Answer / raki

in leading pf curren will have more harmonics

Answer / abhi

the genrator is design for lagging p.f. because normally
genrator run on normal p.f.,but sometimesthe force of input
is very high.so in this way the generator does not
working.so we design generator for lag p.f.

Answer / shekhar saxena

IF generator is designed for leading power factor then, the
leading current will harms the windings of generator and
ultimately the there will be damage of whole machine.

Explain difference between aluminium coductor & copper coductor.

4 Answers  

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How many earthings are required for motors?

3 Answers  

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I HAVE A 1 MVA TRANSFORMER, I WANT TO KNOW THE FAULT LEVEL OF THE SYSTEM ( WHAT IS FAULT LEVEL PLEASE EXPLAIN WITH EXAMPLE)

5 Answers   Alstom,

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what is the mazor difference between the induction transformer and synchonous motor?what is the similarity between them?

1 Answers  

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what the main difference of the 3 phase and 2 phase power supply??

3 Answers  

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what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?

0 Answers  

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Why use the VCB at High Transmission System ? Why can't use ACB? Pls explain the ans.

5 Answers   amps, DLF,

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what is buchholz relay?what is it used for?

8 Answers   Engineers India Limited, NFCL,

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Why the ceiling fan rotates in clockwise direction and table fan rotates in anticlockwise direction.

3 Answers   Kirloskar, MPF, Wipro,

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What happen in ups if phase reverse?

0 Answers  

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why do harmonics generata?

1 Answers  

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Im designing APFCR Panel for 600 KVAR.I need to calculate the full current so that i can choose the capacity of isolator/Breaker.Kindly suggest with formula.

1 Answers  

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