Judge the abnormal voltage transformer
Advanced switching power supply technology, voltage transformer, dot matrix liquid crystal, etc. are combined into...
March 2026
Discharge operation in high voltage withstand test
After completing the general high-voltage withstand voltage test, the correct discharge stage operation 1. When...
What is electret melt blown equipment?
The bottom of the entire mask is meltblown non-woven fabric. Meltblown nonwovens are ideal for...
How to adjust power detection equipment failure?
The DC high-voltage generator power detection equipment adopts a high-frequency voltage doubler circuit, an advanced...
Instructions for use of moisture tester
The moisture tester is a high-precision intelligent instrument for measuring the moisture content in SF6...
Detailed test of high voltage generator
The high-voltage generator is a high-voltage power supply for the test equipment in the electric...
Measuring cable insulation resistance
1. Cable insulation resistance and cable insulation resistance value Insulation resistance refers to the DC...
The test points of the partial discharge detector?
The partial discharge detector has high detection sensitivity, large sample capacitance coverage, a wide range...
Relay protection classification
Relay protection can be classified in the following fHV Hipot Electric Co., Ltd. ways: 1....
Why should the transformer be immersed in oil
Oil-immersed transformers are called insulating oils. Their role is to prevent breakdown. If the high-voltage...