Three-phase a.c. voltage automatic compensator

Three-phase a.c. voltage automatic compensator

  • CN 2,224,435 Y
  • Filed: 05/18/1995
  • Issued: 04/10/1996
  • Est. Priority Date: 05/18/1995
  • Status: Active Grant
First Claim
Patent Images

1. , the three-phase alternating voltage automatic compensator, include iron core and three phase windings on the iron core, this three phase windings input end links to each other with three-phase supply respectively, link with voltage compensation winding one end on iron core respectively simultaneously, the three-phase voltage compensation winding other end connects load respectively, it is characterized in that:

  • described three phase windings are made up of three-phase main winding and three-phase auxiliary winding two cover coils, the power input of the every phase of two cover windings links to each other, main winding and auxiliary winding all are arranged with several taps, every cover winding by being connected into asterism by the probe of contactor of system controlled by computer folding, makes the master by its tap, the parallel connection of auxiliary winding star.

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