Tech Blogs

• Requirements and Standards for Main Circuit(Loop) resistance Test after Temperat2024-11-10
• Why is the Test Method for Winding Resistance Different Between Instrument Trans2024-11-09
• Transformer Insulation Resistance, Absorption Ratio, and Polarization Index Tes2024-11-09
• If these Two Factors are Ignored, the Insulation Resistance Value could Vary Sig2024-11-09
• How to Achieve More Accurate Results in Transformer Insulation Testing？2024-11-03
• Not Just Measuring Resistance: Identify Various Transformer Faults by Winding Re2024-11-03
• What Is the Temperature Rise (Heat-run) Test of a Transformer?2024-10-31
• What are the Installation and Testing Requirements for HV Switchgear?2024-10-26
• How to Measure DC Resistance More Accurately？2024-10-26
• What are the Basic Standards to be Followed when Overhauling High-voltage Switch2024-10-26
• What are the Inspection Items for 10kV Power Transformers (2024)2024-10-26
• Mitigating Partial Discharge Defects in Transformer Manufacturing2024-10-18
• Design Considerations for Optimizing Transformer Short-Circuit Impedance2024-10-18
• How to Improve the Measurement Accuracy of Ground Resistance2024-10-16
• Various Fault Diagnosis Methods for Transformer DC Resistance Imbalance2024-10-16
• Risks of Long-term Transformer Idleness and Re-commissioning Procedures2024-10-13
• What is the Sequence of Transformer Factory Test (FAT) items?2024-08-15
• Why is it a Priority to Measure the DC Resistance of the Transformer?2024-08-15
• What are the Routine Testing Items for Power Transformer and Distribution Transf2024-05-31
• What are the Different Test Items for Power Transformers and Distribution Transf2024-05-27