HFRS 130kV/10400kVA-20800kVA Dual-Mode Resonant System

Engineered for high-efficiency power equipment testing, the HFRS 130kV system offers flexible 10.4MVA (single) or 20.8MVA (parallel) operation with precision 8H±1%/4H±1% inductance and advanced ONAN cooling technology.

Dual-Capacity Operation

Single Reactor Configuration

• Output: 130kV at 80A (10.4MVA)

• Inductance: 8H ±1% precision

• Withstand: 143kV/1min

• Duty Cycle: 60min ON/60min OFF (8×/day)

Parallel Configuration (2 Reactors)

• Output: 130kV at 160A (20.8MVA)

• Inductance: 4H ±1% precision

• Current Capacity: 2× rated output

Precision Engineering

Advanced ONAN Cooling System

Oil-Natural Air-Natural Features

• Iron-shell tank design provides:

• 30% better cooling than standard designs

• Natural convection heat dissipation

• Integrated components:

• Corona-protected GS-130kV/300A bushings

• Expansion breather capsules

Transport & Safety

• Vibration-tested per IEC 61373 for:

• 2000km rail transport

• 1000km road movement

• Specialized lifting points rated for:

• 2× operational weight

• 1.5g shock loads

Certification & Compliance

• Meets IEC 60060-1 (HV testing)

• ONAN cooling per IEC 60076-11

• Bushing standards per IEC 60137

Key Advantages

1. Dual-Capacity: 10.4MVA or 20.8MVA operation

2. Thermal Stability: Maintains 65K/55K limits at full duty cycle

3. Field-Ready: Withstands rigorous transport conditions