why is the on load tap changer tester so critical?
Have you ever encountered situations where transformer voltage is unstable or equipment suddenly goes on...
Technical Guide
hvhipot Oil immersed test transformer used
Single oil-immersed test transformer operation method, oil-immersed test transformer, in addition to the AC power...
High current generator test site safety
The single device of the large current generator is heavy, so pay attention to personal...
What test can the DC high voltage generator do?
In the daily work of electric power, electric power workers sometimes come into contact with...
How to use loop resistance tester
The loop resistance tester uses a high-reliability high-power integrated circuit, which is composed of a...
Troubleshooting of DC High Voltage Generator
The high frequency DC high voltage generator is suitable for power departments, power departments of...
Tips for maintenance of digital megohmmeter
Maintenance of digital megohmmeter: 1. The megohmmeter must be placed flat when in use. 2....
Four characteristics of DC resistance tester
The current single-arm bridge is also known as the Wheatstone bridge. Its principle is to...
Different types of ground resistance testers
The grounding resistance tester is based on Ohm’s theorem and adopts the fHV Hipot Electric...
Precautions for DC resistance tester testing
1. After measuring the inductive load, the test line cannot be directly removed, so as...