Answer Posted / avd

In continuation to above answer, there are different
schemes to detect earth fault in the system
1. By using residual connections of three phases CTs
2. By using CBCT
3. By using a neutral CT at transformer neutral point.

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Enlist four components of electrive drives.

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why we change the direction of winding in rotor ?how we make the north and south pole?

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what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

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2177

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what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing

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what is circuit breaker in transfomer and where it used

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how to control dc motor?

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hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks

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hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

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