Product introduction

NASCJ Steep wave impulse voltage generator is mainly used for high voltage lime B-type insulator and high voltage line with organic composite insulators to test steep wave impulse voltage. And test the insulation performance.

The Characteristics of the products

(1) Complete sets of equipment.

(2) The impulse voltage generator configured with modulated wave resistance and weakly damped capacitive divider can produce standard lightning wave and standard operating wave, and if it configured with multi-ball chopping device can produce standard chopped lightning impulse;

(3) Convenient modulated wave, simple operation, good synchronizing performance and reliable operation;

(4) Good characteristics of square wave response of compact fast resistor divider.

(5) Adopting constant-current charging automatic control technology, which is high automation and strong anti-interference ability.

(6) System can adopt the digital analysis system for shock wave and computer online processing system for impact voltage test data, which greatly improve the technical  level and test efficiency of impulse voltage tests.

The parameters of the products

The 600kV steep wave impulse voltage generator configured with line insulator steep wave steepness device and rapid resistor divider can produce steep wave shock wave which wave front time is 100 ~ 200ns; The 750kV, 900kV or 1200kV of steep wave impulse voltage generator configured with composed insulator steep wave steepness device and rapid resistor divider can produce steep wave shock wave which gradient is greater than 1000 kv/us and the wave front time is 100 ~ 200ns. The technical indicators is in line with national standards and IEC standards, has passed the ministerial appraisal, the main technical performance is in the domestic leading position, has reached the advanced level of international similar products.