Product Overview

The HCRS 800kV/1200kVA cylinder-type single-phase resonant reactor offers flexible dual-voltage testing capability (400kV/800kV) with motor-adjusted reactance control. This precision system delivers Q≥40 performance with partial discharge levels below 5pC at rated voltage, making it ideal for sensitive high-voltage testing applications.

Configuration Options

Single Stage Operation

• Rated Voltage: 400kV

• Rated Current: 1.5A

Dual Stage Series Connection

• Rated Voltage: 800kV

• Rated Current: 1.5A

Performance Specifications

Adjustment Parameters

Operational Parameters

Duty Cycle

• 30 minutes ON / 30 minutes OFF at rated voltage

• Maximum 8 cycles per day

• Continuous operation at 70% rated voltage

Thermal Performance

• Winding Temperature Rise: ≤65K

• Oil Temperature Rise: ≤55K

Advanced Features

Precision Adjustment System

• Motor-controlled reactance adjustment

• Guide rail system for accurate coil alignment

• Real-time air gap monitoring

Protection Systems

• Over-voltage and over-current protection

• Test object flashover protection

• Air gap limit protection (max/min)

• Measurement accuracy: Grade 1

Core Construction

• Grain-oriented electrical steel (130-0-130)

• Chip-removal treatment with curing agent

• Stainless steel brackets minimize eddy currents

Quality Assurance

• 60+ year design lifespan

• University/research institute collaborations

• Continuous quality improvements

• Optimized structural design