during positive and negative half cycle of ac supply what happenes in the load?

1 Answers   Siemens, Wipro,

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what is the effect of back reactive power on the generator ?

0 Answers   MRF,

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WHAT IS THE DIFFERENCE B/W BUSHINGS AND INSULATORS? WHAT IS THE CREEPAGE DISTANCE ?

3 Answers   TCS,

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what is suitable alternative for an igbt?

4 Answers  

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why wound rotor is star-connected?

4 Answers  

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Does frequency change with increasing voltage i.e 220v to 11kv? explain if not?

6 Answers  

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Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.

0 Answers  

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What are various impedence in any machine

2 Answers   Engineers India Limited, NTPC,

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i am using star-delta connections with reverse/forward direction motion of the 75hp induction motor.What should be the ratings of Main,Delta and Star contactors and why?

1 Answers  

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why using in cable mm square which is mm & which is square why using mm & square.

1 Answers   Airtel,

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hi how are you? i m in walchand college of engg. do you have interest in join me through email so send your email id

0 Answers  

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power generation unit kw/hr or kw/day ?? please answer me engr_kalam@yahoo.com

3 Answers  

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