I. IntroductionThe DC resistance is the transformer’s semi-finished product, finished product test, installation, commissioning test, and electric part prevention test necessary test project，the transformer coil can effectively find the device welding, connecting parts loose, missing unit, disconn
I.OverviewManypowersystems,railwaysystems,large-scalepetrochemicalplantsandenterpriseshavealotofelectricalequipmentwhoseintern
I. OverviewTheSweep Frequency Response Analyzeris used for power transformer with voltage grade of 6kV and above and other transformers with special purpose. The power transformer is inevitably vulnerable to impulse of various fault short-circuit current or physical collision in the proc
中文
English
+86-312-6775656
+86 13731210226
sales03@bdhuazheng.com
