Answer / surat

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why the excitation is necessary to produce the reactive power

2 Answers  

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what is pulverisation

2 Answers  

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Does the isolator has a making capacity????????

2 Answers  

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why colour of electrical equipment( like transformer) is grey

10 Answers   Trident,

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hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com

0 Answers   RRB,

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In UPFC,What is the need for Dc link ( DC capatior)?

1 Answers  

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What is transformation ratio what it describes?

0 Answers   Cushman Wakefield,

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What is mean by PID controller? And what is its Long form?

9 Answers   Jindal,

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what is the function of buchhos rely in transformer

5 Answers  

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what happen when generator neutral supply and transformer neutral supply linked

3 Answers  

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why phase to phase voltage is 400v while phase to neutral is 220v?

1 Answers  

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In Transmission System if the potential difference at the two end of line are same then is the transmission of power will continue ? if yes then how.

1 Answers   IOCL,

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