The High Voltage Impulse Generator is based on a multi-stage impulse generation concept for producing high-amplitude transient voltage pulses.

A typical Marx-type impulse generator charges multiple capacitor stages in parallel and discharges them in series to achieve a substantially higher impulse voltage. This architecture remains widely used in modern high-voltage impulse laboratories.

• Multi-stage impulse generator
• Modular stage configuration
• High-voltage capacitor energy storage
• Automatic charging
• Controlled triggering
• Positive/negative polarity
• Lightning impulse generation
• Switching impulse generation
• Chopped-wave capability
• Digital waveform measurement
• Computerized control

Particularly suitable for:

Transformer dielectric testing

Evaluate insulation withstand performance.

GIS testing

Perform impulse tests on gas-insulated switchgear.

Insulator testing

Verify insulation under transient voltage stress.

Cable testing

Evaluate cable insulation and accessories.

Bushing testing

Verify bushing impulse withstand capability.

Why use a multi-stage impulse generator?

The multi-stage architecture allows high impulse voltages to be generated from relatively lower charging voltages at each stage.

Can the system be customized?

Yes. Stage number, charging voltage, capacitance, energy, test voltage and measuring system can be configured according to the customer's test object and laboratory requirements.