what happen if i change the polarity of ac when it is connected with motor

3 Answers  

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Give some differences between open loop and closed loop control systems.

0 Answers   GE,

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what do you mean by cl PS CTs? What are technical details required for it's manufacturing?

1 Answers  

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what is tan delta measurement?..... why that terminal is earthed.....?

4 Answers   Power Grid,

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im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar

0 Answers  

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whis is the formula of converting KW into HP ?

14 Answers  

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if d gen is 50kw,load is 60 kw,hw d gen ll supply d remaining power?

3 Answers   NHPC,

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what is relation of rpm with Power supply? rpm directly Proposational to power ?

2 Answers  

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

0 Answers  

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what are types of encoder

0 Answers  

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sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

0 Answers  

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why measure the gravity in battery?

2 Answers  

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