Wuhan Goldhome Hipot Electrical Co., Ltd. is one of the leading manufacturers and suppliers of variable frequency series resonant test system in China. With abundant experience, our factory offer high quality customized products made in China with competitive price. Welcome to contact us for quotation.
Products Video
HMCXZ-135kVA 108kV Variable Frequency AC Resonant Test System Chinese Introduction
Products Overview

The HMCXZ 135 kVA -108 kV Variable-Frequency Series Resonance Test System (model capacity: 135 kVA, voltage rating: 108 kV) is designed and manufactured primarily for AC withstand voltage testing of 10 kV and 35 kV power cables, 35 kV power systems, and power transformers.
Test Specimen introduction
| Test Specimen | Reactor Configuration | Excitation Transformer Output | Test Voltage |
|---|---|---|---|
| 35 kV/300 mm² cable, 1,000 m (capacitance ≤ 0.1945 μF) | 4 sections in two series and two parallel configurations | 3 kV | 52 kV |
| 10 kV/300 mm² cable, 3,000 m (capacitance ≤ 1.126 μF) | 4 sections in parallel | 1.5 kV | 22 kV |
| 35 kV power system (transformers, switches, etc.) | 2 sections in series | 6 kV | 95 kV |
Products indication
- Model Description: 135kVA = rated capacity, 108kV = maximum output voltage;
- Voltage waveform distortion <1%; 30 minutes of continuous no-load operation; cable withstand voltage for 60 minutes;
- Equipment body Q > 50, cable load Q > 30;
- Input: Single-phase 220V / Three-phase 380V, frequency range 30–300 Hz;
- Measurement accuracy: 1.5%.

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