Where servomechanism is used?

0 Answers  

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What is AVR in Turbo generator in Thermal power plant?

5 Answers   Thermax,

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what is meant by slip & where its occur ?

5 Answers   Lanco,

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can we use the step down transformer to step up transformer

6 Answers  

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what are the types of basic earthing?and why we are doing that?

3 Answers   Bharti,

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Why and which type of tertiary winding is used in most of the power transformer?

2 Answers  

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what will happen to give a dc supply in ac motor?

2 Answers   ABC, Indian Navy,

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Why high voltage lines (overhead ) are called high tension lines?

8 Answers  

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what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.

0 Answers   Power Grid,

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It is a three inch fan and i want it to rotate to other direction .I've tried cutting the wire and reconnecting them inverse like black to white and white to black ,but it won't start rotating when i plug it in that way.And then it works again when i rejoin the wire to the way it is. I don't know what causing the problem.Is there anyone familiar with these small mortor?Any suggestion would be appreciated.Thanks!! http://i296.photobucket.com/albums/mm163/sasukebloodwheel/110527-105859.jpg

2 Answers  

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Why P.f. of the system decreases when it is connectect across induction motor? & how to maintain the p.f. of system to unity.?

6 Answers   Reliance,

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Can I use RCCB in moisture control device in a submersible pump.

2 Answers   TATA,

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