Product Overview

The LQHIVG 1600KV-80KJ Impulse Voltage Generator sets new benchmarks in high-voltage testing with its industry-leading 1600kV rating and specialized 1000kV/μs steep wave capability. Featuring an optimized 8-stage design with 10kJ per stage, this generator delivers exceptional performance for composite insulator testing, lightning impulse validation, and switching impulse applications. With ≥90% voltage utilization efficiency and full IEC compliance, it's engineered for critical power infrastructure testing and research facilities.

Compliance with International Standards

• IEC 60060-1/2-2010: High-voltage test definitions and measurement protocols

• IEC 61083-1/2: Instrumentation for impulse tests

• ANSI/IEEE 4a-2001 & 1122-2007: Testing techniques and digital recording

• ASTM D69/D2518: Electrical insulation standards

• GB311/GB16927: Waveform compliance certification

Technical Specifications

Waveform Performance

Lightning Impulse Full-Wave

• Waveform: 1.2±30%μs / 50±20%μs

• Peak Oscillation: <5%

• Voltage Utilization: ≥90% (<1000pF), ≥85% (<3000pF)

Switching Impulse Wave

• Waveform: 250±20%μs / 2500±60%μs

• Voltage Utilization: ≥85% (<1000pF), ≥75% (<3000pF)

Ultra-Steep Wave for Composite Insulators

• Steepness: >1000kV/μs

• Peak Voltage: 600kV

• Applications: Advanced insulator validation

Operational Features

• Advanced Capacitor Array: 16×1.0µF/100kV units

• Precision Synchronization:

• Range: 20%-100% rated voltage

• Polarity deviation: <20%

• Discharge failure rate: <2%

• High-Efficiency Cycling:

• 120s cycle (＞66.7% voltage)

• 60s cycle (＜66.7% voltage)

• Voltage Stability: <±1.0% charging instability

Industrial Applications

1. Composite insulator steep wave testing

2. Ultra-high-voltage transmission research

3. Power transformer impulse validation

4. High-voltage switchgear certification

5. Renewable energy substation testing

6. National research facility applications

7. Grid infrastructure lightning protection studies

Technical Advantages

• Industry-Leading Voltage Rating: 1600kV capacity for extreme testing

• Ultra-Steep Wave Capability: >1000kV/μs for composite insulator research

• Optimized Voltage Utilization: ≥90% efficiency for lightning tests

• High-Capacity Design: 80kJ energy output

• Robust Capacitor Configuration: 16 specialized units ensure stability

• Precision Control: <±1.0% voltage stability

• Wide Load Compatibility: 400-2000pF range