Patent Publication Number: US-2023163614-A1

Title: Electric power station

Description:
PRIORITY 
     The present application is a continuation of U.S. application Ser. No. 17/328,853, filed on May 24, 2021, which is a continuation of U.S. application Ser. No. 16/686,829, filed on Nov. 18, 2019, now U.S. Pat. No. 11,050,283, which is a continuation of U.S. application Ser. No. 15/627,647, filed on Jun. 20, 2017, now U.S. Pat. No. 10,523,028, which is a continuation of U.S. application Ser. No. 14/224,405, filed on Mar. 25, 2014, now U.S. Pat. No. 9,768,632. The entire contents of each of the above documents is hereby incorporated herein by reference. 
    
    
     BACKGROUND 
     The present invention relates generally to an electric power station (hereinafter, EPS). Particularly to a regenerative hybrid energy storage and conversion apparatus and method to produce and distribute electrical energy. More particularly, to an apparatus and method that utilizes available stored energy to supply an electric demand and senses where the demand is greatest to preferentially supply that demand. More particularly, the present invention relates to a hybrid power storage and electrical generation apparatus where potential energy is produced and stored by one or more methods to be subsequently converted to mechanical energy to rotate an electric generator. More particularly, the present invention comprises an apparatus that regenerates and stores electrical energy as chemical potential energy in a battery to be transferred into mechanical energy on demand for the purpose of rotating an electrical generator to service a load and use a portion of that generated electricity to recharge the battery, and a method of production and distribution of the energy produced there from. 
     The present invention relates to the generation of electrical power by means of mechanical and electrical principles, to provide electrical energy to power a diverse range of devices. 
     With the increasing demand for electrical power in industrial, commercial and residential applications, the present electrical power services have become over taxed due to the growing demands. The present invention will assist in relieving those generation systems and give the industrial, commercial and residential sectors, and the individual, a viable energy source alternative. 
     DESCRIPTION OF RELATED ART 
     U.S. Pat. No. 4,031,702, to Burnett, issued Jun. 28, 1977, discloses and claims a Means for Activating Hydraulic Motors, where at least one device for generating power from sunlight, wind and/or water movement supplies power to a hydraulic pump which uses the power to pump hydraulic fluid to a tank under pressure. The pressurized hydraulic fluid may be used to turn a hydraulic motor coupled to an electric generator. 
     U.S. Pat. No. 4,055,950, to Grossman, issued Nov. 1, 1977, discloses and claims an energy transfer or conversion system for recovering the energy from atmospheric wind wherein a windmill operates a compressor for compressing air which is stored in one or more tanks. The compressed air is used to drive a prime mover (piston) coupled by gears to an electrical generator or other work-producing apparatus. The prime mover is operated by hydraulic fluid pressurized by the compressed air. Alternately, the prime mover can be operated by conventional water pressure during periods of little or no wind. Note that this reference discloses using compressed air to pressurize hydraulic fluid to drive a piston connected to an electric generator. The energy source used to pressurize the fluid in the SHEPS is a battery powered hydraulic pump, whereas in this reference it uses the energy output from an atmospheric air-engaging windmill to compress air to pressurize the hydraulic fluid. 
     U.S. Pat. No. 4,206,608, to Bell, issued Jun. 10, 1980, discloses and claims a Natural Energy Conversion, Storage and Electricity Generation System, wherein the natural energy is utilized to pressurize hydraulic fluid to generate electricity. This a large industrial size system. The hydraulic fluid is temporarily stored within high pressure storage tanks underground to be utilized in the production of electricity. This generated electricity is supplied as needed and excess generated electricity is utilized to pressurize additional hydraulic fluid. The additional hydraulic fluid is then supplied to the high pressure storage tanks to be used at a later time for the production of more electricity. In this way, excess electricity that is produced from the pressurized hydraulic fluid is reconverted into pressurized hydraulic fluid which may be stored in the high pressure storage tanks until needed. The high pressure hydraulic storage tanks may be initially charged with energy converted from wind, solar or wave action by conventional means. A piston may be provided within each storage tank in order to separate the pressurized hydraulic fluid from the compressible fluid. Note that this reference discloses a pressurized hydraulic fluid circuit where energy is stored in an accumulator(s) and released to drive a prime mover, a hydraulic motor, connected to an electric generator. The energy source used to pressurize the fluid in the SHEPS is a battery (electric) powered hydraulic pump, which is one of the means in this reference. In addition, this reference discloses use of any type of natural power source to initially compress and thereby energize the hydraulic fluid. However, this design utilizes a piston to separate the pressurized hydraulic fluid which is not part of the EPS concept. 
     U.S. Pat. No. 6,748,737, to Lafferty, filed Nov. 19, 2001, discloses and claims a Regenerative Energy Storage and Conversion System wherein wind energy is converted to pressurize hydraulic fluid in accumulators, then the pressurized fluid is used to drive a hydraulic motor attached to a flywheel, which is attached to a hydraulic pump, which is attached to an electric generator. The accumulators may be charged by electricity or hydraulic power taken directly from the wind turbine. Thus the invention is an energy storage device which can provide electricity when the wind is unavailable or when demanded. Note that although the initial energy source is wind energy used to mechanically pressurize the hydraulic accumulator, the reference also states in column 5, lines 24-32, that electricity from the wind generator may be used to drive a hydraulic pump as an alternative. The EPS design does not use wind generated electricity, but does use solar generated electricity to charge the batteries that power the hydraulic pump to pressurize the hydraulic accumulator. 
     U.S. Pat. No. 6,815,840, to Aldendeshe, filed Nov. 17, 2000, discloses and claims a Hybrid Electric Power Generator and Method for Generating Electric Power wherein energy in compressed air is used to power a pneumatic pump which drives a hydraulic motor connected to an electric generator. An outside electric source is initially used to compress the air into an accumulator. Once electricity is produced the outside source is removed and part of the generated power is used to operate the air compressor and maintain the cycle. Thus the accumulator in this invention is a compressed air tank similar to the SHEPS design. 
     U.S. Pat. No. 7,566,991, to Blackman, filed May 15, 2007, discloses and claims a Retrofitable Power Distribution System for a Household wherein energy from batteries is utilized to rotate a generator supplying a high load circuit and a separate generator supplying a low load circuit in conjunction with an air conditioner. 
     SUMMARY OF THE INVENTION 
     The apparatus and method of the present invention comprises a highly efficient regenerative hybrid power storage, generation and management system utilizing stored chemical potential energy to drive one or more electric generators. The system may be scaled for industrial, commercial or residential use. The basic core concept is converting stored chemical energy to electrical energy, along with providing a method for storing, regenerating and distributing this energy more efficiently. Preferably, the initial, or priming, energy is stored electrical energy in chemical batteries used to energize an electric motor. This stored potential energy may be accessed on demand to drive an electric generator. The electricity generated by the system of the present invention may be utilized to directly service a load, be transferred to the grid, and/or used to recharge the battery storage as needed. 
     With computer control, this hybrid energy production and management system both stores potential energy in batteries, and generates electricity based upon demand, the demand evaluated and distributed in real time by the system computer and controls. This energy producing system provides an energy source that may be utilized even when no electricity is available to recharge the batteries. For example, a solar cell array may be utilized as one source to charge the batteries, but solar cells only produce electrical energy when there is sufficient sunlight. Thus, the energy generated by the system of the present invention may be engaged when sunlight is deficient or not available. Note that electricity from the grid, a solar array, a fuel fired generator, or other conventional means may be employed as a backup system to maintain the charge of the batteries. However, in a stand-alone or solitary configuration of the present invention, the backup could be limited to a solar array as one source providing independence from the electrical distribution grid. As a byproduct, use of a solar array increases the environmental aesthetics of the system. 
     The apparatus of EPS is comprised of a motor, an alternator, an inverter, a charger, preferably a plurality of batteries in one or more banks (hereinafter, the power preservation unit, or PPU), a control assembly preferably comprising a plurality of circuit breakers, contactors and sensors, an external load (“L-ext”), and various program logic controllers (hereinafter, PLC) where preferably each PLC has a display, and a variety of other components. 
     EPS controls and manages the battery power by controlling the charging and discharging of the battery reservoir via a series of electrical and mechanical innovations controlled by electronic instruction using a series of devices to analyze, optimize and perform power production and charging functions in sequence to achieve its purpose. 
     In operation, preferably the hybrid power generation and management system of the present invention produces electrical current (AC or DC) by releasing energy from an accumulated amount of electrical energy in the PPU to energize the electric motor. That motor in turn is connected to an electrical generator to produce electrical power for direct use, transfer to the grid, or for storage in the PPU. The system of the present invention is a closed loop system that obtains, stores and transfers motive energy. Preferably, the majority of the electricity generated by the method of the present invention is utilized to service a load or supplied to the grid. And preferably, a portion of the electric power produced by the generator will be used to recharge the batteries for subsequent use of the electric motor. 
     It is an object of the present invention to provide generation of electrical power by means of mechanical and electrical principals, to power a diverse range of devices that require electrical energy. 
     It is a further object of the present invention to provide a regenerative energy storage and conversion apparatus and method to produce, store and distribute electrical energy. 
     It is a further object of the present invention to generate electricity through mechanical motive force. 
     It is a further object of the present invention to provide an apparatus that utilizes available stored energy to supply an electric demand and senses where the demand is greatest to preferentially supply that demand. 
     It is a further object of the present invention to provide a hybrid power storage and electrical generation apparatus where potential energy is produced and stored to be subsequently converted to mechanical to rotate an electric generator. 
     It is a further object of the present invention to provide an apparatus that generates and stores electrical energy as chemical potential energy in a plurality of batteries, to be transferred into mechanical energy on demand for the purpose of rotating an electricity generator to service a load and recharge the battery, and a method of production and distribution of the energy produced there from. 
     It is a further object of the present invention to provide electrical generation in a stand-alone apparatus. 
     It is a further object of the present invention to provide electrical generation by utilizing energy stored in one or more batteries to drive an electric motor coupled to rotate a generator, and (a) with battery banks to supply energy to service a load, with excess available to sell to the grid, and to recharge the batteries, (b) computerized or programmable controller that knows when to shut down generators, feed back to the grid, etc. 
     It is a further object of the present invention to provide this electrical generation by mechanical and photovoltaic means. 
     It is a further object of the present invention to provide this electrical generation by mechanical and photovoltaic means comprising solar panels, battery banks, an electric motor, a generator, and battery banks to service the load. 
     It is a further object of the present invention to utilize programmed computer control to monitor battery charge and direct energy flow for load servicing and distribution. 
     It is a further object of the present invention to provide electrical generation by utilizing one single generator. 
     It is a further object of the present invention to provide electrical generation by an environmentally friendly energy management system. 
     It is a further object of the present invention to provide electrical generation by a hybrid system that both stores and generates energy based on demand utilizing mechanical energy storage and chemical energy storage. 
     It is a further object of the present invention to provide this electrical generation by an electrochemical power unit in synergy with a mechanical power unit. 
     It is a further object of the present invention to provide electrical generation by a regenerative system that senses or analyzes the need for energy to supply a load. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG.  1    is an electrical flow diagram of an embodiment of the present invention. 
         FIGS.  2 A-D  comprises CAD drawings of an embodiment of the interior and exterior of prototype of EPS control components. 
         FIGS.  3 A -VVV comprises photographs of an embodiment of the present invention. 
         FIGS.  4 A-B  comprises photographs of components of an embodiment of the present invention. 
         FIGS.  5 A-U  are photographs of embodiments of a software control panel and computer screen software operational date values of the present invention. 
         FIGS.  6 - 1  through  6 - 116    is a data set in table form of an embodiment of the present invention. 
         FIGS.  7 - 1  through  7 - 47    is a data set in table form of an embodiment of the present invention. 
         FIGS.  8 A-G  comprises a table of test parameters and a series of graphs of data recorded using an embodiment of the present invention. 
         FIGS.  9 A-G  comprises a table of test parameters and a series of graphs of data recorded using an embodiment of the present invention. 
         FIGS.  10 - 1  through  10 - 18    is a data set in table form of an embodiment of the present invention. 
         FIGS.  11 - 1  through  11 - 13    is a data set in table form of an embodiment of the present invention. 
         FIG.  12    is a data recording in table form of an embodiment of the present invention. 
         FIG.  13    is an electrical flow diagram of an embodiment of the present invention. 
         FIGS.  14 A-B  comprises electrical flow diagrams of an embodiment of the present invention. 
         FIG.  15    is an electrical flow diagram of an embodiment of the present invention. 
     
    
    
     DESCRIPTION OF EMBODIMENT 
     The present invention provides an environmentally sensitive electrical power station that may be scaled to service a plurality of loads, including but not limited to industrial, commercial or residential electrical demand with the ability to grow with increased electrical demands of the business or residence with minimal or no outside power source. The EPS power system of the present invention produces electrical current (AC or DC) to power an electric motor that in turn engages an electrical generator to produce electrical power distributed to a plurality of batteries to service a load and use a portion of that generated electricity to recharge the battery, and a method of production and distribution of the energy produced there from. 
     The invention preferably comprises an electrical power generation apparatus  100  converting stored chemical energy in a battery  105  into mechanical motive energy to cause rotation of an electric generator  120  to produce electricity. 
     In  FIG.  1    a preferred embodiment of the present invention  100 , battery  105  comprises one or more apparatus for the storage of a quantity of electrical energy. Preferably a plurality of batteries  105  are electrically connected in a group, or ‘bank’  110 , to increase electrical energy storage capacity by chemical energy storage, thereby enabling any unused electrical energy as potential energy in reserve. The battery  105  is electrically connected to an electrical conversion apparatus  115  that converts DC current from the battery  105  to AC current. The electrical conversion apparatus  115  is electrically connected to an electrical generator  120  and/or to a load  140 . The electrical generator  120  comprises an electric motor  125  that engages and rotates an alternating current (AC) generating apparatus, or alternator  130 , which is electrically connected to an electrical charger  135 . The electrical energy produced by rotation of the internal alternator  130  apparatus is directed to the electrical charger  135 . During operation, the electric motor  125  withdraws power from the battery  105  which causes the electric motor  125  output shaft to rotate. The energy now resident in the electric motor  125  is transferred via coupling  127  to the input shaft of the coupled electrical energy generator  130  to cause its internal mechanism to rotate and generate a specific output of electrical energy. Thus the mechanical energy from the electric motor  125  is transferred to the electrical energy generator  130  to produce electrical energy for distribution and use. The electrical energy may be distributed to a load  140  for immediate use, including but not limited to a home or business. When energy to turn the electric motor  130  is required, the battery  105  releases stored electrical energy (potential energy) to the electric motor  130 . The electrical energy thus energizes the electric motor  130  shaft to rotate thereby converting electrical energy into mechanical energy. Thus the potential energy stored in the battery  105  is converted to mechanical energy in the motor  125  which is transferred to the connected alternator  130 . This motor mechanical energy is then converted back to electrical energy by the generator  130  thereby defining an energy transfer and conversion circuit for the invention. 
     Since some portion of the stored electrical energy in the battery  105  will be lost in system operation due to mechanical friction, heat or other known factors, a backup source of electrical energy  145  production is required to maintain sufficient energy storage in the battery  105  to optimize functioning of the electricity production circuit. The backup or secondary source of electrical energy  145  is preferably provided from an apparatus that converts sunlight to electrical energy, such as one or more solar cells  150 . In use, the electricity generated from the solar cells  1540  maintains sufficient electrical charge in the battery to energize the electric energy transfer and electricity production circuit to produce electricity for distribution. If the solar cells  1540  do not generate sufficient electricity due to weather conditions, or if electricity production is reduced or otherwise off-line, another means of generating sufficient electricity to maintain the charge in the battery  105  at required levels to energize the electric motor  125 , such as a gas or liquid fueled electricity generator  145 , or electrical energy from the grid, may be utilized to maintain the electric system energy input at required levels. 
     Preferably, control of the operation of the EPS apparatus  100  components will reside in one or more control units  150 , with a plurality of inputs and outputs electrically connected to the components, comprising programmed instruction with computerized control by known methods, including but not limited to a programmed logic controller (PLC), a personal computer, or commands transmitted through a network interface. The control unit(s)  150  will monitor the system parameters such as voltage  516 , current  518 , temperature  522 , generator rotational speed, battery charge  524 , demand by the serviced electrical load  526 , backup generator output, etc., by receiving data from a plurality of sensors  1530  including but not limited to temperature sensors, current sensors, electricity demand sensors, and electrical charge-discharge sensors, the controller  150  interpreting or analyzing the data according to programmed instruction and outputting commands The received data input will be processed in a control unit  150  according to the programming, and instructions will be electronically output to a plurality of electrical switches and electrical valves to maintain system electricity generation and energy storage as required. 
     An advantage of the design of the present invention is that the power transfer and generation apparatus of the EPS  100  may be scaled to fit large or small load demands. For larger load demands, preferably a plurality of motors  125 , electricity generators  130 , batteries  105 , controls  150 , etc., could be designed into the power generation station  100 . 
     In an embodiment of the present invention designed to service a significant load such as a large home, preferably a plurality of electrical generating circuits of the present invention are utilized. Potential energy is stored as electrical energy in a plurality of batteries  105  in banks  110  electrically connected to the electrical and electronics circuit controller(s)  150 . In use, the stored electrical energy is sequestered in the battery bank  110  and controllably released into the electrical circuit producing a mechanical energy to rotate an electric motor  125 , and then a coupled electrical generator  130 , to produce electrical energy for use as stated above. When the controls  150  signal release of electrical energy, the electrical energy flows through an electrical supply line to a PLC/PC logic controller  150  according to system electric demand. The electrical controller  150  directs current flow through one or more of a plurality of electrically connected electrical control lines, which are in turn electrically connected to respective electric rotary motors  125 . Electrical energy passing through an electric rotary motor  125  will cause it to rotate its output shaft which is in turn connected to a coupling  127  which is in turn connected to the input shaft of a specific generator  130  designed to output a specific amount of electrical current. The generators  130  are also electrically connected to specific battery storage units  110 . Current outflow from the electric alternator  130  is directed into respective return electrical lines electrically connected to the battery bank  110  to complete the electrical circuit and return the electrical current back to the battery bank  110  for reuse. 
     In a preferred embodiment the battery bank  110  comprises a plurality of batteries  105 , the number of individual batteries  105  in each bank  110  is dependent upon the load the system this designed to service. Preferably each battery  105  is charged to capacity in unison until all the units  105  are optimally charged. Battery unit  105  output will be designated to specific load requirements per the design and use specifications. The controller  150  may designate one battery unit  105  as a backup electricity source  145  for a second battery unit  105 . Preferably a battery unit  105  is designed to provide optimal electricity for specific load requirements, such as the requirements of the electrical generator  120 . 
     In  FIG.  1   , one or more the control unit  150  will monitor one or more battery units  105  and generator units  120  respectively. Thus the logic controller  150  will be electrically connected to the battery units  105  and each generator  120  respectively to control energy storage and electricity production. This control feature permits disengagement of a generator  120 , or diversion of a generator output, to assist in charging another battery unit  105 . 
     The coupling  127  between the alternator  130  and the motor  125  is a mechanical coupling  127  which converts the mechanical energy from the motor output into electrical energy output from the alternator  130 . In the present invention the preferred coupling is capable of producing a mechanical to electrical energy transfer ratio of 1 to 1, hence there is lower energy loss as compared to other systems not using the preferred coupling. Therefore, the apparatus  100  of the present invention allows a high rate of electrical charge to the system. Normally, a coupling between a motor  125  and an alternator  130  introduces another power loss in the system due to the weight and torque needed to initiate turning and maintaining a proper speed based upon energy demand. Generally, industry standard couplings used between the motor and alternator are made from heavy dense material such as carbon steel to withstand cycling over the lifetime of the unit. As a result, additional energy is required to turn the coupling in addition to the motor and the alternator. Thus the coupling, motor and alternator, can cause energy loss. Another advantage of the preferred coupling  127  is its ability to cool the system while operating. The preferred coupling  127  of the present invention minimizes energy loss by using a high strength and light weight alloy. If a conventional steel coupling was employed it would require more energy from the system. In addition, a high efficiency output motor  125  that minimizes energy loss to power input was incorporated in the design as one of several components that reduce energy loss. 
     There are generally two types of inverters—high output low frequency (HOLF) and low output high frequency (LOHF). Both types are capable of operating at 50 and 60 Hz frequencies. HOLF inverters are generally utilized to operate large induction motors. The LOHF inverter known in the art is the preferred inverter  115  of the present invention and it is capable of producing an almost one to one conversion ratio of AC to DC, e.g., from 360 DC and generates a three-phase 380 AC. 
     The present invention preferably incorporates a charger  135  which is capable of generating a rate of charge to one battery bank faster than the rate of discharge of the other battery bank. (See  FIG.  13   ) 
     A Programmable Logic Controller  150  is a control device known in the art normally used in industrial control applications that employs the hardware architecture of a computer and a relay ladder diagram language. It is a programmable microprocessor-based device that is generally used in manufacturing to control assembly lines and machinery as well as many other types of mechanical, electrical and electronic equipment. Typically programmed in an IEC 61131 programming language known in the art. The PLCs  150  used in this invention have been programmed by methods known in the art to enable individual control of each of the components in the system during testing and normal operation. 
       FIG.  2    are CAD drawings showing an embodiment of the interior and exterior of prototype of EPS  100  control components. Control enclosure  200  ( FIG.  3   -E) comprises exterior panel  205  and interior view  210  ( FIG.  3   -K); control enclosure  230  ( FIG.  3   -NN) comprises exterior panel  235  and interior view  240  ( FIG.  3   -GG). View  240  represents the internal view behind the panel below showing controls for the four different stages of quantifiable (resistive, inductive, capacitor—active and reactive power) loads for the system for testing ( FIG.  3   -OO). The design in the lower right corner represents the front of the panel of the load apparatus ( FIG.  3   -JJ). 
       FIG.  3    comprises photos A-VVV of an embodiment of the EPS  100 , wherein— 
     A is the enclosure  300  for the power production unit preferably comprising an electrical generator and controls; 
     B—enclosure  302  is the power preservation unit preferably comprising one or more batteries, chargers, and inverters electrically connected to the power production unit  300  and other necessary components; 
     C—a view inside the left end of  300  showing the alternator  130  below two boxed enclosures  304  and  306 ; the larger boxed enclosure  304  is for the battery  105  and inverter  115  controls preferably including a programmable logic controller, in this embodiment a Deep Sea Electronics Model  710  PLC  305  mounted therein, and the smaller enclosure  306  to the right one is for the alternator  130  and electrical generating apparatus  120  controls; 
     D—the alternator  130  to the right and motor  125  to the left, and the coupling  127  with turbine fan located between; 
     E—shows control box  312  located on the left end of  300  which also preferably contains a programmable logic controller that controls functions of the EPS  100 ; in this embodiment the PLC  314  is Model  7320  by Deep Sea Electronics; the PLC  314  accepts computer programmed instructions to control the operation of the respective system  100  components; there are twelve different lights located above the PLC  314 ; the set to the top far left indicates the status of the mains  316  (1&gt;r-red, yellow, blue) such as when they are available; the set to the right indicates when the inverter is on load  318  (1&gt;r-red, yellow, blue); the set below indicates when generator is on load  320  (1&gt;r-red, yellow, blue); and the fourth set are a series of three green lights that when individually illuminated indicate that the main is on load  322 A, the inverter is on load  322 B, and/or the generator is on load  322 C producing three phase power; the PLC  314  controls these functions of the apparatus  100 ; the switch  324  at the lower right is configured to provide selections of manual or automatic operation; and the switch  326  at the lower left is configured to provide emergency shut off of the system; 
     F—photo of the interior of  300  from the opposite side of the enclosure showing the same components as C-D above; 
     G—a perspective view from the left of the exterior of the power production unit  300 ; 
     H—is an exterior view of the panel door covering control box  312  as shown in C-E; the PLC  314  is visible through the door when in the closed position; 
     I—shows the interior of the cabinet  300  with a PLC  314  Model  7320  by Deep Sea Electronics; more complex in design and in operation so a different PLC was required to control the general functions of the EPS, mechanically and electronically; 
     J—shows the back side of the front panel of  312  showing all the placement of the lights  316 - 322  and PLC  314  with connections; 
     K—shows the inside of the control box  312 : the First Row: the DC Charger  330  feeding the PLC, the current meter  332  and voltage meter  334  for the Alternator, six Indicators lights, three reds for MAINS  336  (if present) and three green for Alternator  338 ; a plurality of low voltage control fuses  340 ; Second Row: a bank of four control logic relays and two timers  342 , two switch selectors (for voltage reading and amperage reading), and manual control of EPS for PLC override  348 ; Third Row: Variable Frequency Drive “VFD” Controller  350 , Motor control contactors  352  and thermal overload  354 , far right—three Current Transformer “CT”  356  with a ratio 5:50 transmitting signals to the PLC for amperage reading, the first Mains&#39; power breaker  358 , Inverter&#39;s power breaker, and several line connectors  362  from and to various devices within the systems; 
     L-V are enlargements of the various elements, showing the logic and complexity of the system  100 ; 
     W-X—are enlarged photos of  FIG.  3   -I; 
     Y—is a close up of the  7320  PLC  314 ; it can be hooked up to the main generator  120  permitting automatic or manual control, and allows unit  100  to be controlled remotely from anywhere in the world as long as it has an IP number; 
     Z—close up of the VTC (variable torque control)  364 ; similar to  FIG.  3   -N; 
     AA—shows the relays  342 ; 
     BB—shows the connections to generator, inverter, mains and other various components  362 ; 
     CC—shows the manual controls  348 ; 
     DD—is a close up of the fuses for the system protection  340 ; 
     EE—a similar photo as  FIG.  3   -Z; 
     FF—first row of controls in  FIG.  3   -K and other prior photos; 
     GG—external picture of the dummy load apparatus  366 ; 
     HH—is a picture of the exterior of the dummy load housing showing the blower fan  368  for the resistive loads  370 ; 
     II—shows the wiring to the resistors that serve as the resistive load  370 ; the motor  372  to the right is an inductive load; and also have capacitors (not shown) within the system so we can run dummy loads; thus there are a maximum in this dummy load apparatus of four stages of resistive loads  370  comprising three resistive elements each; then the motor  372  is the fifth load which corresponds to  FIG.  3   -PP showing control contactor  374  for the four stages on right and the center unit  376  controlling load to the motor; it is the fan  368  that cools the resistors  370  and pulls inductive and capacitive loads  140 ; 
     JJ—shows the front of the panel of the dummy load apparatus  366  on the outside (see  FIG.  2   -C); at the top is a row of indicator lights  378 , then a switch connector selecting automatic or manual  380 , then the left red button is for any phase sequencing error  382 , to the right is an indicator for any fault within the system  384 , the four green sets indicate what stage of the dummy load is operational  386 , and the first row below are green on buttons  388  and below that a row of red off buttons  390  for the four stages of the dummy loads; 
     KK-NN—shows the inside of the front panel  367  and the rear of the indicator lights for the dummy load activity and control; 
     OO— is a photo of the DLA  366  controls behind panel  367  and shows the controls for the four different stages of quantifiable dummy loads for the system for testing; at the bottom right hand side are four contactors  392  and they are for each load staged; the ones on top are breakers  394  for controls, then a relay  396 , a timer  398 , the device to the left with the green bar is a phase sequencer  400 , then to the left are three phase controller with fuses  402  for the system, then below is a breaker for the whole system  404 ; 
     PP—shows where connects the dummy load to the unit via a quick connect receptacle  406 ; 
     QQ—the exterior of the large panel of  FIG.  3   -I discussed above now in operation: the PLC  314  is active, the generator  120  is on load  320  (all lights illuminated), the inverter  115  is on load  318  (all lights illuminated), the two green lights show there is no input from the mains  316 , the first illuminated green light is the generator on load  322 C, then the inverter on load  322 B and the third green light is the generator output  322 A; shows running independent of main power supply; to charge battery  105  and provide power to dummy load  140 ; system showing independent of main power supply power from inverter  115  from battery  105  and generates enough electricity to run motor  125  and enough to charge battery  105  and run dummy load  140 ; 
     RR—the data values shown on the PLC  314  indicate that the generator  120  is on load  140  but not pulling any Kw so dummy load  366  is not engaged; 
     SS—another picture of inside of the control box  312  showing a small red light  331  on the rear of the DC charger  330  indicating charging of the PLC battery (not shown); the alternator voltage meter  334  is reading zero thus there is no load on the system; the alternator current meter  332  shows voltage generation at  373 , thus the apparatus  100  is generating electricity and charging the PLC  314 ; 
     TT—shows PLC  305  ( FIG.  3   -C) on control box  304  that is controlling the alternator apparatus  130  and indicates it is generating an output of 50 Hz at 1500 rpm, so for every thirty revolutions the alternator  130  is producing 1 Hz; 
     UU—shows PLC  305  with data from each line output from the alternator  130  producing an average of 220 volts, thus it can be hooked up to the mains; 
     VV—in three phase systems the square root of 3 is 1.73, times 220V is 380; in square root of 3 will equate to the third level of reading; 
     WW—PLC  305  showing voltage at 12 higher; the battery (not shown) feeding the PLCs should be charged at a rate of approximately 13.4 to 13.9 volts DC; thus this value is normal for 12 Volt VRLA Batteries—Valve Regulated Lead Acid Batteries; 
     XX—shows an external view of the PLC  305  with excellent voltage from the system  100  running normally at 1500 RPM, 50 Hz; 
     YY—PLC  305  showing ‘Manual Mode’ operation and system ‘On Load’ indicator; 
     ZZ—PLC  305  showing motor  125  speed at about the industry norm of 1500 RPM, 50 Hz; 
     AAA—PLC  305  showing line to neutral showing generator  120  voltage produced by the alternator  130  and feeding to the static charger  135 ; 
     BBB—PLC  305  showing line to line, all lines together showing generator  120  output, this would be in sync with  FIG.  3   -VV(B 050 ); 
     CCC—PLC  305  showing generator  120  frequency, or the frequency produced by the alternator  130  at 1500 RPM, 50 Hz; 
     DDD—PLC  305  showing the generator current with no loading; no load was placed on the system at the time of this reading thus showing what the PLC  305  is capable of displaying that data; 
     EEE—PLC  305  showing the generator  120  power factor reading for three-phase mode not under load; when the system  100  is place under load (resistive, inductive and/or capacitive) these readings will corresponding to the percentage of the power factor, i.e. pf=0.80, 0.82, 0.85 etc.; 
     FFF—PLC  305  showing an average of the readings on  FIG.  3   -EEE; 
     GGG—PLC  305  showing when the system is placed under a reactive load; there will be indicated here certain readings corresponding to the type of load, and in this photo the PLC  305  is currently reading reactive loading on the system; 
     HHH—display of DSE PLC 7320   314  showing no external power (MAINS), in preferable self sustaining mode, and green light  408  generator running output; the main control panel on this DSE PLC 7320  shows that the MAINS are not present and the EPS  100  is fully supplying power to the loads and to itself; green lights are an indication of that; the system is running in a MANUAL mode at this time and functioning properly as all lights are green; 
     III—phase sequencer  400  in normal mode and operation of the EPS  100  and without any faults present; 
     JJJ—shows the front of the control panel  367  for the dummy load apparatus  366  (see  FIG.  3   -JJ); the dummy load apparatus  366  is not an integral part of the system  100  but was constructed to provide quantifiable load capacities to test the unit  100  for data collection; no red lights  382  or  384  indicates no faults detected; the first stage is operational, there is no fault, the motor is on, a load is on the system  378 , and the first stage of the dummy resistive load  386 A is active; 
     KKK—two stages of the dummy resistive load  386 A and  386 B are operational; 
     LLL—the first two stages are off but the third one  386 C is operational; 
     MMM—shows third  386 C and fourth  386 D stages operational; 
     NNN—when a fault is manually engaged on the system  100 , all the green lights  386 A-D go off because the system  100  protects itself through the programming in the respective PLC; this photo shows the safety factor that the system  100  will shut down and not producing electricity if there is a fault  382 ; 
     OOO—another simulated fault  384  showing all green lights  386 A-D are off which means NO LOAD could be accepted by the system  100  as the system  100  has a built-in protection programmed into the operation of the respective PLC; 
     PPP—similar to prior discussion showing system  100  in operation in  FIG.  3   -I and  FIG.  3   -W above; 
     QQQ—same as  FIG.  3   -ZZ; 
     RRR—shows PLC readout from the engine run time test, a critical test as the unit  100  was turned on and off 90 times in less than 2 hours to stress the system to see if it any component would fail or the operation of the system would fail; this test put a lot of stress on system turning it on and off with load, but the system performed without failure; 
     SSS—shows PLC readout of generator  120  voltages produced by the alternator  130  between each phase and neutral, this is what you would expect to read when producing three phase electricity and are able to use three independent single phase loads separately; 
     TTT—shows PLC readout of the voltages produced by the alternator  130  between each phase and neutral, this is what you would expect to read when producing three phase electricity and are able to use three phase load collectively; 
     UUU—shows PLC readout of a solid frequency of 50 Hz coming out of the alternator  130 ; 
     VVV—shows the front panel  367  of the dummy load apparatus  366  with all four loads  370  from dummy unit  366  showing no faults  386 A-D; the EPS system  100  is completely under load  378  and is operating without any faults. No RED light  382  or  384  is illuminated. 
     In  FIG.  3   -KK, preferably, the VFD (variable frequency drive)  350  controls the frequency, voltage and power from the inverter  115  and into the electric motor  125  to drive the alternator  130 . In  FIG.  3   -KK, the first device to the left is a control contactor  352  that gives command to the VFD  350 , which controls the speed and torque of the motor  125 . By using the VFD  350  and a VTC (variable torque control)  364  in the present invention, the voltage, amperage, frequency, speed and torque are operated by a predetermined set of programmed instructions from one or more PLCs  314 . This preferred embodiment minimizes the current demand from battery banks  110 , especially when the system is switching on and off. The device to the right it is a thermal overload controller  354  for the motor  125 . If the motor  125  were to overheat, the thermal overload controller  354  will send a signal to a PLC  314  to initiate a shut down sequence in order to protect the EPS  100 . The VFD  350  runs the motor  125  and controls the speed and torque to allow the motor  125  to reach the required 1500 RPM from stationary within a predetermined time, preferably within 12 seconds or less, while maintaining low current consumption from the battery banks  110 . Using this control method, the motor can operate efficiently with a low amount of current consumption and thus does not discharge the battery  110  at a higher rate greater than the rate of output the alternator  130  is generating, thus charging one battery bank  110  faster than the rate of discharging the battery  110  being used to service the load. In addition the EPS system  100  allows the motor  125  to efficiently operate using a very small amount of current from the battery  110 . These components are part of many factors in the EPS  100  combined together to achieve the system efficiency of the invention. 
     An additional advantage of the EPS  100  is its capacity to provide power in either DC or AC depending on the requirements of the external load  140 . This is accomplished through the specialized inverter  115  using a custom winding ratio in the transformer  356  and thyristor  450  banks. The three phase AC current output from the alternator  130  goes into a capacitor  455  bank to smooth the alternating current sine wave signal to an approximant pure straight line DC current. Using the thyristor  450  and rectification process the bottom sine wave is flipped to the top, goes through the bank of capacitors  455  to smooth the signal to almost a straight line. Conversely, it can produce AC from DC current using three thyristor banks  450 . The design of the present invention provides DC current from the batteries  110  through the inverter  115  to produce three phase current rectified to run the motor  125 . Then the output AC from the alternator  130  must partially be converted back to DC and rectified to charge the batteries  110 . Excess AC is used to run a load  140  such as AC devices or sent to the grid. The ratio of the winding in the transformer is optimized for the low frequency and allows the system to operate at least up to a 20 hp motor. 
       FIG.  4    comprises photos A and B showing thyristors  450 A-X and capacitors  455 A-X electrically connected to the EPS  100 . 
       FIG.  5    comprises photos of a computer screen with software application  510  known in the art adapted to show data values from operation of the EPS  100 , wherein— 
     A-C—a computer screen  510  showing process control where electricity is being produced from the alternator  130 , then to the inverters  115 , then to batteries  105 , then back to the inverter  115 , therefore there is output from the rectifiers  512 ; 
     D—a computer screen  510  showing the charge, the voltage input and output of the system, and in this sample the output is pure and the input has minor variation; 
     E-G—these computer screen shots  510  show a digital dashboard  514  of the software application with data visually displayed in graphic or meter format, providing to the input voltage  516 , output voltage  518 , frequency  520 , temperature of the system  522 , capacity and battery charge  524 , and any load  526 ;  FIG.  5   -E shows testing the inverter  115  at 100% without load;  FIG.  5   -F shows the load  526  at 11% with battery capacity  524  at 100%;  FIG.  5   -G shows load  526  at 44% and battery charge  524  still at 100%; 
     H-I—computer screen  510  of digital readout of system showing input  530 , output  532 , frequency  534 , battery charge  536 , ups load  538 ; and temperature  540 ; this was during a test loading the unit at 142% capacity to see if it would fail but it did not; 
     J-K—computer screen  510  of the ups inverter  115  input voltage coming in  516 , output voltage produced by the system  518 , 220 v at 50 hz  520  it is a very solid output, the current reading is 109 amps, but the battery charge is still at 100% charge;  542  is a graphical representation of the inverter voltage;  544  is a graphical representation of the output voltage; 
     L—photo of the inside of the unit  302  with batteries installed, ( FIG.  3   -B) connected, and electrically connected to the electrical generator apparatus; set up as the PPU (power preservation unit); 
     M—computer screen of dashboard  510  showing a load  526  of 40% on the system  100  with the batteries  524  still at 100%; the test was run several times but the system did not fail; 
     N—readout on PLC of inverter  115 ; 
     O—indicator lights on the PLC showing input from alternator  130 , charging the battery  105 , and the system  100  is feeding itself showing output with no bypass; 
     P—shows internal construction of the inverter  115 ; 
     Q-R—shows rectifier  550 , battery  552 , bypass  554  and output  556  controls; 
     S—shows PLC readout of AC fault test showing no connection to the outside grid, no mains connected to system, thus no AC coming into system; 
     T—show PLC readout of only inverter output, dotted lines from battery going into the rectifier to the load; note, no input from the mains into the system; 
     U—photo of battery bank  110  inside  302 ; 
       FIGS.  6 - 1  through  6 - 116    is a collection of data in a continuous table format during testing by the apparatus and method of the present invention comprising loading capacity of the battery and respective system temperature: 
     a) the sequences from number 1 to 273 shows solid output voltage and frequency, battery capacity stays at 100% and the temp stays at 30 C, no change; 
     b) at 274 the input system was cut off and system instructed not to recharge to load the batteries and run the system to deplete the battery bank; result was that the input voltage dropped to zero but the output maintained at 117-120 volts; as the input was dropped it went to 82% and it continued to 82% until sequence 99; 
     c) the temperature the system is capable of cooling itself under load as it decreased from 30 to 27 almost instantly, the data collection was in 2 second increments; 
     d) four high output fans cool system under load, they are variable speed so produce more CFMs when under load; 
     e) at sequence 332 battery capacity coming down to 77 on page 110 and temp 27 degrees, then see page 111 down to 58% on the battery and load was 87%, thus pulling a lot of load out of batteries, but temperature is stable at 25 C due to variable speed fans instead of at the expected 40 C; 
     f) loading on page 113 at 86-87% and the temp remains the same, the batteries stay at 58% for the next 5-6 pages until page 118 then on page 119 sequence 578 capacity was 58% batteries system temp was 25 C; when given instruction to recharge, the charging capacity started to rise in about 10 seconds, it increased to 68%, then 75%, then 78%; discharge time about 37 minutes and then recharge with load at 70-80% but still charging; at sequence 701 page 123 the system went down to 57% and my loading was 87% until page 130; 
     g) at sequence 993 I started to get 80% charging still with load of about 40%; 
     h) at sequence 994 to 1171 were charging and discharging to see how the system would behave; temperature stable at about 28C, and battery bank at 75-78% regardless of the load; 
     i) at sequence 1182 the load is 85%, then at sequence 1207 on page 141 the battery capacity stayed at 78% with no loading or charging, running the system by itself and it did not deplete any of the batteries but stayed at 78%; 
     j) demonstrates very high efficiency when the system is running; the only time the battery goes down without charging is when load on it, load performed in four stages; 
     k) remainder of date showing repetitive on and off charging—non-charging, and high loading; sequence 1191 page 140 shows a high load of 73-75% but not the norm to load a generator near 100% for more than 20-30 minutes because will burn it up; or if a diesel generator you would get burned if touch the engine; while the method and apparatus of the present invention herein demonstrates stable temperature at 28C at 85%; 
       FIGS.  7 - 1  through  7 - 47    is a collection of data in a continuous table format during testing by the apparatus and method of the present invention comprising data recording in increments of two seconds to monitor the ‘heartbeat’ of the system (e.g. a cardiogram of everything) to properly collect vital data set for further analysis. The output voltages as shown are extremely solid and stable. External Load is at 30-40 percent of system capacity, and battery charged capacity was between 78-80%, while the system was not charging the battery. The PLC, as tested in this scenario, instructed the system not to recharge the battery but rather to discharge the battery by allowing the external load to discharge up to 40% of the system capacity. This method was utilized to compare the RATE of CHARGE and RATE of DISCHARGE in the EPS  100 . The data from Sequence 1 to Sequence 758 indicates a discharge time of 26 minutes without charge. The data from Sequence 759 to Sequence 849 indicates a charging time of 3 minutes while the same external load is still applying load on the system. This set of data shows how fast the system charges the battery while an external load is exerted on the system. While the same external load is exerted on the system, the EPS was put through a series of testing cycles wherein the system capacity was maintained at 100% while an external load was continuously pulling the same load of 40% of its capacity. The data in  FIG.  7    shows that there is a one degree Celsius change, from 29 C to 30 C, thus virtually no temperature change from Sequence 1 to Sequence 1377 while the system is under significant load. While the voltage was solid and stable at approximately 220V as expected, the frequency remains at a solid 50 Hz throughout the testing period. 
       FIG.  8    shows data recording in graphical format using Fluke  345 , a power recording device known in the art. It records and analyzes data continuously while connected to the EPS  100 . The data recording parameters are shown in  FIG.  8   -A and data were recorded in increments of ten seconds, and the number of RMS recording were 474 between one of the three-phase (L 1 ) and neutral N.  FIG.  8   -B shows the voltage of L 1  on the lines from 18:22 pm to 19:37 pm, and at 19:25 pm the system was turned off and the spike down is indicated where the system did not have any voltage, but otherwise all others at 380 volts.  FIG.  8   -C is a variation of loading and amperage. In  FIG.  8   -D the frequency goes to zero also when no voltage.  FIG.  8   -E is a reading at the same time for three parameters: KW, KVAR (kilovolt amp reactive) and KVA (kilovolt amp) showing that the system is doing very well. Shows the active and reactive power going opposite of each other which is extremely important reading and demonstrates that the system is behaving properly. The last graph,  FIG.  8   -G, is the voltage averages of about 380 volts throughout the whole reading. 
       FIG.  9    shows data recording using Fluke  345  in intervals of 10 seconds was stable. The data recording parameters are shown in  FIG.  9   -A and data in  FIGS.  9   -B to  9 -G were recorded in increments of ten seconds, and the number of RMS recording were 155 between one of the three-phase (L 1 ) and neutral N.  FIGS.  9   -B and  9 -C shows the voltage of L 1  on the lines from 16:53 pm to 17:20 pm, at 380 volts. The graph shows an average, minimum and maximum voltages of approximately 380 volts. The graphs shown below are variations of loading and amperage. The frequency is maintained at about 50 Hz as expected. In  FIGS.  9   -E and  9 -F are readings at the same time for three parameters: KW, KVAR (kilovolt amp reactive) and KVA (kilovolt amp) showing that the system is doing very well. Shows the active and reactive power going opposite of each other which is extremely important reading and demonstrates that the system is behaving properly.  FIG.  9   -G is the voltage averages of about 380 volts throughout the whole reading. 
       FIGS.  10 - 1  through  10 - 18    show the same data recording in  FIG.  9    in a continuous table format. 
       FIGS.  11 - 1  through  11 - 13    show the same data recording in  FIG.  8    in a continuous table format. 
       FIG.  12    is a table of data recording of the following readings as superimposed on a time period between 18:22 pm and 19:37 pm: active power minimum, active power maximum, active power average, re-active power minimum, re-active power maximum, re-active power average, apparent power minimum, apparent power maximum, apparent power average, and power factor minimum, power factor maximum and power factor average. 
       FIG.  13    is an embodiment of the present invention as an electrical flow diagram incorporating Star-Delta control with the logic, battery charger  125 , battery banks  110 , inverter  115 , alternator  130  and load  140 . This design employs and incorporates an electrical engineering method referred to as Star Delta  1300  (“S-D”). When the motor  125  is started in S-D mode, it runs at a lower rate of current consumption thus placing a lower load on the battery bank  110 . After a few seconds, when the motor  125  is running at approximately full speed then the PLC  314  initiates a sequence of switching to S-D mode which allows the motor  125  to produce the required torque and speed while maintaining a low current consumption. At the same time utilizing the VFD  350  and VTC  364  a 10 hp motor  125  that runs at 12 amps, at start may take 60 amps to operate for 12-13 seconds every time you start the system. If you ran the system 90 times in 2 hours it would drain the batteries  110  before they even had any charge in them. Utilizing the S-D  1300  method for the first 8 or 10 seconds, along with the VFD  350 , further reduces the strain and discharge on the batteries  110  by running at the startup amperage, and then after 10 seconds it goes into the delta winding  1301  in the design, and it gives the correct amount of torque and rpms but at reduced current consumption. The system will be at full capacity but will only consume about 4-5 amps. In comparison, if a motor consumption of 60 amps takes even 20 seconds to decrease to 5 amps, a very high demand has been placed on the batteries  110  which would then be depleted faster than the rate of charging. Thus, an advantage of the present invention is incorporation of the S-D  1300  start up method to increase the efficiency of the motor  125  to high efficiency. Thus, S-D control  1301  is preferably used in conjunction with VFD  350  and VTC  364  motor controls to increase the efficiency of the system by reducing power consumption, a refinement in the control system of the EPS  100 . 
     Battery power is discharged as DC to the low frequency inverter  115 , then rectified to 3 phase sine wave output to run the motor  125 , and then to the S-D control  1301  to start the motor  125 . The Star Delta method  1300 , and VFD  350  and VTC  364  together are not generally utilized in the industry as in the present invention. However, the combination of the three allowed the system to minimize the amount of amps that need to be provided from the battery  110 . In operation the system  100  can draw 4.2 amps from the battery to start and then provide 15-30 amps to the load  140  or the grid. One of the many component efficiencies in the system of the present invention. 
       FIG.  14    is an embodiment 1400 of the present invention, when battery unit B 1   1405  is being discharged, battery unit B 2   1410  is being charged by a series of mechanical and electrical interlocking devices at contactor C 3   1415  and contactor C 4   1420 . When C 4   1420  is engaged, B 2   1410  is being charged, and via a static battery charger  135  battery bank B 1   1405  is discharged. When C 3   1415  is engaged, B 1   1405  is getting charged and via a static charger  135  battery bank B 2   1410  is discharged via contactor C 3   1415 . Power from B 2   1410  is discharged via C 3   1415  in the form of DC current (positive red (P-red1) and negative green (N-green1) to the following devices:  1410  B 2  DC power (“DCpo1”) first passes through a static low frequency inverter  115  (“INV 1 ”), then DC power (“DCpo  1 ”) is rectified into a three-phase pure sine wave AC power output (“ACpo 1 ”) to L 1 α, L 2   a  and L 3 α. Thus the DCpo1 provides, for example, 10 amperes per hour DC current to a static low frequency inverter INV 1   115 . 
     Since modern thyristors can switch power on the scale of megawatts, thyristor valves have become the heart of the low voltage direct current (LVDC) and high voltage direct current (HVDC) conversion either to or from alternating current. Thyristor is a preferred rectifier because it is scalable to a much larger capacity. Also, thyristor provides a consistent output and efficient rectification in low and high DC applications without significant power loss. Preferably, each battery bank, B 1   1405  and B 2   1410 , is connected to one or more thyristors  450 , preferably a bank of 3 thyristors, one for each phase. 
     A further description of the embodiment in  FIG.  4   -A shows circuitry for two of the three phases for rectification of ACpo 1  (L 1   a , L 2   a  and L 3   a ): RED L 1   a  is to the LEFT and GREEN L 2   a  is the green panel to the right. 
     A further description of the embodiment in  FIG.  4   -B shows L 3  green panel to the right with BLUE-purple cable. INV 1  rectified X Amp DC (“XADC1”) power into a three-phase AC with X Amp AC (“XAAC1”) per phase for a total of XAAC1 in the ACpo 1 . A first portion of said ACpo 1  is used to energize/run an electric Motor M 1 . M 1  is mechanically coupled to a three-phase high efficiency alternator ALT 1 . ALT 1  generates electricity to supply another three-phase pure sine wave AC Power Output (“ACpo 2 ”): L 1   b , L 2   b , and L 3   b . For example, X Amp AC (“XAAC2”) per phase is going to Motor M 1  and ALT 1  wherein ALT 1  generates a three-phase pure sine wave ACpo 2  at X Amps AC (“XAAC2”) per phase for a total of XAAC 2  from ACpo 2 . 
     Since ACpo 2  is connected to a Circuit Breaker D 1  and Contactor Cl to provide a three-phase pure sine wave power ACpo 2  to a Static Battery Charger (“SBC 1 ”) wherein three-phase pure sine wave power ACpo 2  is converted into a DCpo2: Positive Red (P-red2) and Negative Green (N-green2). Here XAAC 2  ACpo 2  is rectified into a XADC 2  DCpo2. DCpo2 is connected to a Circuit Breaker D 3  and Contactor C 3  to charge battery bank B 1 . Battery bank B 1  is receiving XADC 2  from DCpo2 while battery bank B 2  is discharging at a lower XADC 1  rate. 
     An advantage of the method and apparatus of the present invention, EPS  100  is the rate of charge to B 1  is at a much faster rate than the rate of discharge of B 2 . A second portion of said ACpo 1  is used to provide power to an external three-phase Load L-EXT. A PLC 1  manages the battery power reservoir by monitoring the discharging of battery bank B 2  and the charging of battery bank B 1  by sensing the voltage level of the battery banks B 1  and B 2 . A voltage measuring device measures the voltage across the positive and negative poles of battery bank B 2  and compares it to the predetermined voltage level to activate a battery bank switch between said battery banks B 1  and B 2 . 
     Thus ACpo 1  charges battery bank B 1  faster. Not more power but the rate of charge of B 1  is faster than the discharge rate of ACpo 2  from battery bank B 2  to L-EXT, the power consumed by Inverter INV 1 , Motor M 1 , Alternator ALT 1 , Static Battery Charger SBC 1 , the PLCs, electrical components and electronic systems within the EPS  100 . 
     An advantage of the ability to charge the battery bank B 1  at a much faster rate than the rate of discharge by battery bank B 2  allows B 1  to have adequate time to fully float the charge in B 1  by allowing B 1  to rest at full charge before a load is placed on B 1 . This method of recharging is known in the art as “floating the charge” to fully optimize the life expectancy of the battery banks. Thus when battery bank B 1  is fully charged, the apparatus and method of the present invention allows B 1  to float the charge while battery bank B 2  is being discharged. If B 2  is discharged to a predetermined low level, another PLC will switch the power supply by disconnecting C 3  and engaging connector C 4  to pull power from battery bank B 1 , and then charge B 2 . Thus the cycle may be continued. 
     In an additional embodiment of the present invention as shown in  FIG.  15   , a first battery bank  1510  is connected to service approximately one-half the load  1570  requirement of a home, such as wall receptacles, lights, etc., with a second battery bank  1515  available as a backup. The second battery bank  1515  is connected to the home to service the other half of the load  1565  requirement, including large appliances, furnace, air conditioning, etc., with the first battery bank  1510  then available as a backup. The remaining battery unit  1505  services the electric motor  1545 , with the backup generator  1535  in reserve. If there is a major demand beyond the capability of the EPS  100  to provide at that time, a backup solar panel array  1540  is preferably engaged to maintain optimum charge on the battery units  1505 ,  1510  and/or  1515 . Sensors  1530  that monitor each electric motor  1545  will be electrically connected throughout the apparatus  100 . Sensors  1530  divert energy to another battery unit if the unit is at full capacity. If all battery units are full with little or no load, sensors  1530  preferably disengage the electric motors  1545  and reduce the charging current to minimal maintenance or stop. When the load begins again the electric motor  1545  will engage. At optimal energy production engagement of the backup generator  1535  will preferably be for minimal time. 
     But if there is a demand spike preferably the backup generator  1535  will start to provide the extra energy required by the demand. Since the average kilowatt usage per month for a home is 1400-1600 kilowatts, preferably the output capability of the EPS sized for a home installation will be in the range of 2800/3200-3700/4800 kilowatts. 
     Preferably, control of the operation of the  100  components in  FIG.  15    will reside in one or more control units (not shown) comprising programmed instruction with computerized control by the methods disclosed above, such as using a programmed logic controller (PLC) with a plurality of inputs and outputs, or a personal computer, or commands through a network interface. The control unit(s) will monitor the system parameters such as pressure, flow, battery charge, demand by the serviced electrical load, accumulator pressure, solar array output, etc., by receiving data from a plurality of sensors (not shown) such as pressure sensors, flow sensors, electricity demand, and electrical charge—discharge sensors, interpreting the data according to programmed instruction, and outputting commands The received data input will be processed in a control unit according to the programming, and instructions will be electronically output to a plurality of switches and valves to maintain system electricity generation and energy storage as required. 
     An additional embodiment of the present invention  100  comprises providing energy to a load wherein said load is motive power for a mode of transportation. Modes of transportation generally include vehicles with a plurality of wheels, such as motorcycles, Segway scooters, motorized three wheel vehicles, automobiles, trucks and the like. Specifically, the apparatus and method of the present invention may be adapted to provide the electrical energy motive power along with the electrical energy storage and control methods as disclosed above for an electrically powered automobile. 
     The multiple interconnected components described in the embodiment of the EPS system  100  provide the efficiency necessary for the system to provide the unexpected and novel result of being able to charge the battery at a greater rate than discharge by the motor-alternator thereby providing excess electrical energy to operate additional loads or be distributed to the grid while maintaining optimal battery charge. 
     Although several of the embodiments of the present invention  100  have been described above, it will be readily apparent to those skilled in the art that many other modifications are possible without materially departing from the teachings of this invention. Accordingly, all such modifications are intended to fall within the scope of this invention.