Products

AC voltage withstand test system

The AC voltage test system is mainly used for power cable, electric transformer, HV instrument transformer, HV switch, etc. The test items include AC voltage test, PD test, and electric aging 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 • Altitude increases 100m, and rated 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:1.0kV ~ 1500kV(and above) • Rated capacity:1.0kVA ~ 1500kVA(and above) • Noise:≤ 65dB(2m away from equipment)
    • PD level:80% of rated voltage, PD ≤ 2pC (or smaller as users required)

    • 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

    • YD – Test transformer:1set • DSIT – Double shielded isolated transformer 1pc • LVF – LV filter:1pc
    • CVD – HV capacitive divider:1set • OWF – Coupling capacitor:1pc • TDGZ – Contact type regulator:1pc
    • JFD/XPD – Digital PD detector:1pc • JTKZ-5 Digital control desk:1pc  

    YD-Test transformer

    Now we have two types of test transformer:

     

    YDT - Epoxy barrel YD- Iron shell type
    Voltage 10kV ~ 1500kV Voltage 5kV ~ 500kV/
    Capacitance 1.0kVA ~ 3500kVA Capacitance 5kVA ~ 3000kVA
    Adopt this type Adopt this type

    JTKZ-5 Digital control system

    Function

    Adopt industry computer for control system and big screen LCD to display the test data,

    the USB interface can transfer the data to computer, the test data can be saved in the table automatically after test finished;

    Over-voltage, over-current and breakdown protection, Manual/automatic operation, time set and other function;Adopt optoelectronic isolation to avoid high voltage entering control circuit and protect the equipments.

    Features

    Test voltage, current and time can be preset; Manual/automatic operation;

    The voltage can be regulated continuously; the voltage regulation speed can be adjusted; the voltage wave has no distortion or aberrance;

    Function of zero position, voltage upper limit/lower limit, over current/voltage, breakdown protection;

    Alarm with sound and light.eturn back to zero automatically after tests finished;

    Internet connection is available. All of test data can be saved and transferred in one computer.

AC voltage withstand 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 • Altitude increases 100m, and rated 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:1.0kV ~ 1500kV(and above) • Rated capacity:1.0kVA ~ 1500kVA(and above) • Noise:≤ 65dB(2m away from equipment)
    • PD level:80% of rated voltage, PD ≤ 2pC (or smaller as users required)

    • 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

    • YD – Test transformer:1set • DSIT – Double shielded isolated transformer 1pc • LVF – LV filter:1pc
    • CVD – HV capacitive divider:1set • OWF – Coupling capacitor:1pc • TDGZ – Contact type regulator:1pc
    • JFD/XPD – Digital PD detector:1pc • JTKZ-5 Digital control desk:1pc  

    YD-Test transformer

    Now we have two types of test transformer:

     

    YDT - Epoxy barrel YD- Iron shell type
    Voltage 10kV ~ 1500kV Voltage 5kV ~ 500kV/
    Capacitance 1.0kVA ~ 3500kVA Capacitance 5kVA ~ 3000kVA
    Adopt this type Adopt this type

    JTKZ-5 Digital control system

    Function

    Adopt industry computer for control system and big screen LCD to display the test data,

    the USB interface can transfer the data to computer, the test data can be saved in the table automatically after test finished;

    Over-voltage, over-current and breakdown protection, Manual/automatic operation, time set and other function;Adopt optoelectronic isolation to avoid high voltage entering control circuit and protect the equipments.

    Features

    Test voltage, current and time can be preset; Manual/automatic operation;

    The voltage can be regulated continuously; the voltage regulation speed can be adjusted; the voltage wave has no distortion or aberrance;

    Function of zero position, voltage upper limit/lower limit, over current/voltage, breakdown protection;

    Alarm with sound and light.eturn back to zero automatically after tests finished;

    Internet connection is available. All of test data can be saved and transferred in one computer.