Fault analysis and handling of transformers
Abnormal sound During normal operation, transformers will emit a continuous and uniform buzzing sound. If...
Technical Guide
hvhipot What is green electricity
What is green electricity: By using specific power generation equipment such as wind turbines, solar...
The use of series resonant power supply products
1. Most resonant power supply products are high-voltage testing equipment and require professional high-voltage testing...
Limiting methods for grid resonance overvoltage
Overvoltage phenomenon is very common in power supply systems. If there are no preventive measures,...
Partial discharge of transformer
Partial discharge is mainly the discharge that occurs in the internal insulation of transformers, transformers,...
Automatic detection technology
1-1 Concept of Measurement According to the recommended basic terminology in international metrology, ‘measurement is...
What is a dry-type transformer?
Dry type transformer: relying on air convection for cooling, it is generally used for small...
Application of wires and cables
Application of wires and cables 1. Power system The wire and cable products used in...
How to correctly measure insulation resistance
Modern life is changing rapidly, and people cannot do without electricity for a moment. There...
DC resistance of transformer coil
The purpose of measuring the DC resistance of transformer windings is to check the welding...