Method of detecting motor with megohmmeter
Step 1: Use a megger to measure the motor’s ground insulation Note that for a...
March 16, 2026
3 points of experience in the use of megohmmeter
1. Method of measuring leakage with megohmmeter Use the on-off gear of the megohmmeter to...
Analysis of Winding Ground Fault Maintenance
Motor fault maintenance analysis Winding is an integral part of the motor. Aging, moisture, heat,...
Selection of current value of DC resistance tester
The transformer DC resistance tester can quickly measure the DC resistance of the transformer. The...
When to use an insulation resistance tester?
With the continuous update and expansion of modern technology, the reliability of power systems and...
Three misunderstandings of megohmmeter
The megohmmeter is a commonly used measuring instrument, mainly used to check the insulation resistance...
How to choose and use megohmmeter
A megohmmeter is a measuring instrument commonly used by electricians. The megohmmeter is mainly used...
Can it be discharged with a discharge rod?
Is it possible to directly discharge the DC high voltage generator with a discharge rod?...
Reliability of transformer partial discharge test
Partial discharge refers to the non-penetrating discharge between the electrodes of the insulating medium in...
Application of DC generator DC test
A certain section of the cable’s insulation is damaged, a certain part is severely damp,...