1. what is usage for power factor in industries?? 2.why we need to monitor power factor??

4 Answers   Havells,

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wat is the difference between real power and reactive power..which is useful..?and how it s useful..wat is the effect of these on a power system...

10 Answers   ABB,

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what is the long transmission lines

2 Answers  

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What is mean by INRUSH CURRENT?

8 Answers  

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what happens in a genarator when rotor supplied with ac instead of dc

3 Answers  

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How can we determine or find out the proper size of any cable if nothing is mentioned on it.Calculation of size in Sq.mm???

1 Answers  

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A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.

0 Answers   VECL,

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what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

0 Answers   DEWA,

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how many single tension hardware are required on a double circuit transmission tower?

0 Answers  

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what about GD square and its important for motor design?

0 Answers   Innovis, MNC,

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What is a unit of gravity (Battery)

9 Answers  

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What are two contours of nichols chart?

0 Answers  

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