High Voltage Lightning Impulse Voltage Generator for Transformer, Switchgear and Electrical Equipment Insulation Testing

Product Description

The SXCY Series Impulse Voltage Generator / Impulse Current Generator is a high-voltage testing system designed to generate controlled impulse voltage and impulse current for testing the insulation performance and overvoltage withstand capability of electrical equipment.

Product Highlights

• Wide High-Voltage Output Range
  The SXCY Series covers nominal voltage configurations from ±100 kV to ±4800 kV, providing flexible solutions for different high-voltage impulse testing applications.
• Flexible Multi-Stage Configuration
  The generator can be configured with 1–24 stages according to the required output voltage and impulse energy, making it suitable for both medium-voltage and ultra-high-voltage test laboratories.
• Accurate Impulse Waveform Generation
  The system is designed to generate controlled impulse voltage waveforms for evaluating insulation systems under transient electrical stress.
• High Impulse Energy Capacity
  Depending on the selected configuration, impulse energy ranges from approximately 7.31 kJ to 320 kJ, supporting a broad range of test objects and applications.
• Flexible Test Configuration
  Different charging capacitance, impulse capacitance and stage configurations can be selected according to the voltage, energy and waveform requirements of the test object.
• Suitable for High-Voltage Laboratory Testing
  The system is designed for electrical equipment manufacturers, power laboratories, testing institutes and research centers requiring high-voltage impulse testing capabilities.

Main Testing Applications

Power Transformers

• Lightning impulse testing
• Switching impulse testing
• Insulation performance verification
• Factory acceptance testing
• Type testing

High-Voltage Equipment

• GIS and switchgear
• Bushings
• Current transformers
• Voltage transformers
• Power cables
• Insulators
• Surge arresters
• Reactors and other high-voltage components

Technical Specifications

FAQ

1. What is an impulse voltage generator?
   An impulse voltage generator is high-voltage test equipment that produces short-duration high-voltage impulses to simulate transient overvoltages such as lightning and switching surges.
2. What equipment can be tested with an impulse voltage generator?
   Typical test objects include power transformers, bushings, insulators, cables, GIS, switchgear, instrument transformers and surge arresters.