how to calculate the starting current of a motor? gopal

Answer Posted / h s sandhu

1.5 times the full load current of the motor. That is why reduced voltage is applied initially in star /delta starter to reduce starting current 

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design

4699


what is sevice settings for mccb?How can be it setted?

1474


how to set relay setting? and example calculation...

1513


how to define tell me about self

1509


WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?

3516






What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.

1422


EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)

7541


how can motor both beasrings insulation resistance can be check?

1544


The power supplied to a 50mH inductor from a 120V, 60Hz source will be

4202


What are the factors influence the choice of an electrc drive?

1584


what is the common earth

623


what is vA rating and class of a ct.

1418


wat is the first thing dat is needed, 2 lay a cable in some area??

1411


Define thermal resistance in the context of power amplifier.

593


What is the theoretical reason for the size of a zig zag grounding transformer to be 1.732 times less than that of a wye-delta grounding transformer used for the same application?

1811