Recently, we conducted live partial discharge detection work at the Guoji Road 110KV subway substation. Covers GIS, 35KV switch cabinet, 110KV main transformer, 35KV cable and other equipment. What is gratifying is that no partial discharge defects were found during this test, which provides a strong guarantee for the operational safety of the substation.

Partial discharge is one of the common problems in substation equipment. If not detected and dealt with in time, it may lead to equipment failure or even accidents. Therefore, the results of this live partial discharge test show that the equipment of the Guoji Road 110KV subway substation operates well and has stable and reliable performance.

The market demand for charged partial discharge detection equipment is getting higher and higher, and the application of GDPD-316M small and portable equipment is paving the way for the market. Its advanced technology and performance make live PD detection more efficient and accurate, providing an important guarantee for the safe operation of substation equipment.