A power distribution and management system effective to provide power to a plurality of outlets (105, 302, 303, 304) in a vehicle from a power source configured to supply three-phase high-frequency alternating current, AC, input power, said power distribution and management system comprising: at least one Frequency Converter Unit, FCU, (103, 201) configured to receive from the power source the input power supply three-phase high-frequency alternating current, AC, to convert said three-phase high-frequency AC input power into three-phase low-frequency AC converted power; and at least one Passenger Electronic Device Controller, PEDCNT, (104, 301) configured to receive from the FCU (103, 201) the three-phase low-frequency AC converted power and to cause it to be distributed to a plurality of outlet units (105, 302, 303, 304) by means of a plurality of power lines (306, 309) interconnecting the FCU (103, 201) and the PEDCNT (104, 301) with the outlet units; wherein said PEDCNT (104, 301) comprises an EMI filter configured to receive the input power and perform electromagnetic interference filtering, a ground fault interrupter, and a microcontroller for controlling power supply to the outlet units (105, 302, 303, 304) by means of a threshold compare circuit contained within the FCU (103, 201), the threshold compare circuit being effective to compare power drawn through the outlet units (105, 302, 303, 304) to a preset power limit and to cause the interchange of the power line associated with two of the three-phases when the power drawn through the outlet units is equal to the preset power limit; and wherein said PEDCNT (104, 301) comprises at least one rotation detector configured to cause, via the microcontroller, unused outlet units to be disabled in response to the interchange of the power lines; wherein the FCU comprises an EMI filter configured to receive the input power and perform electromagnetic inference filtering, a PFC unit configured to perform power factor correction, an output control unit having output relays and an output central processing unit, CPU, configured to monitor and control each phase of the three-phase low-frequency AC converted power, and a pulse modulation unit having at least one AC inverter and a pulse modulation CPU that are together configured to output the three-phase low-frequency AC converted power through the output control unit, wherein the FCU further comprises an interface and host processor configured to interpret signals from other vehicle systems and to provide an on signal or an off signal to the output CPU. at least one Frequency Converter Unit, FCU, (103, 201) configured to receive from the power source the input power supply three-phase high-frequency alternating current, AC, to convert said three-phase high-frequency AC input power into three-phase low-frequency AC converted power; and at least one Passenger Electronic Device Controller, PEDCNT, (104, 301) configured to receive from the FCU (103, 201) the three-phase low-frequency AC converted power and to cause it to be distributed to a plurality of outlet units (105, 302, 303, 304) by means of a plurality of power lines (306, 309) interconnecting the FCU (103, 201) and the PEDCNT (104, 301) with the outlet units; wherein said PEDCNT (104, 301) comprises an EMI filter configured to receive the input power and perform electromagnetic interference filtering, a ground fault interrupter, and a microcontroller for controlling power supply to the outlet units (105, 302, 303, 304) by means of a threshold compare circuit contained within the FCU (103, 201), the threshold compare circuit being effective to compare power drawn through the outlet units (105, 302, 303, 304) to a preset power limit and to cause the interchange of the power line associated with two of the three-phases when the power drawn through the outlet units is equal to the preset power limit; and wherein said PEDCNT (104, 301) comprises at least one rotation detector configured to cause, via the microcontroller, unused outlet units to be disabled in response to the interchange of the power lines; wherein the FCU comprises an EMI filter configured to receive the input power and perform electromagnetic inference filtering, a PFC unit configured to perform power factor correction, an output control unit having output relays and an output central processing unit, CPU, configured to monitor and control each phase of the three-phase low-frequency AC converted power, and a pulse modulation unit having at least one AC inverter and a pulse modulation CPU that are together configured to output the three-phase low-frequency AC converted power through the output control unit, wherein the FCU further comprises an interface and host processor configured to interpret signals from other vehicle systems and to provide an on signal or an off signal to the output CPU.