Lightning Impulse Voltage Generator High Voltage Impulse Test System for Transformer, Cable, GIS, Arrester and Electrical Equipment Testing

The Lightning Impulse Voltage Generator is a professional high-voltage test system designed to simulate lightning-induced overvoltage conditions and evaluate the impulse withstand capability of high-voltage electrical equipment.

The system can generate standard lightning impulse waveforms and, depending on the configuration, chopped lightning impulse and switching impulse waveforms. It is widely used in transformer manufacturing plants, high-voltage laboratories, power equipment factories, testing centers and research institutions.

A complete lightning impulse test system can integrate the impulse generator, DC charging unit, voltage divider, waveform shaping circuit, chopping device, measurement system and intelligent control software.

• Lightning impulse voltage test
• Standard lightning impulse test
• Full-wave lightning impulse test
• Chopped-wave impulse test
• Front-chopped impulse test
• Tail-chopped impulse test
• Switching impulse voltage test
• Transformer impulse withstand test
• Cable impulse voltage test
• GIS impulse test
• Arrester impulse test
• Bushing and insulator impulse test
• Automatic waveform measurement
• Waveform parameter analysis
• Automatic test report generation

• Standard 1.2/50 μs lightning impulse waveform
• Optional chopped-wave and switching impulse testing
• High-voltage modular design
• Accurate waveform control
• Automatic charging and triggering
• Real-time waveform monitoring
• Digital data acquisition
• Multiple safety protections

Q: What is a lightning impulse voltage generator used for?
A: It generates impulse voltages that simulate transient overvoltage stress caused by lightning or switching events for evaluating the insulation performance of high-voltage equipment.

Q: What equipment can be tested?
A: Depending on the configuration, the system can test transformers, power cables, GIS, arresters, bushings, insulators and other high-voltage equipment.

Q: Can the system generate different impulse waveforms?
A: Yes. Configurations can support standard lightning impulse, chopped lightning impulse and switching impulse testing.