Eng-Tips is the largest engineering community on the Internet
Intelligent Work Forums for Engineering Professionals
-
Congratulations waross on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
Search results for query: *
- Users: doubledecker751
- Order by date
-
DC Generator Contactors
Thank you for the litany of your Engineering background, but I am not looking for words to praise your knowledge in anyother way than to find a solution to our problem. The "contact" I am speaking of is a "DC" contact and we seem to be getting current change that is welding the contact together...- doubledecker751
- Post #6
- Forum: Electric motors & generators engineering
-
DC Generator Contactors
We have a DC generator with potentiometer and when ingaged it has started to weld the contacts together. We have tried things like bigger springs, milling the contact surfaces etc. and it continues. This generator runs a 150-200 hp motor that runs from 400 to 1200 rpm. It has a 200 hp three...- doubledecker751
- Thread
- Replies: 9
- Forum: Electric motors & generators engineering
