Field test of transformer DC resistance tester
Since the transformer DC resistance tester manufacturer adopts delta connection in the low-voltage side windings...
2026
Insulation resistance tester live detection
Introduction to the application of insulation resistance tester in live detection in the power industry...
High voltage test transformer operation method
High voltage test transformer operation method 1. The tested product should be cleaned first and...
How to use the loop resistance tester?
The loop resistance tester performs a series of characteristic tests on power operating equipment in...
Partial discharge measurement method
The partial discharge phenomenon inside the insulation of electrical equipment is periodic, and it goes...
Causes of transformer winding deformation
Transformers will inevitably be affected by various short-circuit fault currents during operation. Especially the outlet...
Calibration steps of loop resistance tester
In order to ensure the accuracy of the measurement of the loop resistance tester, we...
DC resistance tester measuring method
DC resistance tester measurement method and several points of attention: 1. Measurement method Measuring DC...
Common problems of on-load tap changer tester
Common problems and solutions in the operation of on-load tap changers of transformers: Common problem...
Abnormal sound from high voltage test transformer
The high-voltage test transformer is a type of transformer family, which is safe, reliable, powerful,...