Complaint
1) GDXZ Variable Frequency Series Resonance Hi-pot Test System adopts the method of adjusting the frequency of the power supply, so that the reactor and the tested capacitor can achieve resonance, so as to obtain high voltage and large current on the tested product.
2) Because of its small power supply, light weight and small size, it has been widely praised and applied in China and other countries.
3) GDXZ Variable Frequency Series Resonance Hi-pot Test System is a new method and trend of high-voltage testing at present.
2. Main Technical Index
(1) Rated Capacity:1300kVA (Support customization)
(2) Rated Voltage:650KV (Support customization)
(3) Rated Current:2A
(4) Measurement Accuracy:Effective value 1.5 class
(5) Working Frequency:30-300Hz
(6) Output Waveform:sine wave
(7) Quality Factor:device itself Q≥30(f=45Hz)
(8) Waveform distortion rate: output voltage waveform distortion rate ≤ 1%
(9) Input Power Supply: Three Phase 380V,50/60Hz.
(10) Working Time:Under rated load,allow continuous work 60min; overvoltage 1.1 times for 1 minute
(11) Temperature Rise:Temperature rise ≤65K after continuous operation under rated load for 60min
(12) Protection Functions:Overvoltage, overcurrent, zero start, system detuning (flashover) and other protection functions.
(13) Ambient temperature: -20ºC-55ºC
(14) Relative humidity: ≤90%RH
(15) Altitude: ≤3000 meters
| No. | Name | Specifications | QTY |
| 1 | Variable Frequency | XZ-50kW | 1Set |
| 2 | Excitation Transformer | JL-50kVA/6.25kV/12.5KV/25kV | 1Set |
| 3 | HV Reactor | DK-165KV/2A | 4 Sets |
| 4 | Capacitor Voltage Divider | FY-1000pF/660kV | 1Set |
