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Hi Ahmad This is very common with GE units, what type is you generator? On 324H units it is usual...
Tuesday, February 9, 2016 02:44 AM
damper winding comes into picture when there is negative sequence event or load changes. The damage was caused by a...
Tuesday, February 9, 2016 01:33 AM
Sorry, I'm a bit late here. We have dynamic braking on our units 100 MW and above. We do not use...
Monday, February 8, 2016 11:22 PM
There is a possibility that air pockets inside the Teflon hoses are present (bleed the manifolds). Are the manifolds properly...
Monday, February 8, 2016 04:48 PM
We had a failure on an ABB exciter as well. The wire banding unraveled and went all over the...
Monday, February 8, 2016 04:03 PM
Wow.
Sunday, February 7, 2016 04:37 PM
Best way to clean the winding? The cinder ash comes from the complete burned brake pads. Pads are VALEO F 18 from...
Saturday, February 6, 2016 08:59 AM
[quote][b]RobinLauziere wrote:[/b] We do it at Hydro-Exploitation (Switzerland). It is done each 5 years during our annual maintenance cycle. The tests...
Friday, February 5, 2016 09:42 AM
Joe, I do not have good access to factory or site info, either, but agree that 300 psi is hard...
Friday, February 5, 2016 03:38 AM
I have observed several sources of degraded machine health related to pedestals - grouting issues, bolting issues, and pedestal issues....
Thursday, February 4, 2016 11:38 AM
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