HCRS 350kV/350kVA Ultra-High Inductance Resonant System

Electrical Specifications

Performance Characteristics

• Ultra-Low PD:

• <5pC at 350kV

• <2pC at 210kV

• Extreme Inductance: Up to 7230H capability

• Precision Measurement:

• Waveform distortion ≤1.5%

1-grade accuracy

Safety & Protection

Mechanical Design

Cylinder-Type Architecture

• 30-0-130 grain-oriented silicon steel core

• Dual epoxy tube construction:

• Stainless steel bracketing

• Precision gap adjustment (±1%)

Noise Reduction Technology

• Chip-removed steel treatment:

• Curing agent integration

• <70dB operation noise

• Guide rail system:

• Vertical/horizontal alignment

• University-developed mechanism

Operational Parameters

Duty Cycle

• Rated Load: 60 minutes continuous

• Thermal Limits:

• Winding ΔT≤65K

• Oil ΔT≤55K

System Features

• Protection Systems:

• Over-voltage/current

• Flashover detection

• Air gap monitoring

• Resonance Stability:

• Q factor ≥35

• Excellent linearity

Quality Assurance

Durability Features

• 60-year design life

• Research institute collaboration

• Continuous improvement program

Testing Validation

• Partial discharge verification

• Thermal cycling tests

• Mechanical endurance testing