Cylinder Type
HFRS 300kV/300kVA Ultra-Low PD Resonant Reactor
Engineered for sensitive high-voltage measurements, the HFRS 300kV/300kVA system delivers exceptional ≤5pC partial discharge performance with laboratory-grade accuracy in field conditions.
Premium Performance Specifications
Ultra-Low PD: ≤5pC at 300kV
Rated Output: 300kV at 1A
Frequency: 50Hz (30-100Hz adjustable)
Quality Factor: Q=30-100
Precision Engineering
Key Electrical Parameters
Partial Discharge Control:
Triple-shielded windings
Corona-free termination design
Thermal Performance:
Iron-shell cooling system
40% better than epoxy designs
Duty Cycle: 1hr ON / 1hr OFF at 100% load
PD Control Technology
Feature | Benefit |
---|---|
Special oil filtration | Reduces particulate contamination |
Precision-wound coils | Minimizes internal discharge |
Rugged Field Construction
Mechanical Design
Iron-core segmented air gap:
Oxygen-free copper windings
Precision inductance control
Iron-shell oil tank provides:
Superior heat dissipation
Integrated breather system
Transport Protection
Vibration-tested per IEC 61373 for:
1500km railway transport
800km highway movement
300kV-rated lifting hooks:
Load limit indicators
Anti-sway protection
Certification & Compliance
PD testing per IEC 60270 Class I
Meets IEC 60060-1 insulation standards
Transport certified to IEC 61373 Cat.1
Key Differentiators
Research-Grade PD: ≤5pC enables sensitive measurements
Field Durability: Maintains accuracy after transport
Thermal Stability: Iron-shell cooling advantage