HFRS 460kV/16000kVA Dual-Voltage Resonant System

Engineered for maximum testing flexibility, the HFRS 460kV/16000kVA system delivers precision 11H±1% (single) or 22H±1% (series) inductance with exceptional 552kV withstand capability.

Dual-Voltage Operation

1. Series Mode (460kV)

• Output: 460kV at 69.5A (16MVA)

• Inductance: 22H ±1%

• Withstand: 552kV for 1 minute

2. Single Module (230kV)

• Output: 230kV at 69.5A (16MVA)

• Inductance: 11H ±1%

• Withstand: 276kV for 1 minute

High-Performance Specifications

Advanced Engineering

Precision Components

• Segmented air-gap iron core:

• Oxygen-free copper windings

• ±1% inductance accuracy

• Dual-mode operation:

• Quick configuration change

• Identical performance in both modes

Enhanced Cooling System

• Iron-shell oil tanks provide:

• 40% better cooling than epoxy

• Natural convection efficiency

• Optimized thermal design:

• 6 full cycles/day capacity

• 55K max oil temperature

Field Deployment Features

Rugged Construction

• Military-grade transport protection:

• 2000km railway certified

• 1000km highway certified

• 460kV-rated lifting system:

• Load monitoring sensors

• Anti-sway locking

Certification & Compliance

• IEC 60060-1 (Insulation)

• IEC 60296 (Oil Standards)

• IEC 61373 (Transport)

Key Advantages

1. Dual-Voltage Flexibility: 230kV or 460kV operation

2. High Cycle Capacity: 6 tests/day capability

3. Field Reliability: Maintains precision after transport