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I agree with Clyde. It is a pretty obvious example of electrostatic deposition of dust within the machine, as...
Tuesday, April 21, 2015 04:40 PM
When you actually get shaft current, there is a large 50 Hz value as well as a rotational speed value,...
Monday, April 20, 2015 08:36 PM
Could you please explain or define UST or GST mode signification? Thanks
Sunday, April 19, 2015 02:45 AM
Dear Wojciech, may I ask you which software version you are using? The high loss factor readings can probably be caused...
Thursday, April 16, 2015 03:27 PM
Fascinating thought exercise, but I would like more details about the operational scenario. Is the subject unit already on-line, but...
Thursday, April 16, 2015 08:49 AM
Blades-rings clearance lost over time? Dewatering the turbine should be checked that. We had concrete expansion (alkali agregated) issues in...
Wednesday, April 15, 2015 04:46 PM
Dear Arthur, I have a few questions, if I may. The stator vibration was recorded at the frame or at the core? The...
Wednesday, April 15, 2015 09:41 AM
Hello, thanks for opening this thread I have been studying slip ring and brush issues in wind energy generators for several...
Tuesday, April 14, 2015 03:18 PM
You can try to weld, but they will crack again. You should try to NDE to see if there...
Tuesday, April 14, 2015 01:30 PM
An insulation design EOL is irrelevant regardless of the numbers provided by eager salesmen trying to fetch a rewind order....
Sunday, April 12, 2015 01:34 PM
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