what is GRR(Grid Rotot resistance)?Why it is used beside of LRS?

9 Answers   ACC, L&T, Sri Biotech,

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Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.

0 Answers   TATA,

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what is meant by excitation current & armature current ? where its produce & how we can calculate ?

0 Answers  

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How to generate neutral in DG set?

3 Answers  

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why 3 phase is preferred than 1 phase?

4 Answers   Infosys,

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Give the selection criteria of a 3 Phase transformer for industrial purposes ?

5 Answers   NDDB, TATA,

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Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

0 Answers  

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what is B , c & d curves in MCB characteristics i e Full Form of B , C & D . sir please give me answer

1 Answers   NCC,

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What type of DC Generator is used for Arc Welding purposes?

7 Answers   CPCL, Rubicon,

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examples of resistive inductive and capacitive load

1 Answers  

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why HT armoured cable does not glanding

0 Answers   TCE,

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What do you mean by cogeneration? What its working principle?

0 Answers  

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