Overview

The LQHIVG 900KV-33.75KJ Impulse Voltage Generator is engineered for high-precision lightning impulse and chopping wave tests in critical industries like power transmission, aerospace, and electrical insulation validation. Compliant with IEC, IEEE, and ASTM standards, it ensures reliability in extreme voltage conditions.

Compliance with International Standards

• IEC 60060-1/2-2010: High-voltage test definitions and measuring systems

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

• ANSI/IEEE 4a-2001 & 1122-2007: High-voltage testing and digital recording

• ASTM D69/D2518: Electrical insulation standards

• GB311/GB16927: Waveform parameter compliance

Technical Specifications

Impulse Waveform Performance

Lightning Impulse Full-Wave

• Waveform: 1.2±30%μs / 50±20%μs

• Minimum Efficiency: ≥90% (no load)

• Peak Voltage Tolerance: ±3%

Lightning Chopping Wave

• Duration: 2-5μs

• Peak Deviation: ≤3%

Operational Features

• Cycling Efficiency: 120s cycle (＞70% voltage), 60s cycle (＜70% voltage)

• Minimum Discharge Time: ≥60s at max voltage

• Sparking Range: 10%-100% voltage tolerance

• Polarity Synchronization: <20% deviation (positive/negative)

Industrial Applications

This generator is critical for:

1. Transformer and switchgear lightning impulse testing

2. Insulation coordination validation per IEC 60071

3. High-voltage component R&D

4. Power grid surge protection simulation

Why Choose This Generator?

The LQHIVG 900KV-33.75KJ delivers uncompromising accuracy with <±1.0% voltage deviation, exceeding IEC 60060-2 requirements. Its 6-stage modular design ensures scalable testing capabilities up to 900kV, while robust discharge control minimizes safety risks during high-energy operations (33.75kJ).