Power supply system for auxiliary equipment in a pumping station with a remote power supply

摘要

PCT No. PCT/FR95/01549 Sec. 371 Date Aug. 6, 1997 Sec. 102(e) Date Aug. 6, 1997 PCT Filed Nov. 23, 1995 PCT Pub. No. WO96/16461 PCT Pub. Date May 30, 1996A transformer has its primary windings connected in series with the pumping motor and has secondary windings powering in cascade a rectifier and a voltage limiter regulating the voltage supplied to the auxiliary equipment by diverting excess current supplied by said secondary windings.