Development and Application of Turn-to-turn Test Instrument of High Tension Motor
Xue Yong-wei · Coal Technology · 2007
Examining and repairing high tension motors used in the water pump,wind pump and winch in mines always influence production.Introduces a test instrument which examines the winding of electromotor stator,impact of inductive pulse is the principle that the instrument adopts.It is able to quickly check the turnto-turn faults of the circle,increase the repairing quality,reduce the measuring time,and improve the test craft.It also insure rapid repairing motor.Testing results showed that the testing instrument could quickly identify failure,the precision of result reached 100%.