Answer / praveen

yes, an induction motor draws a max rated current at starting
to reduduse the current at starting vvvf drives are used

what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?

0 Answers   Toshiba,

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which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

4 Answers   Power Grid, Powerica,

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Which Transformer is commonly used for power distribution?

11 Answers   HSL,

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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how to design domestic earthing pit and earthing wiring?

1 Answers  

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What is the minimum percentage of power that a powerplant can support in ilanding mode ?

1 Answers  

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how does bode plot have an advantage over root locus? how does it determine the stability of a system depending upon the location of poles and zeroes?

2 Answers   NBKR,

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what is the difference between LLL and LLLG fault ?

1 Answers  

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if one potential missing in energy meter , how much % slow the energy meter?

1 Answers   NTPC, SK,

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HOW MANY TYPES OF FUSE?

0 Answers  

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Difference between ups

32 Answers   Emerson, Tata Power,

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what is the resistance value of earthing pit and why they are connected?

6 Answers  

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