Simple operation of the relay protection tester
Usually when choosing a tester, you also need to understand a lot of details before...
Technical Guide
Calibration method of on-load tap changer tester
On-load tap changer tester (also known as on-load switch tester) is one of the main...
Parameters of on-load tap changer tester
The on-load tap-changer tester (also known as the on-load switch tester) is indeed a very...
Advantages of using loop resistance tester?
When you are choosing a resistance tester, you definitely need to know what advantages it...
Disadvantages in the loop resistance tester test
At present, most loop resistance testers on the market adopt a typical fHV Hipot Electric...
What is the value of the relay protection tester?
When choosing a relay protection tester (also known as a microcomputer relay protection tester), you...
Solve the problem of relay protection tester
Before the start of the relay protection test of the microcomputer relay protection tester, the...
Daily maintenance of on-load tap changer tester
With the wide application of on-load tap-changer testers in transformers below 110kv, transformer on-load tap-changer...
Non-standard operation of relay protection tester
Before the relay protection test of the microcomputer relay protection tester, the operator should analyze...
Analysis of DC High Voltage Generator
The DC high voltage generator adopts a high-frequency voltage doubler circuit, applies the latest PWM...