High Voltage Impulse Voltage Generator with Flexible Impulse Capacitance for Laboratory and Field Testing

Product Description

The SXCY Series High Voltage Impulse Generator is developed for laboratories and manufacturers that need to evaluate electrical insulation under short-duration, high-intensity voltage stresses. The system generates controlled impulse voltage and impulse current for testing the dielectric performance of high-voltage equipment. Its configurable multi-stage structure makes it possible to build testing systems for different voltage classes and energy requirements.

Key Performance Features

1. Up to 4800 kV Rated Voltage
   The series provides configurations from ±100 kV to ±4800 kV, covering a broad spectrum of high-voltage testing requirements.
2. Up to 320 kJ Impulse Energy
   High-energy configurations provide the output capability required for testing large electrical equipment and high-capacitance test objects.
3. 1–24 Stage Configuration
   The generator can be built with different numbers of stages, allowing the output level to be matched to the intended test application.
4. Multiple Capacitance Options
   Different impulse and stage capacitance configurations are available to accommodate different electrical loading conditions.
5. High-Voltage Laboratory Integration
   The SXCY Series can be incorporated into a complete impulse testing system together with the associated measurement, control and safety equipment.
6. Application-Specific Design
   System parameters can be selected according to the customer's required test voltage, energy, test object and laboratory configuration.

Technical Specifications

Main Testing Functions

• Lightning Impulse Testing
  The generator can produce controlled high-voltage impulses to simulate the electrical stress associated with lightning events. This helps determine whether the insulation system can withstand rapid overvoltage without flashover or breakdown.
• Switching Impulse Testing
  For high-voltage and extra-high-voltage equipment, switching operations can generate significant transient stresses. The SXCY Series can be configured for switching impulse applications where required.
• Dielectric Withstand Evaluation
  Impulse testing provides an additional method of evaluating insulation performance beyond normal AC or DC withstand tests.
• Type Test & Qualification
  The generator can be used as part of product qualification programs for high-voltage electrical equipment.

FAQ

1. What is a high-voltage impulse generator?
   It is a specialized test system that produces short-duration high-voltage impulses for evaluating the insulation withstand capability of electrical equipment.
2. What types of impulses can be generated?
   The system can be configured for impulse testing applications associated with lightning and switching transient conditions.
3. What is the highest voltage configuration?
   The SXCY Series is available in configurations up to ±4800 kV.
4. What is the maximum impulse energy?
   The maximum listed configuration provides up to 320 kJ of impulse energy.
5. How does the number of stages affect the system?
   The generator uses multiple stages to build the required impulse output. The number of stages is selected according to the required voltage and energy.