Impulse voltage test system can generate a wide range of voltage and energy analog lightning impulse, lightning interception, operational shock and other waveforms. It can carry out various forms of impact test on high-voltage power equipment, with the steepening device can be on the insulator (string) Perform a steep wave test. The system can also be modified into an inrush current generator for the residual voltage test of the whole arrester. The installation is simple and fast. It is not only suitable for electrical equipment testing, but also for scientific research, teaching and other fields. The impulse voltage test system can be used to test: Power transformer, cable, Arrester (impact current test), Generator, motor, insulator,casing, GIS, Transformer.Capacitor,Other insulating materials, Scientific research and teaching The overall structure loop inductance is small Simple and quick combination configuration for different test requirements Advanced computer-aided control measurement system with a friendly operator interface Complete security system It has the joint test capability of shock-DC, shock-work frequency. Test system components: The impulse voltage test system consists of a surge voltage generator body, a charging device, a weakly damped capacitor divider, a cutoff device, a steepening device, a control measuring device, a wave modulating component, and an isolation impedance. The charging device is used to charge the surge voltage body in parallel. By triggering the ignition device, the body ball gap is synchronously triggered to form a series discharge, and the voltage enters the measurement system to display the voltage waveform through the weak resistance capacitor.