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63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?

0 Answers   GSECL, L&T,

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List out the the types of Mounting Light fixture?

0 Answers   HLL,

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what is kvarh? Please difine it With calculation

3 Answers   GM General Motors,

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Can clean earth cable be considered as low current cable

0 Answers  

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How many types of electric motors are there?

0 Answers  

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why stator winding of synchronous machine are connected in star connection ?

1 Answers  

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How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?

1 Answers   JLL,

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The reason why the sending end and receiving end voltage sare almost equal when capacitive load is added.

4 Answers  

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define IDMT relay?

15 Answers   APGenco, Bhel, L&T, Shriram Finance,

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what are the types of sus station ?

13 Answers   NTPC,

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why CT out put is 5 what ever the primary current.

2 Answers  

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how commomn gate triggering is given for TRIAC ? other thyristor wont be efffected?

0 Answers   BARC,

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