HTRS 120kV/3000kVA Resonant Test Reactor

Product Overview

This tank-type single-phase resonant reactor is designed for 50Hz high-voltage testing applications, featuring precision reactance adjustment from 611.5H to 15.28H with exceptional <1pC partial discharge performance.

Key Technical Specifications

Performance Characteristics

• Ultra-Low PD: <1pC at 100% U_H (complete system)

• Precision Waveform: ≤1% deviation with <70dB noise

• Thermal Stability:

• Winding temp rise ≤65K

• Oil surface temp rise ≤55K

• External temp rise ≤30°C

• Quality Factor: >40 at rated conditions

Operational Duty Cycle

Advanced Structural Design

Internal Construction

• Core material: 300130 orientation silicon steel sheets

• Miter-cut joints with epoxy glass cloth wrapping

• Multi-layer baffle insulation between windings/coils

• Dual grounding system for safety

External Features

• Pressure-tested tank structure (20kPa)

• Aeronautical-grade sealing rings:

• Oil-resistant composition

• High-temperature stability (up to 150°C)

• China GB 2536-2011 #25 transformer oil

Testing Capabilities

Ideal for precision high-voltage applications:

1. XLPE cable resonant withstand testing

2. Gas-insulated switchgear (GIS) diagnostics

3. Transformer frequency response analysis

4. High-voltage capacitor validation

Quality Assurance

• Factory acceptance tests include:

• 72-hour heat run test

• Partial discharge measurement

• Lightning impulse verification

• 3-year warranty on core components

Installation Requirements

• Minimum clearance: 2.5m radial, 4m vertical

• Foundation load capacity: ≥8000kg

• Ambient temperature range: -25°C to +40°C