Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

0 Answers  

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can we use relay in fan?

0 Answers   NTPC,

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What is the role of feedback in a closed loop control system?

0 Answers   GE,

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what is apparant power and reactive power

2 Answers  

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orifice sizing how done, checking & selection

0 Answers  

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What happens when generator is running with leading power factor on it say -0.96. what are the effects of it on alternator and the other generators operating in parallel to it.

2 Answers  

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what is the differn bitween RCCB &MCB

3 Answers  

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define regulation

3 Answers  

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what is the use of spherical metal balls attached on to the earth wire of transmission over head lines?

2 Answers  

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what are the stresses in circuit breakers ?

0 Answers  

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What is primary and backup protection?

0 Answers  

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i have done my b.tech in 2009 .still hunting for a job...wat shud i answer if intervevwr asks..(what u have done 1yr)

1 Answers   TATA,

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