Several temperatures of oil-immersed transformer
The insulation structure of oil-immersed transformers is mainly oil-paper insulation, which is a combination of...
March 16, 2026
hvhipot Operation steps of DC withstand voltage
The DC high voltage generator is mainly used for the DC withstand voltage and leakage...
How to adjust power detection equipment failure?
The DC high-voltage generator power detection equipment adopts a high-frequency voltage doubler circuit, an advanced...
Insulation resistance test technology method
Measuring the insulation of a transformer is one of the effective means to effectively detect...
Judge the abnormal voltage transformer
Advanced switching power supply technology, voltage transformer, dot matrix liquid crystal, etc. are combined into...
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...
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....