AC resonance test system withstand voltage tester variable inductance adjustable frequency conversion

AC Resonance Test Set HYXZIntroductionThe test set is mainly for cable, main transformer neutral point, GIS, switches whose rated voltage not more than 110kv and other AC high voltage withstand test. The test set consists of variable frequency power supply, excitation transformers, reactors, capacitive voltage divider.Features&#

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AC Resonance Test Set HYXZ

Introduction
The test set is mainly for cable, main transformer neutral point, GIS, switches whose rated voltage not more than 110kv and other AC high voltage withstand test. The test set consists of variable frequency power supply, excitation transformers, reactors, capacitive voltage divider.

Features
★The required power capacity is greatly reduced.
★The weight and size of the device is greatly reduced.
★Improve the waveform of output voltage.
★Prevent high short-circuit current from damaging the fault point.
★It does not appear any recovery over voltage when the test specimen was breakdown. High voltage disappears immediately and the arc extinguishes immediately when the system loss resonance condition. 
★The protection function of overvoltage, over current, zero start, and the system flashover.
★Three operating modes: automatic mode, manual mode, automatic tuning manually boost mode.
★Test records can be saved and identified with digital ID.
★Based on the DSP platform technology, easily to increase or decrease function and upgrades.

Technical index

Power supply380V±10%, three-phase 50Hz/60Hz
Rated voltage output0~1000KV
Max output capacity0~6400KVA
Test frequency range30~300HZ
Continuous duty cycle60min
Quality factor30~80
Frequency setting resolution0.1HZ
Test voltage waveformsine wave, waveform deviation factor : ≤1%
Temperature0~50°C
Humidity≤ 90%RH
 
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AC Resonant Test System Hipot Test Set Variable Inductance Adjustable Variable Frequency
AC Resonant Test System Hipot Test Set Variable Inductance Adjustable Variable Frequency

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AC Resonant Test System Hipot Test Set Variable Inductance Adjustable Variable Frequency
AC Resonant Test System Hipot Test Set Variable Inductance Adjustable Variable Frequency



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