Answer / sheikh

whenever we got 2 or 3 wires which has different polarity
and ready to connect to any electrical appliances but not
completed the path then this called P.D and when path will
be completed via electrically operated appliances and work
is started along with flow of current then it called EMF

Why a transformer Noise during its running condition ?

8 Answers   NTPC,

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2. The heaviest and lightest strings on a certain violin have linear densities of 3.0 and 0.29 g/m. What is the ratio of the diameter of the heaviest string to that of the lightest string, assuming that the strings are of the same material?

1 Answers  

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what is cro

3 Answers   HCL,

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why we permissive overreach in distance protection.where it is applicable to use in long r short lines

0 Answers  

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How damper winding in synchronous motor suppress Hunting?

2 Answers   Bhel,

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How to select Main CB Rating for 187 KW Load?

6 Answers  

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Give me clear explanation.What is the Different Between Load break switch and Vacuum circuit breaker

1 Answers  

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How CT is connected to measure current by changing plug setting , ratio is 300 - 150 / 5 A ?

1 Answers   Ajanta Pharma, Bhel, Cosmo Films, Suzlon,

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what happen if ac supply is fed to rotor of the alternator

2 Answers  

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Draw a Block diagram of TWO UPS systems connected in Parallel in Paralled mode?

0 Answers   HSL,

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what is the use of capacitor in online ups?

6 Answers   Emerson, ups,

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What are the components of feedback control system?

0 Answers  

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