Technical parameter
Rated output voltage | 0 ~ 1000kV and below |
Output frequency | 30～300Hz |
Resonant voltage waveform | Pure sine wave, waveform distortion rate ≤1.0% |
Working time | Continuous working time at full power 60min |
Quality factor | 30~90 |
Frequency regulation sensitivity | 0.1Hz |
Degree of instability | ＜0.05% |
Working power supply | Single-phase 220V or three-phase 380V±10% |
Power frequency 50Hz±5% |
Series product configuration (Applicable scope (10kV ~ 500kV voltage level substation electrical equipment AC voltage withstand equipment, frequency 30 ~ 300Hz))
Product model | Variable frequency source | Resonant reactor | Excitation transformer | Voltage divider | Scope of application |
HTXZ-50/50 | 4kW | 25kV/1A two PCS (dry type) | 4kVA (Dry type) | 50kV | 1000kVA and below 10kV power transformer.10kV switch, bus bar, PT, CT, etc.10kV(300mm) cable ≤1.0kmundefined |
HTXZ-108/108 | 6kW | 27kV/1A four PCS (dry type) | 6kVA (Dry type) | 110kV | 31500kVA and below 35kV power transformation.35kV switch, bus bar, PT, CT, etc.10kV(300mm) cable ≤2km.undefined35kV (300mm) cable ≤0.5kmundefined |
HTXZ-200/200 | 10kW | 50kV/1A four PCS (dry type) | 10kVA (Dry type) | 200kV | 5000kVA and below 110kV power transformation.110kVGIS, PT, CT, etc. (preventive test).35kV(300mm) cable ≤1.0km. undefined10kV (300mm) cable ≤2.0kmundefined |
HTXZ-270/270 | 15kW | 45kV/1A six PCS (dry type) | 15kVA (Dry type) | 300kV | 5000kVA and below 110kV power transformation.110kVGIS, PT, CT, etc.35kV(300mm) cable ≤1.2km. undefined10kV (300mm) cable ≤3.0kmundefined |
HTXZ-800/400 | 30kW | 50kV/2A eight (dry type); undefined100kV/2A 4pcs (oil-immersed) | 30kVA (dry type); undefined30kVA (oil immersed) | 400kV | 80000kVA and below 220kV power conversion.5000kVA and below 110kV power transformation.110kV/220kVGIS, PT, CT, etc.35kV(300mm) cable ≤2.0km. undefined110kV (300mm) cable ≤0.7kmundefined |
HTXZ-1600/800 | 60kW | 200kV/2A four PCS (oil-immersed) | 60kVA (Dry type) | 800kV | 80000kVA and below 220kV power conversion.5000kVA and below 110kV power transformation.500kVGIS, PT, CT, etc.220kV switch, GIS, PT, CT, etc.110kV(400mm) cable ≤1.5km. undefined220kV (400mm) cable ≤1.0kmundefined |
Nickname: AC Resonant Test Set ; Cable resonant test ; Resonant Test Set for Cable ; Resonant Test Set
Feature
1. The reactor with the same voltage grade and capacity is smaller in volume and lighter in weight; Low temperature rise at rated load; Dry pouring, high mechanical strength, good electrical insulation, beautiful and reliable.
2. Frequency conversion power control box capacity margin is large; Strong protection function; Good output waveform; Good stability; With a variety of working modes, easy to operate; Single-phase 220V or three-phase 380V input power supply is universal, convenient on-site power supply.
3. Flexible configuration. Different types of reactors can be selected to meet the requirements of different test products, to achieve multi-purpose, cost-effective.
4. The operation interface supports language switching function, can support multi-language free switching at the same time, the default is Chinese and English switching, other languages can be customized.
5. The system built-in series resonance parameter calculator, can quickly calculate the series resonance inductance, capacitance, frequency, resonant high voltage current, and cable capacity with one key.
