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Wuhan GDZX Power Equipment Co., Ltd
Home ProductsHigh Voltage Resonant Test System

Power Frequency High Voltage Resonant Test System For Generator Alternator

China Wuhan GDZX Power Equipment Co., Ltd certification
China Wuhan GDZX Power Equipment Co., Ltd certification
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Power Frequency High Voltage Resonant Test System For Generator Alternator

Power Frequency High Voltage Resonant Test System For Generator Alternator
Power Frequency High Voltage Resonant Test System For Generator Alternator

Large Image :  Power Frequency High Voltage Resonant Test System For Generator Alternator

Product Details:
Place of Origin: CHINA
Brand Name: GDZX
Certification: ISO9001
Model Number: ZXGXZ
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: wooden box
Delivery Time: 15 work days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Detailed Product Description
Output voltage: ≤0~60kV(AC RMS) Output frequency: 50Hz
High Light:

ac resonant test system


resonance test series

Inductance Adjustable High Voltage Resonant Test System for Generator Alternator




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
Resonate 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
ZXGXZ-100/50 10kW/220V 50kV/1A 2 sets 10kW/5kV 50kV/500pF Generator 0.07~0.13uF 10kVcable(300mm2)≤1.0km
ZXGXZ-150/50 15kW/380V 50kV/1.5A 2 sets 15kW/5kV Generator 0.13~2uF 10kVcable(300mm2)≤1.5km
ZXGXZ-225/50 25kW/380V 50kV/1.5A 3 sets, 25kW/5kV Generator 0.2~0.27uF 10kVcable(300mm2)≤2.5km
ZXGXZ-350/50 30kW/380V 60kV/2A 3 sets 30kW/5kV Generator 0.27~0.33uF
Note: make the solution according the measured equipment.
Capacitance Reference table of common use Generators:
Category Generator
MODEL# Rated capacity MW Rated Voltage kV Phase Capacitance:μF
Fire Power Generator T2-12-2 12 6.3 0.1
TQ-25-2 2 6.3 0.19
TBC-30 30 6.3 0.2
TB2-30-2 30 6.3 0.2
TQN-50-2 50 10.5 0.209
TB-50-2 50 10.5 0.26
TB-60-2 60 10.5 0.25
TQN-100-2 100 13.8 0.234
WT23S-083AF3 300 15 0.29
TB-320-2 320 20 0.3
T264/640 600 20 0.368
QF-30-2 30 6.3 0.1
QF-60-2 60 6.3 0.234
QF-60-2 60 10.5 0.33
QFS-125-2 125 13.8 0.08~0.12
QFSN-200-2 200 15.75 0.19~0.21
QFQS-200-2 200 15.75 0.1928~0.21
QFS-300-2 300 18 0.16~0.2
QFSN-300-2 300 18 0.18~0.2
QFSN-600-2 600 20 0.234
GE ATB-2 352 23 0.268
TBB-200-2 200 15.75 0.107
TBB-500-2 500 20 0.25
TBB-320-2 320 20 0.31
TBB-800-2 800 24 0.25
Westinghouse2-105*234 600 20 0.2
ABB 50WT23E-138 600 22 0.253
Synchronous condenser TT-15-8 15 6.6 0.108
TT-30-6 30 10.5 0.2


Contact Details
Wuhan GDZX Power Equipment Co., Ltd

Contact Person: Emma

Tel: 86-17396104357

Fax: 86-27-65526007

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