Way directional energy exchange between the power grids COMMUNAL SERVICES AND URBAN electrified transport

摘要

A method of directional exchange of energy between the electrical networks of public utility and urban electrified transport, where the transport network is the main traction substation and at the length of the route passing through the city's neighborhoods, one or more additional traction substations, and the transformer substation housing estates adapted to digital adjusting the transformation ratio, are connected to the public network via a serial winding booster transformers, while their parallel winding through voltage inverters are connected to the transport network DC and using control systems with pulse-width modulation corresponding voltage inverters perform stabilization voltage utility consumers, characterized in that in the middle of the transport network of the region between the two traction substations of transformation ratios of transformer substations urban neighborhoods establish reduced, and at the points of the transport network to the traction substation is set higher, and as it approaches from the center in one direction or another for traction substations of transformation ratios of transformer substations urban districts increased from low to high values ​​relative to the nominal.