Insulation resistance tester live detection
Introduction to the application of insulation resistance tester in live detection in the power industry...
February 2026
hvhipot 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...
High voltage test transformer problem
Find the right solution when the following problems occur in the high-voltage test transformer The...
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...
Use of lightning protection component tester
Whether we are buying a lightning protection component tester or other testing equipment, one thing...
Common problems of loop resistance tester
The loop resistance tester will inevitably encounter various abnormal problems in HV Hipot Electric Co.,...
Common problems of on-load tap changer tester
Common problems and solutions in the operation of on-load tap changers of transformers: Common problem...
Partial discharge measurement method
The partial discharge phenomenon inside the insulation of electrical equipment is periodic, and it goes...