Start networking and exchanging professional insights

Register now or log in to join your professional community.

Follow

What is the reason 150 hp motor start in only wye connectin lbut does not start in delta connectin?

user-image
Question added by NAMDEV PAWAR
Date Posted: 2019/02/07
Himadri Roy
by Himadri Roy , MANAGER ELECTRICAL , STEAG ENERGY SERVICES

1) Check Overload setting of the starter. 

2) Delta Connection is not proper. First check R1-R2,Y1-Y2,B1-B-2. Then make it delta by shorting R1-B2 in "R" Phase,Y1-R2 in "Y" Phase & B1-Y2 in "B" Phase or make proper delta. Motor must be started in Stat as well as Delta..

 

More Questions Like This

Do you need help in adding the right keywords to your CV? Let our CV writing experts help you.