Products

Variable frequency test system

It is used for test of power cable, electric transformer, HV instrument transformer, HV switch and so on. The test items include AC voltage test, PD test and high frequency test.

  • 产品描述
  • 左上角内容
  • Environment

    • Maximum altitude:1000m • Operation temperature of HV component:3℃~+45℃
    • Operation temperature of electrical component:10℃~+45℃ • Storage and transport temperature:20℃~+60℃
    • Grounding resistance:<1.0Ω • The altitude is 1 meter more, the voltage lowers:1%
    • Relative humidity of HV component (Non condensing):≤95% • Relative humidity of electrical component (Non condensing):≤80%
    • Anti-seismic:8 grade • Operation environment:No dust

    Main Technical parameter

    • Rated voltage:50kV~1000kV(and above) • Rated capacity:50kVA~250000kVA(and above) • Frequency:20Hz ~ 300Hz
    • Noise:≤ 75dB(2m away from the 
    equipments)
    • Q value:Q≥20~150 • PD level:80% of rated voltage, PD ≤ 10.0pC
    (or much smaller as users requirement)
    •Operation duty:at rated capacity, 1 hour on, 1hour off, 3-6 times one day; Continuously working at 50% of rated capacity (Or other duration according to test requirement)

    Components

    • FVR - Variable frequency reactor:1set • FVP - Variable frequency power source:1pc • EXC - Exciter transformer:1pc
    • CVD - Capacitive divider:1pc • HVC - Compensation capacitor:1set  

Variable frequency test system

产品系列: POWER SYSTEM PRODUCTS

  • 产品描述
  • 左上角内容
  • Environment

    • Maximum altitude:1000m • Operation temperature of HV component:3℃~+45℃
    • Operation temperature of electrical component:10℃~+45℃ • Storage and transport temperature:20℃~+60℃
    • Grounding resistance:<1.0Ω • The altitude is 1 meter more, the voltage lowers:1%
    • Relative humidity of HV component (Non condensing):≤95% • Relative humidity of electrical component (Non condensing):≤80%
    • Anti-seismic:8 grade • Operation environment:No dust

    Main Technical parameter

    • Rated voltage:50kV~1000kV(and above) • Rated capacity:50kVA~250000kVA(and above) • Frequency:20Hz ~ 300Hz
    • Noise:≤ 75dB(2m away from the 
    equipments)
    • Q value:Q≥20~150 • PD level:80% of rated voltage, PD ≤ 10.0pC
    (or much smaller as users requirement)
    •Operation duty:at rated capacity, 1 hour on, 1hour off, 3-6 times one day; Continuously working at 50% of rated capacity (Or other duration according to test requirement)

    Components

    • FVR - Variable frequency reactor:1set • FVP - Variable frequency power source:1pc • EXC - Exciter transformer:1pc
    • CVD - Capacitive divider:1pc • HVC - Compensation capacitor:1set