Answer / arun

It is not engineering practice!
You can have test lamps,meters to check it properly.

what is the difference between rectifier and converter and commudator?

0 Answers  

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why power is generatd at 50 hz only..? can we do this on another freq...?

7 Answers  

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what efficiency of transformer at 100% load

0 Answers   Emerson,

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a transformer can have zero voltage regulation a)o pf b)1 pf c)lagg pf d)lead pf

2 Answers   SJVN,

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may anybody tell me the names of institute where plc programing course are conducted

1 Answers  

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One of our gas turbine generator unit "1st stage rotor ground fault" alarm was occured several times. we tried to measure some voltage vulue ground fault protection relay (UNS3020a made by ABB and we measured the value of: Ground: 0.9VDC 5V: 5.8VDC 24V: 23VDC u+: 300 – 350mVAC Rf1: 17.5mVAC Rf2: 17.6mVAC The unit still running and the alarm was reset. As of 6pm yesterday and unitl now no alarm happened again. I our protection relay was defective?

1 Answers  

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what is the difference between LLL and LLLG fault ?

1 Answers  

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What is a thermocouple, and it working principle?

2 Answers  

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why DG rating in kva

6 Answers  

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What we change frequency from transformer. yes or no

3 Answers   Intas,

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Find the octal equivalent for the binary number 101101110

1 Answers   Ecil,

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In my project i am layout cables under the Maintainance bay /Maintainance yard in the TG Building. Whether in this route i can lay the H.T.Cables??? i am taking all H.T cables from the H.T Transformer to the TG Building..

1 Answers  

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