What are the causes for the failures of sandwich type (Al) busducts?

0 Answers  

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what is the load amp of a 2 hp single phase motor?

6 Answers  

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some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

0 Answers  

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can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

12 Answers   Essar, Oracle,

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As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

0 Answers   NAL,

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how induction motor work as a generator?

2 Answers  

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What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

0 Answers   Enmas, Michelin, Reliance,

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what is Anti-pumping?

0 Answers  

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what is the efficiency of thyristor

0 Answers  

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What are the saftey parameters in transformers?

2 Answers  

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What is plugging as applied to an induction motor?

3 Answers  

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How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).

0 Answers   ONGC,

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