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Welcome to this site！​Shanghai Univerwave Co.,Ltd

www.univerwave.cn 丨HV Testing

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UNIVERWAVE provides high voltage testing equipment,full-set high voltage testing instrument.

We are devoted to ensure the safety and reliability in the power generation,transmission and distribution(GTD).


We can also provide High Voltage Corona Ring & Shielding Ring,Conductor,GIS components,etc.


Usage:HV DC System,Arrester,Transformer,HV Bushing,HV Lab(HV Testing Equipment),HV Capacitor bank,Insulators,HV transmission line,current transformer,voltage transformer,etc.


Material:Aluminum and Stainless Steel

Standard:ISO9001:2015/GB/T19001-2016

MORE+

  • Corona discharge

    [Functions] Corona discharge

    Corona discharge is the most common form of gas discharge, which refers to the partial self-sustaining discharge of gas medium in the non-uniform electric field.

  • The function of corona ring

    [Functions] The function of corona ring

    At very high voltages, the physical geometry of the surface at high voltages becomes the key factor to suppress corona generation. Corona occurs when there is an excessive local electric field gradien......

  • How corona ring works?

    [Functions] How corona ring works?

    When the electric field at one point in the air is strong enough, some electrons are stripped from the atoms, and the air becomes a conductive plasma rather than an insulator.



MORE+
  • Power Quality Analyzer(three phase hand hold)UCL1993
    Power Quality Analyzer(three phase hand hold)UCL1993
  • MCB Trip Test UCL1994
    MCB Trip Test UCL1994
  • Tan Delta Measuring System
    Tan Delta Measuring System
  • Partial Discharge Measuring System
    Partial Discharge Measuring System
  • Transformer Low-voltage Short Circuit Impedance Tester UCL2688
    Transformer Low-voltage Short Circuit Impedance Tester UCL2688
  • Ultra-Low Frequency High Voltage Generator(30/40/50/60/70/80kV 0.1Hz)
    Ultra-Low Frequency High Voltage Generator(30/40/50/60/70/80kV 0.1Hz)
  • Portable Transformer Turn Ratio Tester UCL2011
    Portable Transformer Turn Ratio Tester UCL2011
  • Transformer Winding DC Resistance Tester(10A20A50A) UCL2012
    Transformer Winding DC Resistance Tester(10A20A50A) UCL2012
  • Micro-computer relay protection tester(three phase) UCL2013
    Micro-computer relay protection tester(three phase) UCL2013
  • Cable Fault Locator Tester UCL2001
    Cable Fault Locator Tester UCL2001