Discharge rod of DC high voltage generator
Correct use of the discharge rod of the DC high voltage generator 1. Pull out...
March 19, 2026
Protective measures for dry-type transformers
Dry-type transformer protection measures 1. Gas protection Gas protection refers to the internal short circuit...
Common faults of loop resistance tester
The loop resistance tester is designed and developed a new generation of intelligent loop resistance...
Precautions for using loop resistance tester
(1) The voltage loop of the loop resistance tester is open, and there is no...
Daily maintenance of relay protection tester
Daily maintenance of relay protection device: (1) The personnel on duty should regularly check and...
DC high voltage generator failure
Common faults of DC high voltage generator: Fault 1. Turn on the power switch of...
Partial discharge detection test attention
Note on partial discharge detection test: 1. Before the test starts to pressurize, the tester...
How to safely operate the DC resistance tester
The operation of the DC resistance tester requires a series of steps, including understanding the...
Double clamp phase voltammeter measurement
Using a digital double clamp phase voltammeter to measure resistance requires a few simple steps:...
Precautions for partial discharge tester test?
Partial discharge test is the main test item for power equipment insulation. What should be...