how to find motor contactor rating and bimetalic relay rating? of 30kw motor which will operate on star-delta starter?

6 Answers   HCC, L&T,

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is EEE eligible for getting electrical supervisor certificate ? if yes then from which state i sud apply

1 Answers   ONGC,

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In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

0 Answers   ITI,

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We have Diesel generator of 200KW but load connected to it only 100KW. Pl. brief me about fuel consumption.

4 Answers   ARDE,

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How do you select a cable size(cu&Al)for a particular load?

2 Answers  

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Why the starting current in Induction Motor is very high as compared to normal rated current ????

6 Answers   Essar,

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What is mean by Power factor

5 Answers   Fenner,

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I have 1500KVA transformer ,How much Maximum KW Load is allowed?

15 Answers   GKC Projects Limited GKCPL,

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Compare jfet’s and mosfet’s.

0 Answers  

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why we measure output of transformer in kva?

1 Answers  

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how steam converted into electricity in power plant

4 Answers  

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What is resonant frequency?

0 Answers  

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