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Cable Resonance Test System
Cable Resonance Test System

Cable Resonance Test System

Type: ZCVF-B
    ZCVF-B AC Resonant Test System (for Cables) are composed of frequency/voltage adjustment power,exciting transformers, reactors, capacitive divider.The power frequency can be adjustable,which make the reactor and tested capacitor resonance.
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Product Features
    1. The frequency conversion power supply is placed in a vertical and horizontal direction, and is especially suitable for the field operation and observation;
    2. The inner and outer parts are provided with a special damping rubber support foot and a protective aluminum box, which can effectively slow down the impact of the vibration and the hoisting during the transportation. The long-term stability and reliability of the frequency conversion power supply is guaranteed;
    3. Parameters display: touch or external mouse large screen LCD screen display system.;
    4. Can display the resonant voltage (i.e. before the test set of target voltage), test frequency, frequency measurement, low voltage, low voltage current, pressure time, overvoltage protection, current protection, flashover protection, phase voltage and phase timing, switch the operation mode, capacitance, inductors, frequency rate swaps are calculated, parameter query, display frequency curve, voltage curve can be used to visually judge when test resonant frequency accuracy and stability.
Technical Parameter
Rated capacity     216kVA
Input power:     Single phase 220 or three phase 380V voltage
Frequency     50Hz
Rated voltage     216kV; 72kV
Rated current     1A; 3A
Operating frequency     30~300Hz
Device output waveform     Sine wave
Waveform distortion rate     the output voltage waveform distortion rate is less than 1%
Working hours:     Allowable continuous 60ZCn under rated load;
    Overvoltage 1.1 times 1 minute
The temperature rise under rated load     continuous operation of 60ZCn after the temperature is less than or equal to 65K;
Quality factors     the device itself Q≥30 (f=45Hz)
Protection function     over current, over voltage and protection of sample
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