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XZ Hipot Tester Series Frequency Variable Series Resonance Test System uses an excitation transformer to motivate series resonant loop, to adjust the output frequency of the director, make the loop inductance L, and measured equipment C in series resonant, the voltage of the resonance is the same as tested equipment.
XZ Hipot Tester Series Frequency Variable Series Resonance Test System is widely used in Electric Power, Metallurgy, Oil, Chemical Industry, etc, applicable to connecting and preventing tests for capacitive equipment with high-capacity, high-voltage.
XZ Hipot Tester Series Frequency Variable Series Resonance Test System is composed by a control cabinet, excitation transformer, high voltage reactor, a high voltage divider. There are two kinds of control cabinets, more than 20KW is a console, less than 20KW is a portable case; it is composed of controller and filter device.
Its main function is to change 380V or 200V (the amplitude and frequency are fixed) frequency sine wave AC power into sine wave (amplitude and frequency are adjustable), and supply power for the whole system.
The function of the excitation transformer is to boost the output voltage of the power source to the proper measured voltage. High voltage reactor L is an important component of the resonant loop, it with measured equipment CX in serial resonant when the power frequency=1/(2π )
XZ Hipot Tester Series Frequency Variable Series Resonance Test System applies to AC voltage withstand tests of 10KV, 35KV, 110KV, 220KV, 500KV polythene cable, 60KV, 220KV, 500KV GIS, large transformers, generators, transformer induced voltage withstand test, and ground resistance measurement.
Item | XZ Hipot Tester Series Frequency Variable Series Resonance Test System |
Resonate voltage waveform | Sine wave, distortion ≤1% |
Output frequency | 30~300Hz |
Working mode | Full power continuous working time, 60min |
Quality factor | 30~80 |
Output voltage power supply | single phase 380/220V±10%, 50Hz |
Working environment | -10ºC~+50ºC, Relative humidity < 95% |
1. High Quality Product: Most equipment have been on sale for more than 10 years, they are stable, reliable, with high quality and good reputation. All the products have been tested, run well and adjusted to good condition before delivery.
2. Good Faith Cooperation: Honesty is our foundation, we don't brag about the company and products, seek truth from facts, and don't make random promises.
3. Innovative Technology: Based on full experience in designing and manufacturing these equipment, and with users' feedback, we continuously improving our equipment and developing new products.
4. Awesome Service: Provide professional advice and reasonable offers within 2 hours at working time, and within 12 hours at non-working time. One year warranty for all the products, life time technical consulting, life time provision of spare parts, free software upgrades.