Why a starter is used for a motor?

Answer Posted / raviteja

THE RESISTANCE OF THE ARMATURE OF THE MOTOR IS MADE VERY
LOW IN GENERAL TO REDUCE THE LOSSES==>>IMPLIES THAT AS THE
RESISTANCE OF THE MOTOR IS VERY LOW,,IT IS ABLE TO GRASP
THE HEAVY CURRENTS FROM THE SUPPLY NEARLY 4-5 TIMES THE
RATED CURRENT OF THE MOTOR,,SO THERE IS A CHANCE OF DAMAGE
TO ARMATURE WINDING BCOZ OF THESE HEAVY CURRENTS,,SO,TO
OVERCOME THESE PROBLEMS,,A STARTER IS USED FOR THE SMOOTH
OPERATION OF A MOTOR WITH OUT GETTING ANY DAMAGE

Is This Answer Correct ?    2 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is notching in dc machine?

1513


Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

1588


I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?

12306


what is fault level of power system ?

5108


Why we are going for converter transformers for DC drives application instead of distribution transformer?

1444






what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth

994


how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?

1533


how is capacitor bank look like

1933


HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?

1605


1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

1690


what is the meaning of neutral displacement ???

2259


what is meant by loss of field in a DC motor? how a universal motor works?

1395


can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.

1362


sir plz send some previous year questions of jspl.

1480


An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

1649