SYSTEM AND METHOD TO TRANSMIT POWER BETWEEN NETWORK AND VEHICLE Russian patent published in 2012 - IPC H02J7/04 

FIELD: electricity.

SUBSTANCE: system comprises a bidirectional interface for connection of a network to a power-accumulating environment in a vehicle; and a control logic device that reacts at a status of power accumulation environment charging and at power, to control a bidirectional interface for selected operation under the following modes: (a) power transmission from the network into the power accumulation environment, (b) power transmission from the power accumulation environment into the network, (c) power control in the network, (d) after disconnection of local consumers from the network in case emergency supply is detected, and before the network recovers the normal mode of operation: reconnection of local consumers to the network, obtaining instructions from a municipal company, supplying power to the network from the power accumulation environment via the bidirectional interface, and receiving a notice about the fact that the network has been recovered to the normal mode of operation. The transmission system comprises a switch connected to the specified bidirectional interface.

EFFECT: prevention of network power sags.

13 cl, 5 dwg