Tech Blogs

• What is the Breakdown Voltage(BDV) / Tan Delta(δ) of Insulating Oil?2018-10-22
• What is the winding deformation of the transformer?2018-10-18
• Why Should the DC Winding Resistance of the Transformer or Motor be Converted to2018-10-15
• You might not realize: these small details determine the accuracy of the insulat2018-10-11
• The Most Comprehensive Guide to Transformer Maintenances and Inspections (2025)2018-10-08
• Main Factors Affecting the Operating Life of Transformers2018-09-27
• The attention details during taking oil sample for transformer oil breakdown vol2018-09-24
• What are the main items of a transformer "Factory Acceptance Test(FAT)"?2018-09-19
• The importance of testing the ratio of transformer by turn ratio tester2018-09-13
• How to Maximize the Test Accuracy of Transformer Oil BDV(Breakdown Voltage)?2018-09-10
• How to shorten the test time of transformer winding resistance?2018-09-07
• What is the Difference between “Ratio” and “Turns Ratio” in a Transformer?2018-09-03
• Test method for micro water in transformer insulating oil2018-08-27
• An Effective Way to Extend the Working Life of the Transformer2018-08-20
• What is the Harm of Micro Water in Transformer Oil?2018-08-13
• What is the Neutral Grounding of the Power System?2018-08-09
• How to take oil sample for transformer oil breakdown voltage test?2018-07-29
• Transformer oil withstand voltage test operation precautions2018-07-23
• Why should the transformer be tested for winding deformation?2018-07-16
• Sampling container selection for transformer oil breakdown voltage test2018-07-02