Product Description

Lightning Impulse Generator

The Modular Lightning Impulse Generator Test System is developed for high-voltage insulation testing of power cables, insulators, bushings and substation apparatus. Its modular structure allows the generator configuration to be matched with different test voltage levels, energy requirements and laboratory applications.

The complete system can incorporate capacitor stages, charging equipment, wave-shaping resistors, discharge gaps, voltage divider and measurement equipment. By combining these units according to the required impulse parameters, the system supports insulation qualification and lightning impulse testing across different electrical equipment categories.

Product Parameters

• Product Type: Modular Lightning Impulse Generator Test System
• Generator Structure: Multi-Stage Modular Configuration
• Standard Impulse: 1.2/50 μs
• Rated Test Voltage: Project-specific
• Energy Capacity: Project-specific
• Test Objects: Power Cables, Insulators, Bushings, Substation Apparatus and Electrical Components
• Wave Shaping: Wavefront and Wavetail Resistor Network
• Measurement: Capacitive or Weakly Damped Capacitive Voltage Divider
• Control: Integrated Control and Measurement System

Product Advantages

1. Modular structure simplifies project-specific configuration
2. Adaptable to different test voltage and energy requirements
3. Dedicated wave-shaping components support required impulse characteristics
4. Suitable for diverse insulation test applications

Application Scenarios

• High Voltage Cable Testing
• Insulator Qualification
• Bushing Testing
• Substation Apparatus Testing
• Electrical Component Development
• High Voltage Research Laboratories

FAQ

Q1: Why use a modular generator structure?
A: Modular construction allows the number and configuration of generator stages to be selected according to the required output.

Q2: Can cables and insulators be tested with the same system?
A: The system configuration depends on the required test voltage, energy and applicable test standard for each object.

Q3: Can the impulse waveform be adjusted?
A: Wave-shaping components are selected and configured to achieve the required impulse waveform.

Q4: Is the system suitable for laboratory research?
A: Yes. The modular configuration can be adapted for R&D, qualification and laboratory testing projects.