Automatic detection technology
1-1 Concept of Measurement According to the recommended basic terminology in international metrology, ‘measurement is...
January 2026
sion932 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...
Fault analysis and handling of transformers
Abnormal sound During normal operation, transformers will emit a continuous and uniform buzzing sound. If...
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,...
How to choose a test transformer
When selecting a test transformer, the following points should be considered: (1) Voltage. According to...
AC voltage withstand test for power equipment
The AC withstand voltage test is the most effective and direct method for evaluating the...
What is green electricity
What is green electricity: By using specific power generation equipment such as wind turbines, solar...
Transformer winding deformation test issues
Power transformer, winding deformation, transformer winding deformation tester When a low voltage side outlet...