Compact Impulse Current Test System for Impulse Arrester Testing

It is primarily used to test the ability of electrical equipment to withstand surge currents stably. It is widely used for energy and residual voltage tests on valve-type units of zinc oxide surge arresters and entire surge arresters, surge current testing of meteorological lightning protection equipment, and model testing of aircraft lightning current resistance.

The generator can produce standard 1/20 us steep-front currents, 4/10 us high-current pulses, 8/20 us standard currents, 18/40 us and 30/80 us operating currents, 10/350 us, 2000 us, 3200 us, and 6400 us long-duration square-wave currents, 200-230 us half-wave near-sinusoidal currents, and A, B, C, D, and H current waves for aircraft models. The waveform technical specifications comply with national and IEC standards. The maximum output current reaches 200 kA for the 4/10 us waveform and 120 kA

Key features include: 1. Small size, compact design, and easy modulation. 2. High output current, capable of testing entire arresters up to 1,100 kV. 3. Two selectable triggering methods ensuring synchronized and reliable operation. 4. Integrated measurement and control system featuring high automation and strong interference resistance. 5. Custom-designed portable devices with configurable parameters.