Transformer Insulation includes, Transformer Oil in the Main Tank and Transformer Winding Insulation. Transformer Oil: Function: It is a Mineral Insulating Oil/Liquid Dilectric which provides following Functions: Provides...
Read MoreBucholz Relay provides Mechanical Protection for Transformer. What is a Buchholz Relay? It is a Oil and gas actuated Protection Relay for Mechanical Protection of the Transformer against incipient fault occurring inside the...
Read MoreTan Delta Tests are carried out for Transformer Bushing and for the Transformer Winding. Transformer Bushing Tan Delta Test is similar to the CT Tan Delta Test and lnk to the Artivle on CT Tan Delta Test is : .In this Article...
Read MoreThere are two Tripping Circuits in the Breaker, Called a Trip Circuit 1 and Trip Circuit 2. Both this Tripping Circuits should have different DC Supply and different Tripping. Tripping Circuit of VCB can be divided into...
Read MoreIntroduction: Provides Earth fault Protection in Star Connected HV Winding (Internal Fault) of the Power Transformer. It uses the Turrets CT’s and the Neutral CT’s. Construction: The Secondary of each Phase of HV...
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