Tech Blogs

• 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
• Installation and Commissioning of Transformer in 35KV Substation2019-03-18
• The Silent Killer in Power Systems - Partial Discharge2019-03-13
• The Difference Between DC Resistance and Insulation Resistance in Transformer?2019-02-21
• How to Test Insulating Oil Breakdown Voltage(BDV) by Oil BDV Tester2019-02-18
• How to Convert between Line Resistance and Phase Resistance2019-02-14
• What are the serious consequences of overheating of power equipment in a substat2019-01-31
• Three-phase winding DC resistance measurement2019-01-28