How to use the DC resistance tester to be safer?
The DC resistance tester is an instrument used to measure the contact resistance and DC...
Technical Guide
hvhipot Dry-type transformer maintenance
Dry-type transformers are skilled in the maintenance and maintenance of dry-type transformers. For dry-type transformers,...
Working principle of ground resistance tester
When measuring a grounding system with a loop, the clamp ground resistance tester does not...
Reasons for voltage regulation by transformer
When the transformer is in use, because the voltage level of the entire power grid...
Ground resistance tester use
Before the majority of electric power workers conduct high-voltage power tests outdoors, they generally need...
How to maintain dry-type test transformer
Dry-type test transformers mainly rely on air convection cooling equipment. Therefore, it has good heat...
Maintenance guide for gas-filled test transformers
The test transformer is the test equipment of the power equipment inspection and preventive test...
High voltage test transformer test
As a part of power lines, power cables are widely used because of their low...
Advantages of oil-immersed test transformers
Oil-immersed test transformers are widely used in power systems, industrial and mining enterprises and other...
Interference in partial discharge test
Before the partial discharge test, the transformer should be vented and allowed to stand for...