What is a feedback in control system?

0 Answers  

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What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

0 Answers  

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what is the CT & PT. where is it uses.what is the using that plese kindly answer me...?

4 Answers   Cap Gemini, JLL,

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why does a dc machine has high efficiency while working as a generator than as a motor

1 Answers  

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why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?

1 Answers   IOCL,

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how to change the load sharing between two synchronized identical alternators when both are running with Diesel engine? assume both are feeding to same feeder?

1 Answers   BARC,

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What is transister , thermister , thyrister? what is its function? where this using?

1 Answers  

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how wecalculate breaking capcity of acb mcb mccb .explain with example

0 Answers   C&S, L&T,

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A 12.5 hp slip ring motor taking high initial current and its MPCB is getting open.what may be the reason?

3 Answers  

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what is the surge arrestor?how it operates?what is the range for it?

4 Answers  

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how one can design armature winding bothh front and back connection

1 Answers  

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if 20 hp motor starts directly delta connection.motor what will be the effect.

3 Answers   HP,

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