Three phase induction motor 150KW/4P motor starts on star -delta starting method. But in Soft starter starting?
thre phase induction motor 150 KW/4P starts satisfactorily on Star Delta starter but it gives problem while starting on Soft starter. All parameters are checked . What would be the problem?
- FirestormerLv 77 years agoBest Answer
Go back to star/delta starting.
- JWTeesetLv 67 years ago
I presume you have converted star/delta starter to direct supply? Yes of course you have.
And keep a constant supply at the VSD?
Please give more info.
- Irv SLv 77 years ago
Too much resistance in the soft start circuit?