Tech Blogs

• Causes and Solutions of Partial Discharge in Transformers2022-04-18
• How to Carry out the Breakdown Voltage Test of Transformer Oil?2022-04-14
• What is the Testing Checklist for 110kV/220kV Substation Acceptance and Maintena2022-04-08
• What tests Must be done(FAT) before a transformer leaves the factory?2022-04-07
• How to Choose the Capacity and Quantity of Transformers?2022-04-05
• What's The Details Concerned When Using The Transformer Turns Ratio Tester2022-03-31
• Which Parameters are Concerned More When Selecting DC Winding Resistance Tester?2022-03-29
• kingrun DC winding resistance tester ILAC accredited2019-10-09
• Influence of the ripple coefficient of the power supply on the accuracy of the D2019-09-09
• What is ripple coefficient ?2019-09-02
• Why Does the Contact Resistance Testing Need 100A or Higher?2019-08-05
• The Fatal Threat to Transformers---Ignition Point and Flash Point of Insulating 2019-07-27
• Classification of commonly used transformer oil2019-07-21
• How to Select the Test Current when Testing DC Winding Resistance?2019-07-14
• How to Judge Transformer Fault Through Transformer Oil Testing?2019-06-20
• What are the concepts and differences between insulation resistance, DC resistan2019-06-10
• What is concept of transformer insulating oil?2019-06-05
• How to Calculate the Transformer DC Resistance Imbalance of the Transformer?2019-05-27
• Is the ratio of the three-phase transformer the ratio of the phase voltage to th2019-05-27
• What is the Oil-immersed Transformer?2019-03-29