Answer / k.prakashchandra

They ,being stay put switches ,act as semaphore indicators also

Is there any calculation to find unknwon(unferroled) phases R Y B in alternator,3 phase motor anybody shoot my problem. how can we notice this is the respective phase?

3 Answers  

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I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

0 Answers  

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why we grounding the neutral of a transformer?

3 Answers   GAS,

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what is the meaning and full form of AYFY CABLE?

10 Answers   ABB, Cable Wireless, Ecom Associates, Tamboli Engineers,

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why ten delta testing is carried out on power transformer

0 Answers  

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what's burden resistor, why it's used?

1 Answers   Bhel, TVS Group,

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show the single line diagram of star delta starter with single phase preventer

0 Answers  

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what is the usage of microcontroller in the panel board?

0 Answers  

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1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

0 Answers   ACC,

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Why transformer neutral earthing? What is advantages?

3 Answers  

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if sf6 gas low in gis what will happen

0 Answers  

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we have 3*1 MW generator one NGR is common for all it will be selected during paralle our problem is two generator ca be paralled but when slecting third one we need to close NGR selection on third one other wise voltage not matching why?

1 Answers  

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