What is AVR? Explain the function AVR?

11 Answers   HSL, NHPC,

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What happen when ct secondary are open circuited? why same thing is not happen in ordinary transformer?

3 Answers   BARC,

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What is AMP and KA in a MCCB and MCB

2 Answers  

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why the current is denoted by the letter 'i'

1 Answers  

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WHAT IS DIFFERENCE BETWEEN POTENTIAL DIFFERENCE AND E.M.F?

2 Answers  

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If breaker is undefined position, first step to do.

0 Answers   KSEB, L&T, Siemens,

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If single phase supply is 220v. then why three phase supply is 660?

2 Answers  

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What is meant by coupling capacitor?

0 Answers  

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With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

0 Answers   VECL,

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APPLICATIONS OF SHUNT GENERATOR

1 Answers   Wipro,

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in a dc shunt motor what happens if motor takes high current,no speed

2 Answers  

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why earthing point in the 6amps/16amps socket bigger than the remaining (Phase & Neutral)points.

1 Answers  

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