Wuhan Goldhome Hipot Electrical Co., Ltd. is one of the leading manufacturers and suppliers of series resonant ac high voltage test system for cable capacitive loads in China. With abundant experience, our factory offer high quality customized products made in China with competitive price. Welcome to contact us for quotation.
Product Introduction
The HMCXZ-1000kVA/500kV system is designed and developed for AC withstand voltage testing of power equipment at all voltage levels up to and including 500 kV.
Core components of the system:
1 x Variable-frequency control power supply (main cabinet)
1 x Multi-tap dry-type excitation transformer
Multi-section modular high-voltage dry-type reactor
1 set of 500 kV high-precision capacitive voltage divider
Key Technical Specifications
- Rated Output Capacity 1000 kVA
- Rated Output Voltage 500 kV
- Output Voltage Distortion <1.0%
- Continuous Operating Time 30 minutes under rated conditions; cable withstand voltage up to 60 minutes
- Unit Quality Factor (Q) >50
- Full-Load Cable Test Q-Value >30 (load-dependent)
- Input Power Single-phase 220 V or Three-phase 380 V (auto-adaptive)
- Frequency Adjustment Range 30 Hz to 300 Hz
- System Measurement Accuracy 1.5%
- Protection Functions Overvoltage, overcurrent, zero-voltage start, flashover protection, etc.
- Core Control 32-bit RISC CPU + LINX core, 7-inch true-color touchscreen
- Data Interface USB port, supports data export to USB flash drive
Product Display Images
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