- Testing Equipment[10]
- Other Electronic Measuring Instruments[5]
- Voltage Meters[1]
- Other Electrical Instruments[1]
- Electronic & Instrument Enclosures[1]
- Power Distribution Equipment[1]
- Other Generators[1]
- Transformers[2]
- Switching Power Supply[1]
- Alternative Energy Generators[1]
- Resistance Meters[1]
- Current Meters[1]
- Electrical Ceramics[1]
- Contact Person : Ms. LYU lisa
- Company Name : Wuhan Huatian Electric Power Automation Co., Ltd.
- Tel : 86-27-87457960
- Fax : 86-27-87803129
- Address : Hubei,Wuhan,No. 27, Guanshan Road, Hongshan Area, Wuhan, Hubei Province, P.R.China
- Country/Region : China
- Zip : 430074
BPXZ-HT Portable Cable Resonance Test System
cable resonance test system,makes the reactor and tested capacitor in resonant by adjusting the frequency of the power source, to get high voltage and heavy current from measured equipment. Now it is a new method and trend for high voltage test and widely used in China.
BPXZ-HT uses special SPWM digital wave-generate chip, resolution is 16 bits, the frequency adjustment fineness could be 0.1Hz if the frequency was 20~300Hz; adopts sine asynchronous fixed wave carrier modulation, to ensure the waveform output is good in the whole frequency range; adopts advanced IPM module, ensure the stability and safety of the device under minimum weight.
BPXZ-HT series devices composed by frequency power source, excitation transformer, reactor and divider.
Products features
1.Small in volume, light in weight.2. This system need one person to carry the device less than 30KG, two people less than 60KG. suitable to carry on site.3. Power supply, Single phase :220V or 380V, convenient to get power on site.4. Reactor uses epoxy cast, beautiful and reliable, suit for all kinds of cables.Product parameters
Rated output voltage | ≤0~220kV(AC effective value) |
Output frequency | 30~300Hz |
Resonate voltage waveform | Sine wave, distortion ≤1.0% |
Full load working time | Continuous working time: 60min |
System quality factor | ≥20 under maximum load |
Frequency adjustment | 0.1Hz |
Instability | ≤0.01% |
Power supply | Single phase :220V or three phase :380V±10%, frequency:50Hz±5% |
configuration table of cable (≤ 35kV)voltage withstand device :
Model | Control cabinet | Reactor(dry type) | Excitation transformer (dry type) | Divider | Application |
BPXZ-HT44/22 | 2.5kW | 1A/22kV:2 sets | 2.5kVA/1kV | 25kV | 10kVcable≤1km |
BPXZ-HT88/22 | 4kW | 2A/22kV:2 sets | 4kVA/1kV | 25kV | 10kVcable≤2km |
BPXZ-HT132/22 | 6kW | 2A/22kV:3 sets | 6kVA/1/3kV | 60kV | 10kVcable≤3km35kVcable≤1km |
BPXZ-HT176/22 | 7.5kW | 2A/22kV:4 sets | 7.5kVA/1/3kV | 60kV | 10kVcable≤4km35kVcable≤1km |
BPXZ-HT264/22 | 10kW | 2A/22kV:6 sets | 10kVA/1/3kV | 60kV | 10kVcable≤6km35kVcable≤2km |
BPXZ-HT330/22 | 15kW | 2.5A/22kV:6 sets | 15kVA/1/3kV | 100kV | 10kVcable≤8km35kVcable≤2km |
BPXZ-HT640/32 | 25kW | 2.5A/32kV:8 sets | 25kVA/1/3/5kV | 200kV | 10kVcable≤10km35kVcable≤4km110kVcable≤1km |
configuration table of cable (≥110kV)voltage withstand device :
Model | Control cabinet | Reactor (oil immersed) | Excitation transformer (oil immersed) | Divider | Application |
BPXZ-HT1300/130 | 50kW | 5A/130kV:2 sets | 50kVA/3/5kV | 150kV | 35kVcable≤2km110kVcable≤2km |
BPXZ-HT2600/130 | 100kW | 5A/130kV:4 sets | 100kVA/3/5/10kV | 220kV | 35kVcable≤3km110kVcable≤3km220kVcable≤1.5km |
BPXZ-HT3200/220 | 160kW | 4A/220kV:4 sets | 160kVA/5/10kV | 160kV | 110kVcable≤5km220kVcable≤3km |
BPXZ-HT6400/220 | 320kW | 8A/220kV:4 sets | 320kVA/5/10kV | 320kV | 110kVcable≤10km220kVcable≤5km500kVcable≤1km |
BPXZ-HT Portable Cable Resonance Test System
