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  testing transformer
  · No halo testing transformer YWDT series
  · Testing transformer YD series
  · Low voltage high current transformer DDG, DSG series
  · Dc charging transformer ZCDT series
  · Rectification transformer ZYD series
  · YDY series power frequency high voltage testing vehicle
  · Power frequency high voltage complete sets of laboratory equipment YDJT series
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  · Series resonance electric reactor YKTY series
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  · Capacitive voltage divider CF serie
  · High voltage coupling capacitor CO series
  · Ball gap protector QS, QD series
  · Power cable partial discharge detection equipment XZCT series
  · Enclosed bus large current testing equipment FDSG series
  · Generator voltage withstand testing resonance test equipment YKTF series
  · Third harmonic generation reaction withstand voltage testing apparatus YSBP series
Home>No halo testing transformer YWDT series

No halo testing transformer YWDT series

Overview:

No halo testing transformer mainly used to produce no partial discharge of high voltage ac power supply, characterized by a low voltage winding with last unit voltage regulator, from zero make a smooth continuous adjustment to any scheduled voltage. In the use of various occasions, running time is not the same, the running time changes between short time operation and long time operation, rated output capacity of short time operation mode is much bigger than continuous operation. No halo testing transformer using glass filament winding epoxy-resin insulation tube as shell, the results of this transformer under the rated voltage will generate almost no partial discharge, so it is ideal equipment for partial discharge measurement.
Main advantages:
Size small, can reduce the floor space of the lab; Can do level 2 or 3 in the form of cascade, no need to add additional space; Testing voltage and the output capacity can be increased through in series or in parallel; By using of connected 3 sets of testing transformer, can generate three phase high voltage power supply; Add further testing transformer components can make the further expansion of experimental equipment.
Usage:
Widely used in high voltage switch, electric power transformer, power cable, power capacitor, motor, generator, insulating materials and other industries, as well as power system for electrical appliances product and power frequency withstand voltage testing and partial discharge measurement testing for insulating products.

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