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

why the excitation is necessary to produce the reactive power

2 Answers  

what clearance required for 4.5 mva dry type transformer?

0 Answers   SPS,

lead acid battery electrolity?

2 Answers  

how to reduce the initial starting amps which is equal to the running load amps

3 Answers  

What is the problem if we connect a weak capacitor to the system? is that profitable or Loss?

1 Answers  

1.Why use in ups in software's,reason,and pls explain. 2.what is the isolation transformer and main use it's functioning and partes.

5 Answers   TATA, Wipro,

purpose of flux relay for turbo generator in power plant

1 Answers  

What is auto transformer?

28 Answers   ABC, Transformers and Electricals, US Consulate,

what is international rules of electrical?

5 Answers   Essar,

plz explain the snubber circuit unit

1 Answers  

Why we are putting off the APFC(automatic power factor control) panel while the generator is running?

4 Answers   National Steel,

how dc ct works?

3 Answers