The Impulse Voltage Generator is engineered to verify the insulation strength and surge withstand capability of high-voltage electrical equipment when subjected to simulated lightning and switching overvoltage conditions. By applying controlled high-energy impulse stresses, it helps identify insulation weaknesses and evaluate the protective performance of electrical products.
FeaturesThe system supports up to 8 standardized impulse waveform types, covering lightning impulse, switching impulse, chopped lightning impulse, oscillating lightning impulse, oscillating switching impulse, chopped impulses for line and composite insulators, and transformer induced operating impulse. The system is designed to meet relevant GB and IEC requirements, making it suitable for a wide range of high-voltage insulation and impulse testing applications.
Delivered as a fully integrated test solution with the necessary charging, impulse generation, control, measurement, and auxiliary components. A broad selection of voltage levels allows the system to be configured according to different test objects and laboratory requirements.
A low-inductance discharge circuit, combined with optimized damping and filtering technology, helps reduce waveform distortion and maintain stable impulse characteristics when testing large-capacity or high-capacitance loads.
The optimized circuit architecture improves the effective utilization of stored energy, enabling efficient high-voltage impulse generation while maintaining reliable test performance.
User-friendly waveform adjustment and reliable triggering technology simplify test setup. Stable synchronization and repeatable switching performance contribute to consistent test results.
Constant-current charging technology automatically manages the charging process and improves charging stability. Enhanced resistance to electromagnetic interference helps ensure reliable operation in electrically noisy testing environments.
An integrated digital measurement system records key impulse waveform parameters and works with an online computer-based data processing platform. Test data can be analyzed efficiently, helping improve measurement accuracy, testing productivity, and result management.
Yes. The SXCY Series can be configured for impulse testing of insulators, bushings, transmission line components, and other high-voltage insulation products.
Yes. The product specification includes positive and negative impulse voltage configurations, depending on the selected system.
Positive and negative polarity tests can be required for different insulation and equipment testing applications. The required polarity should be determined according to the applicable test standard and the test object.