Answer / venkat.v

Mainly blowers are used in dc motors, its depending up on
size & kw of motos

what could be the RMS value and average value of a 4 phase sine wave?

0 Answers   BARC,

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why Batteries & Battery chargers are used in substation? what is the different between UPS & battery charger?

4 Answers   DLF,

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presently I am working in private sector.In powergrid interview recruiter asked me why you join this organization.

0 Answers   Power Grid,

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Why winding temperature ct placed in B-Phase of the transformers?? 

3 Answers  

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what is the formula to find battery back up of ups?

3 Answers  

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In a Capacitor the electric charge is stored in:

2 Answers   TELK Transformers And Electricals Kerala Limited,

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what is the size of trasmission conducatar

2 Answers   TCS,

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which one has maximum efficiency autotransformer or transformer?? and why??

2 Answers  

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Briefly describe three methods that are usually used by electricity suppliers to control voltage levels?

0 Answers  

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What is an Air COmpressor

0 Answers   DLF,

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What is meant by Active and reactive power?

5 Answers   Siemens,

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Why Motors are generally supplied with 3 core cables??? why not 4C??

5 Answers  

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