Research on On-line Monitoring Technology of Partial Discharge of High Voltage Electrical Equipment

Hanwen Bi

《World Scientific Research Journal》 5卷8期 (2019/08) Pp. 52-55

https://doi.org/10.6911/WSRJ.201908_5(8).0008

摘要

At present, China's electricity industry is developing rapidly, and the demand for electric energy is increasing. The problem with it is the maintenance of high-voltage electrical equipment. Among the many maintenance problems, the electrical discharge maintenance is becoming more common. One of the outstanding issues. In order to ensure the safe and reliable operation of high-voltage equipment, on the one hand, it is necessary to use good insulation materials and improve the manufacturing process to improve the insulation strength of the equipment. On the other hand, it is necessary to check the insulation condition of the high-voltage equipment in operation and keep abreast of it. Partial discharge operation of the equipment. However, the detection technology of partial discharge of electrical equipment is difficult, and there are many interference factors. It is very difficult to realize online monitoring. This thesis focuses on the partial discharge phenomenon of high-voltage electrical equipment, and designs a partial discharge online monitoring system for high-voltage equipment to realize online insulation management of high-voltage electrical equipment.

關鍵字

High voltage equipment ； partial discharge ； online monitoring

參考文獻

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