Impulse voltage Generator

Application

This series of impulse voltage generators is primarily used to perform impulse voltage tests—including full-wave lightning impulse voltage, truncated lightning impulse voltage, switching impulse voltage, and steep-front voltage—on test specimens such as power equipment, in order to evaluate the insulation performance of the products.

Functions

The surge voltage generator can produce waveforms tailored to the testing requirements of different products. These waveforms comply with national and IEC standards and have passed ministerial-level certification. The device’s key technical performance is at the forefront of the domestic industry and matches the advanced level of comparable international products.

Features

1. The complete sets of equipment are fully equipped and cover a full range of voltage levels;

2. The surge voltage generator features low circuit inductance and incorporates band-reject filtering, enabling it to generate standard surge voltage waveforms even under high-capacity loads. It offers high load capacity, represents a first-of-its-kind innovation in China, and is used in research institutions and enterprises;

3. High voltage utilization factor, with values of no less than 90% for lightning surges and 70% for switching surges;

4. The impact unit features a compact design, an attractive appearance, convenient waveform adjustment, simple operation, excellent synchronization performance, and reliable operation;

5. Utilizes thyristor or LC constant-current charging automatic control technology, offering a high degree of automation and strong resistance to interference;

6. The wave-cutting delay uses an electronically adjustable delay circuit or an L-C delay method;

7. Computer-based measurement and control (fiber-optic) system; the software has been registered with the National Copyright Administration and has passed evaluations against GB/T and IEC standards;

8. The main capacitor of the high-level impulse voltage generator employs patented technology for grounding, enabling rapid short-circuit grounding in ≤2 seconds;

9. For special products, patented technology enables automatic replacement of wave-head resistors;

10. Custom-designed compact, portable lightning surge protectors specifically for on-site power distribution equipment.

11. For customers with limited space or special requirements, our company manufactures a diverse range of outdoor products with performance specifications and waveforms identical to those of our indoor products.