Advanced Lightning Impulse Voltage Generator for High Voltage Transformer Insulation Testing and Electrical Equipment Withstand Performance Verification

Product Overview

The SXCY Series Impulse Voltage Generator is a professional high-voltage test system developed for generating high-energy impulse voltage and impulse current for electrical equipment testing. It is designed to reproduce severe transient electrical stresses and provide controlled test conditions for evaluating the insulation strength and impulse withstand performance of high-voltage apparatus.

Technical Configuration Range

Typical Testing Functions

• Lightning Impulse Test
  Used to reproduce impulse conditions associated with lightning-related overvoltage and evaluate the dielectric withstand capability of electrical equipment.
• Switching Impulse Test
  Used to investigate insulation performance under switching-related transient overvoltage conditions, particularly for higher-voltage equipment.
• Chopped Impulse Test
  The system can be combined with suitable chopping equipment when a specified chopped impulse waveform is required.
• Impulse Current Test
  For suitable configurations, the system can be integrated into impulse current testing applications where high-current transient stress needs to be applied to the test object.

FAQ

1. What is an impulse voltage generator?
   An impulse voltage generator is high-voltage testing equipment used to produce short-duration high-voltage impulse waveforms for evaluating the insulation performance of electrical equipment.
2. Why is impulse testing important for transformers?
   Transformers can experience transient overvoltages during lightning strikes and switching events. Impulse testing provides a controlled laboratory method for evaluating transformer insulation under these conditions.
3. What is the voltage range of the SXCY Series?
   The available configurations shown in the technical specification range from ±100 kV to ±4800 kV.
4. How many stages can be configured?
   The SXCY Series supports 1 to 24 stages, depending on the required test voltage and system design.
5. What is the maximum impulse energy?
   The listed configurations provide impulse energy up to 320 kJ.