Brief introduction
BPXZ-HT 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.
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.
Products featuresSmall in volume, light in weight.This system need one person to carry the device less than 30KG, two people less than 60KG. Suitable to carry on site.Power supply, Single phase: 220V or 380V, convenient to get power on site.Reactor uses epoxy cast, beautiful and reliable, suit for all kinds of cables.110kV and above voltage level cable withstand voltage test use oil-immersed reactors, when the weight of single machineis more than 100kg, optional dedicated small electric cranesTechniqueparameters Rated output voltage≤0~220kV(AC effective value)Output frequency 30~300HzResonate voltage waveformSine wave, distortion ≤1.0%Full load working timeContinuous working time: 60minSystem quality factor≥20 under maximum loadFrequency adjustment0.1HzInstability ≤0.01%Power supplySingle 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-HT44/222.5kW1A/22kV:2 sets2.5kVA/1kV25kV10kVcable≤1kmBPXZ-HT88/224kW2A/22kV:2 sets4kVA/1kV25kV10kVcable≤2kmBPXZ-HT132/226kW2A/22kV:3 sets6kVA/1/3kV60kV10kVcable≤3km
35kVcable≤1kmBPXZ-HT176/227.5kW2A/22kV:4 sets 7.5kVA/1/3kV60kV10kVcable≤4km
35kVcable≤1kmBPXZ-HT264/2210kW2A/22kV:6 sets10kVA/1/3kV60kV10kVcable≤6km
35kVcable≤2kmBPXZ-HT330/2215kW2.5A/22kV:6 sets15kVA/1/3kV100kV10kVcable≤8km
35kVcable≤2kmBPXZ-HT640/3225kW2.5A/32kV:8 sets25kVA/1/3/5kV200kV10kVcable≤10km
35kVcable≤4km
110kVcable≤1kmConfiguration table of cable (≥110kV)voltage withstand device :Model Control cabinetReactor (oil immersed)Excitation transformer (oil immersed)DividerApplicationBPXZ-HT1300/13050kW5A/130kV:2 sets50kVA/3/5kV150kV35kVcable≤2km
110kVcable≤2kmBPXZ-HT2600/130100kW5A/130kV:4 sets100kVA/3/5/10kV220kV35kVcable≤3km
110kVcable≤3km
220kVcable≤1.5kmBPXZ-HT3200/220160kW4A/220kV:4 sets160kVA/5/10kV160kV110kVcable≤5km
220kVcable≤3kmBPXZ-HT6400/220320kW8A/220kV:4 sets320kVA/5/10kV320kV110kVcable≤10km
220kVcable≤5km
500kVcable≤1km