On-site test method of grounding resistance tester
Let’s take the commonly used clamp ground resistance tester as an example. The meter is...
hvhipot
hvhipot Principle Analysis of DC Resistance Tester
Insulation resistance refers to the resistance between two parts of conductors separated by insulating materials,...
Field test of zinc oxide arrester tester
As a special instrument for professionally testing the electrical performance of zinc oxide arresters, zinc...
Safety measures for high-voltage test transformers
Insulation defects of high-voltage test transformers are an important factor leading to equipment failures. A...
Regulations for high-voltage test transformers
Regulations to be followed when high-voltage test transformers undergo high-voltage tests 1. The high-pressure test...
User Guide for Loop Resistance Tester
Normally, under normal working conditions, the closer the measurement value of loop resistance or contact...
Field test of transformer DC resistance tester
Since the transformer DC resistance tester manufacturer adopts delta connection in the low-voltage side windings...
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...