what is the synchronous timer ? and it applications.

0 Answers   CPCL,

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Why earthing is necessary for any equipment?

0 Answers  

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In a synchronous motor armature current flows due to revolving flux which in turn rotates the load,but in no load condition armature current is zero hence thr is no revolving flux then how motor rotates?

9 Answers  

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what is breathing?

0 Answers   PWD,

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how ups works ? various parts of ups and working principle

0 Answers   Serco,

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Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)

0 Answers  

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Mention what are the types of semi-conductors?

0 Answers  

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WHAT IS IM (INDEX OF MOUNTING )IN MOTORS

0 Answers   L&T,

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A distribution transformer giving afrequency of 200HZ, where it is rated for 50HZ. when it will occure?

2 Answers  

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Dear friends , I am going attend interview for WARTSILA INDIA LIMITED , power plant .Could any 1 pls send me few questions. the area i have to concentrate? please send it to mikalraj@gmail.com. pls help me out

1 Answers  

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We have 420volts, Diesel gen-sets each 750kva 4nos. we are operating with bus bar duct having 10x150mm for each face 4nos. our question is what is the minimum gap required between each face? is there any satutory regulations?

1 Answers   Alliance One,

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what type circuit breaker is suitable for connecting 1000A load VCb,Mccb?

5 Answers   Gridco,

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