Cylinder Type
HFRS 600kV/1200kVA Triple-Stage Resonant System
The HFRS 600kV/1200kVA represents the pinnacle of modular testing technology, offering three voltage configurations with precision 954H series inductance and laboratory-grade <10pC partial discharge performance.
Multi-Voltage Operation
1. Single Stage (200kV)
Output: 200kV at 2A (400kVA)
Inductance: 318H precision
Withstand: 220kV/1min
2. Dual Stage (400kV)
Output: 400kV at 2A (800kVA)
Inductance: 636H
Withstand: 440kV/1min
3. Triple Stage (600kV)
Output: 600kV at 2A (1.2MVA)
Inductance: 954H ultra-high precision
Withstand: 660kV/1min
Precision Performance
Parameter | All Configurations |
---|---|
Frequency Range | 50-300Hz |
Quality Factor | Q≥50 |
Partial Discharge | <10pC at 100% voltage |
Duty Cycle | Continuous 60min operation |
Advanced Engineering
PD Control Technology
Triple-shielded winding design
Corona-free bushing termination
Vacuum-degassed transformer oil
Thermal Management
Cylindrical iron-shell design:
45% better cooling than epoxy
Uniform heat distribution
Integrated cooling system:
Breather capsule with moisture control
Optimized oil flow paths
Modular Design Benefits
Stage Configuration | Key Advantage |
---|---|
Single (200kV) | Compact testing solutions |
Dual (400kV) | Medium voltage verification |
Triple (600kV) | EHV equipment testing |
Certification & Compliance
Partial discharge: IEC 60270 Class I
Insulation: IEC 60060-1
Transport: IEC 61373 Category 1
Key Differentiators
Voltage Flexibility: 200kV to 600kV operation
Ultra-High Inductance: 954H precision in series
Research-Grade PD: <10pC measurement capability