IS HI-POT TEST DONE ON A TRANSFORMER - YES OR NO? WHY?

4 Answers  

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Can I Drain A Oil For Sample When The Transformer is Running? (Charged)

2 Answers  

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in 132kv substation CRT means

0 Answers  

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can we find the inductance of a induction motor?

0 Answers   Trident,

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Why double earthing is required ?

1 Answers  

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what r the sizes of CB's? how to select CB's?

1 Answers  

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hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?

0 Answers  

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What is difference between stable and steady?

1 Answers  

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As per principle we say in three phase supply ,the voltage is producing by phase angle between two phase so two phase is needed means then why we using three phase ?

2 Answers  

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What is the difference between RCD & RCCB, Where it can be used

3 Answers  

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What is the difference between grid and off- grid system??

0 Answers   GVK,

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what is pressure relief valve?where it is used????

4 Answers   Mecon,

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