Tech Blogs

• Causes of Residual Magnetism in Transformers and Demagnetization Methods2025-03-05
• How to Calculat the Size and Capacity of a Power Tranformer？2025-03-02
• The Most Complete Transformer Vector Group Collection with Winding Connection Di2025-03-02
• The Important Role of Each Component of the Transformer 2025-03-02
• The Most Comprehensive Oil-Immersed Transformer Structure Diagram-20252025-03-02
• How to Test Insulation Resistance of Cable?2025-01-27
• It is easier to understand the insulation resistance test in this way2025-01-18
• Transformer Insulation Resistance Testing Standards and On-Site Measurement Meth2025-01-18
• Why is the Resistance of Windings Always Measured with DC instead of AC?2024-12-24
• How to Test Windings Resisstance with Different Connection Types?2024-12-15
• How to Accurately Measure Transformer No-Load Loss and No-Load Current？2024-12-15
• What is the difference between transformer 2024-11-29
• What is the "Type test" of transformer?2024-11-29
• The Impact of Impurities on Insulating Oil Breakdown Voltage and Its Associated 2024-11-24
• Why Can Transformer No-load Tests Detect Core Defects?2024-11-24
• Comparison of the Advantages and Disadvantages of Transformer Dd Yy Yd and Dy Co2024-11-19
• How often Should You Perform Winding Resistance Tests on Transformer?2024-11-17
• Why Is Chromatographic Testing Essential for Transformer Oil?2024-11-16
• Loop Resistance Measurement and Acceptance After Heat-Run Test2024-11-10
• How should Winding Resistance be Tested Differently on CT and PT?2024-11-09