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1 Years
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| Model Number : | SXBP |
| Brand Name : | Sansion |
| Delivery Time : | 30 Working Days |
| Payment Terms : | T/T,L/C |
| Certification : | CE/SGS/EMS/ISO 9001 |
The SXBP Variable Frequency Series Resonance Test System is designed for high-voltage AC withstand testing where conventional test methods may require large power capacity.
By combining a variable-frequency power source with a resonant reactor and excitation transformer, the system converts a relatively manageable input power into the high AC test voltage required by the test object.
With a frequency range of 20–300 Hz and configurable output voltage up to 800 kV RMS, SXBP can be adapted to different voltage classes and capacitive loads.
For cable projects, the electrical load changes with cable type and length.
SXBP can be configured according to:
This makes the system suitable for medium- and high-voltage cable AC withstand testing.
For transformer applications, the system can provide the required high AC test voltage for insulation withstand testing.
Configuration can be determined from:
GIS systems often require high-voltage withstand testing after manufacturing, installation or maintenance.
The SXBP series can be configured according to the GIS electrical parameters and required test conditions.
The system can also be used for AC withstand testing of:
The system can also support AC withstand testing of:
| Parameter | SXBP Series |
|---|---|
| Equipment Type | Variable Frequency Series Resonance Test System |
| Maximum Configurable Output Voltage | 800 kV RMS |
| Output Frequency | 20–300 Hz |
| Frequency Resolution | 0.01 Hz |
| Frequency Stability | ≤0.01% |
| Output Waveform | Sine Wave |
| Waveform Distortion | ≤1% |
| Quality Factor | ≥20 at maximum load |
| Continuous Working Time | 15/60 min |
| Input Power Supply | Single-phase 220 V / Three-phase 380 V |
Typical applications include power cables, transformers, GIS, switchgear, circuit breakers, CTs, PTs and insulators.
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