Patent ID: 11863059
Assignee: REDLER TECHNOLOGIES LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 0:
1. A system for controlling an electrical device, said system comprising a versatile power stack unit (VPSU), said VPSU comprising:
a lower column switch (31);
an upper column switch (34);
a charge/discharge switch (35);
a voltage output switch (45) configured to provide an electrical connection between said VPSU and said electrical device;
a battery pack (33) comprising at least one battery stack, each battery stack comprising a plurality of batteries connected in series;
a DC/DC input switch (38);
a Micro-Controller Unit (MCU) (41);
a galvanically isolated interface (49);
electric storage elements arranged as an CLC low-pass filter (420);
a DC/DC voltage converter (43) comprising a negative input, a positive input, and a DC/DC variable positive voltage output;
a negative terminal connector in electrical connection with said negative input of said DC/DC voltage converter and configured to accept a negative terminal of a battery; and,
a positive terminal connector configured to accept a positive terminal of a battery;, wherein:
said lower column switch is a multiple-throw switch that when connected in a first configuration (311) provides an electrical connection between said negative terminal connector and ground, and when connected in a second configuration (312) provides an electrical connection between said negative terminal connector and a connection configured to provide a first electrical connection to a device external to said system;
said upper column switch is disposed in series between said charge/discharge switch and said connection configured to be connected to an external source of electricity;
said positive terminal connector is in electrical connection with said positive input of said DC/DC voltage converter via said DC/DC input switch and said low-pass filter;
said battery pack is connected to said lower column switch and to said upper column switch via said charge/discharge switch;
said MCU:
is characterized by sufficient computing power to allow a dynamic charge current loop >100 kHz;
comprises a switch control configured to set switches in said system;
is in data connection with said DC/DC voltage converter and is configured to send control signals to said DC/DC voltage converter; and,
is configured to be in data connection with at least one external controller via said galvanically isolated interface; and,

said charge/discharge switch is a multiple-throw switch that when connected in a first configuration (351) provides an electrical connection between said positive terminal connector and a terminal of said DC/DC voltage output, and when connected in a second configuration (352) provides an electrical connection between said positive terminal connector and a connection configured to be connected to an external source of electricity.