Answer / k.prakashchandra

It is an electronic starter for large squirrel cage
motor,to limit the starting current, using microprocessor
and thyristors

Answer / m.pushparaj

it is an electronic stater used to above 150kw squirrel
cage induction motor to limit the starting current by using
drive.

Answer / sharma

To Limit the staring current,voltage supplied will be gradually increased during every start up of the electrical device(ie.Induction motors) and attain full voltage

The following settings are available in the soft start unit which needs to be set

a)starting torque b)accelerating time and c)stop time

Answer / sroy

it is steples start of motor using drives.

why in india the voltage generate multiply by 11,,,like 220v,440v,11kv,33kv,66kv,220kv,

3 Answers   NTPC, Servotech, Tata Power,

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Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 Answers  

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what is the function of commutator in dc motor?

3 Answers  

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i have 3500 amp load and select current transformer and perches.how i calculate .please understand

0 Answers  

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Why the wave trap is put in Y phse only in switchyard?why not in other phases?

1 Answers   IAG Automation, REL,

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WHAT IS MODULATION AND NEED FOR MODULATION ?

1 Answers  

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we have one 75kw motor 380 volt 3ph amp134 please advise which size of cable required

2 Answers  

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what is pilot wire? what is the use of pilot wires?

9 Answers  

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why we cannot apply ohms law to transformer?

3 Answers  

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Why do power lines not short out when they fall into water?

0 Answers  

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Is earthing done for AC or DC or both?

6 Answers  

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In a 11000/440 V transformer, when any one phase of 11 KV supply fails (ie., single phasing), what happens to the secondary voltage and why?

3 Answers   Secure Meters, TCS, Torrent Power,

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