Dry-type test transformer fault solution
The dry-type test transformer is the introduction of the latest foreign advanced technology, the use...
2026
hvhipot Operation steps of zinc oxide arrester live tester
The use method and precautions of the zinc oxide arrester live tester, this instrument can...
Failure phenomenon of loop resistance tester
If the loop resistance tester has the following failure phenomena, the troubleshooting methods are as...
Causes of partial discharge in switchgear
The causes and treatment methods of partial discharge in switch cabinets. Partial discharge in switch...
Test method of clamp ground resistance tester
Let’s take the commonly used clamp ground resistance tester as an example. The meter is...
Dry-type transformer maintenance
Dry-type transformers are skilled in the maintenance and maintenance of dry-type transformers. For dry-type transformers,...
AC test of microcomputer relay protection tester?
The microcomputer relay protection tester has powerful test software inside, among which a universal and...
Partial discharge detector safety tips
safety warning 1. The operation and maintenance of the partial discharge detector should be carried...
How to use the large grounding resistance tester?
How to use the large-scale grounding resistance tester? In recent years, many domestic substations have...
Use of partial discharge detector
In recent years, as the economy has become more and more developed, there will be...