how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.

0 Answers  

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when meggering a 3ph,480v oil reservoir heater on a regen gas compressor, why do I get a reading to ground when meggering phase to ground? shouldn't it read opened or is there something that makes it read closed? on the same heater, when ohming, it reads open. thanx

1 Answers  

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What the methode get earth resistance?

2 Answers  

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Different types of relay fault which phase sequence??

0 Answers  

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What is slip in induction motor?

3 Answers  

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operation principle of a generator? Gss, Diesel and HFO which is better and why?

1 Answers  

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in 31.5 mva power transformer how to set of wti and oti?

1 Answers   HMEL,

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IF we have 500kva transformer & know the current on HT & LT side, how can we consider for its breaker?

5 Answers  

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what is the most permissible winding temp when we conducting a generator load test?(condition no load)

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IF 5000amp current on LT 440V. then how much it will draw amp on HT 11KV side

10 Answers  

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sir i want previous entrance exam papers for written test

0 Answers   Vizag Steel,

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1,Building containing 25 flats how much Amp 3 pole MCCB are required? 2, For the safey of each flat how many Amp RCCB can install -loaded with A/C

1 Answers   L&T,

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