Answer / shiv shanker

Ct current protection device

Why the earth to phase voltage is high 250 compare to other two phases

0 Answers  

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why selected genration, transmission or any at 11kv, 132, 220, 220 or 440 voltage which is propotional to 11. why does not any for ex. 12 kv 13kv or any

2 Answers  

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what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?

0 Answers  

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whats is the role of power factor in designing a tariff structure?

1 Answers   IIT,

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what need of NGR(neutral grounding registor)? What it works?

2 Answers  

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what are the electrical components required for run the motor pump including safety components plz explain it how we can use such components .

2 Answers  

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Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

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5. What is PMG in Alternators?

11 Answers   L&T,

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What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.

0 Answers  

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Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV

0 Answers   Bhel,

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i want to know about for what reason we are using star delta starter? how it works? what are the advantages?

4 Answers  

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how to select a circuit breaker?

24 Answers   ABB, BARC, TCS,

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