Series Resonant System

Voltage capacitance testers by HVTEST

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HTXZ / 120 - Wuhan Huatian Electric Power Automation Co., Ltd.

The principle of series resonance is adopted to satisfy the ac/dc endurance test.

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HTXZ / 130 - Wuhan Huatian Electric Power Automation Co., Ltd.

Portable frequency conversion resonance voltage test device for domestic cables.

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HTZX(L) / 140 - Wuhan Huatian Electric Power Automation Co., Ltd.

AC withstand test for single hydrodynamo with capacity of 250MW or less.

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HTXZ(L) / 150 - Wuhan Huatian Electric Power Automation Co., Ltd.

This system is designed and manufactured for the communication withstand voltage test of 11kV/30MW hydro-generator.

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XZB-H / 110 - Wuhan Huatian Electric Power Automation Co., Ltd.

Adjustable resonance device for field calibration of capacitive voltage transformers up to 500kV.

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