Answer / nivas

pony motor

Answer / nazzeer

according the machine ratings different starters are used,

in general we use dol(direct on line
method)starter,star-delta transformer

Answer / gangadhar chowdary

dol starter can be used.

Answer / mallikarjuna reddy

to start the synchronous motor softstarter will be
used.because it is very reliable.

Answer / varun

First of all i think this question is objective
.......starter can be DOL direct on line or using auto
transformer

so both can be used.Apart from it all methods in first
answers r right.

Answer / suresh

genrally capacitors are used for starting of synchronous
motors . they are two types starting capacitor and running
capacitor . starting capacitor is for start of the motor ,
running capacitor is used for high power rating (in
necessary condition it is used )

Answer / krishna nag

using any of the DOL or autotransformer...

Answer / ramu

synchronising

what is the current setting for different relay protection for transformer .

0 Answers   Crompton Greaves,

Hi My Dear All Friends, There is one question it is widely used in Power Project's High Voltage Engineering. Question- What is the diffrence between Earth fault and Back up Earth Fault....???? . . . . . . Have A Good Day

1 Answers  

why transformer neutrol is grounding

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how does it help for selection of a transformer.

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please, Send me last technical test question paper in my email id..

0 Answers  

WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

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What is difference between Ac Voltmeter And Dc Voltmeter ????

2 Answers   KCP,

what kind of material to be used after ngr unit? cu or GI

1 Answers   Michelin,

How to connect the earthing in aircraft?

1 Answers  

I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

0 Answers   KVF,