Knowledge of partial discharge detection devices
The partial discharge detection device refers to the non-penetrating discharge that occurs between the electrodes...
2026
Use loop resistance tester for correct operation
How to use loop resistance tester correctly 1. According to the fHV Hipot Electric Co.,...
How to reduce the DC resistance tester
How to reduce the measurement time of a DC resistance tester Measuring DC resistance is...
Loop resistance tester to find resistance voltage
If there is a problem with the resistance voltage of a device, there is no...
Loop resistance tester to test contact resistance
In order to ensure the safety of the circuit operation, we need to accurately measure...
Use of insulation resistance tester
Insulation resistance testers are usually called megohmmeters or megohmmeters. It can be widely used to...
The purpose of contact resistance test
During the operation of the circuit breaker, it is not only subject to mechanical force,...
Partial discharge tester waveform
The principle of the partial discharge tester is the pulse current method principle, that is,...
Relay protection and overcurrent protection
Relay protection is a very important test in power system testing. It is an important...
The use effect of ground resistance tester
Since the ground resistance tester is to test the ground resistance of the circuit, it...