The power supply system of electric centralization POST

摘要

The invention relates to electrical engineering and can be used as a power supply system Signaling Control station large railway transport, wherein electricity consumers are placing increased demands on the quality of electricity.; The system comprises a source of three-phase isolating transformer of the stator and rotor of the electrical machine comprising an outer core with grooves which accommodate the primary and secondary windings of three-phase, single-phase winding with transformation ratio equal to one phase winding with transformation ratio equal to 1 / √3 and coaxial to it an inner core, made in the form of a ring, and three-phase DC bus, a single-phase DC bus line voltage and alternating current phase voltage bus.; The system is characterized by high symmetrical three-phase voltage system and advanced functional capabilities.