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Reactive Power Full Compensated 380v Resonant Test System For Generator

China Wuhan GDZX Power Equipment Co., Ltd certification
China Wuhan GDZX Power Equipment Co., Ltd certification
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Reactive Power Full Compensated 380v Resonant Test System For Generator


Large Image :  Reactive Power Full Compensated 380v Resonant Test System For Generator

Product Details:
Place of Origin: Hubei, China
Brand Name: GDZX
Certification: ISO9001
Model Number: ZXGXZ
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: $5000 - 45000 / Set
Packaging Details: Carton or wooden box
Delivery Time: 7~10 work days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 1200 Set/Sets per Year
Detailed Product Description
Product Name: Inductance Adjustable Resonant Test System For Generators Rated Output Voltage: ≤0~60kV(AC Effective Value)
Output Frequency: 50Hz Resonate Voltage Waveform: Sine Wave, Distortion ≤1%
Quality Factorr: 10~40 Power Supply: 380V±15%
High Light:

Generator Resonant Test System


380V Resonant Test System


60kV High Voltage Test Equipment

Inductance Adjustable AC Voltage Withstand Resonant Test System for Generators High Voltage Test Equipment



ZXGXZ Resonant test system for Generators require the use of power frequency voltage withstand voltage, the current national standard factory frequency voltage frequency defined as 45Hz ~ 65Hz, but in many test situations, requirements of generator is 50Hz plus or minus 2Hz ac testing, and generator stator winding of electric capacity is larger, the domestic most current test unit USES a resonant transformer to test it, but the resonant transformer itself is very heavy, field test is very inconvenient. Our company has designed and developed a frequency modulated induction generator ac compressive resonance device.



1. As the resonant system is reactive power full compensated, the power of the equipment and power source is only less than 1/10 of measured equipment; with smaller volume and lighter weight compared with the equipment in same capacity. The device with large output capacity and small power supply capacity, low cost, easy to operate and safe.

2. Serial resonant system actually is current filter circuit, which make the tested equipment through current almost being fundamental current, the output voltage distortion (THD) is very small, better than current AC voltage withstand equipment.

3. The short circuit current after flash-over or breakdown is only less than 1/10 (1/Q) of the test current before the short-circuit, which can effectively prevent further damage to fault point after breakdown.

4. Auto blowout the arc after flash-over, which is a long and stable process to recover the serial resonant voltage, so it is very safe.


Technique parameter:

Rated output voltage ≤0~60kV(AC effective value)
Output frequency 50Hz
Resonant voltage waveform Sine wave, distortion ≤1%
Working mode Full power continuous working time: 1min
Quality factor 10~40
Maximum measured capacity ≤3000kVA
Power supply 380V±15%, frequency:50Hz


Serial product and application:

Model Application (AC voltage withstand test for generator with output voltage ≤20kV, frequency: 50Hz±2Hz)
Control cabinet Reactor Excitation transformer Divider Application
ZX-GXZ-100/50 10kW/220V 50kV/1A 1010kW/5kV 50kV/500pF Generator 0.07~0.13uF
2 sets 10kVcable(300mm2)≤1.0km
ZX-GXZ-150/50 15kW/380V 50kV/1.5A 2 sets 15kW/5kV Generator 0.13~2uF
ZX-GXZ-225/50 25kW/380V 50kV/1.5A 3 sets, 25kW/5kV Generator 0.2~0.27uF 10kVcable(300mm2)≤2.5km
ZX-GXZ-350/50 30kW/380V 60kV/2A 3 sets 30kW/5kV Generator 0.27~0.33uF


Note: solution to make according to the measured equipment.


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Wuhan GDZX Power Equipment Co., Ltd

Contact Person: Nieqi

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