Product Overview

The LQHIVG 1000KV-100KJ Impulse Voltage Generator sets new benchmarks in high-voltage testing with its unprecedented 1000kV rating and massive 100kJ energy capacity. Designed for critical power infrastructure testing, this 10-stage generator features dual-waveform capability (lightning and switching impulse) with industry-leading<5% overshoot="" and="">90% efficiency. Compliant with IEC, IEEE, and GB standards, it delivers precision performance for ultra-high voltage applications in transmission systems, renewable energy, 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

• Overshoot: <5%

• Efficiency: >90%

• Compliance: Meets GB16927 requirements

Switching Impulse Wave

• Waveform: 250±20%μs / 2500±60%μs

• Efficiency: >80%

• Applications: Transformer and breaker testing

Operational Features

• Advanced 10-Stage Design: Optimized for 1000kV output stability

• Precision Control System:

• Synchronization range: >20%

• Discharge failure rate: <2%

• Robust Performance:

• Minimum output voltage: >10% rated

• Sparking range: 10%-100% voltage

• Cycling Efficiency:

• 120s cycle (＞70% voltage)

• 60s cycle (＜70% voltage)

Industrial Applications

1. Ultra-high-voltage transformer testing

2. Power transmission line insulation coordination

3. High-voltage circuit breaker certification

4. Renewable energy substation equipment validation

5. Research facility extreme-condition testing

6. Grid-scale surge protection system evaluation

Technical Advantages

• Unmatched Energy Capacity: 100kJ output for most demanding high-voltage tests

• Dual-Waveform Precision: Lightning/switching impulse capability in one system

• Industry-Leading Overshoot Control: <5% ensures measurement accuracy

• Multi-Stage Reliability: 10-stage design maintains stability at 1000kV

• High Efficiency Operation: >90% voltage utilization reduces energy waste

• Robust Safety: <2% discharge failure rate across operational range