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I agree with James and the dust on the cables is not PD related as it is on the outer...
Sunday, January 22, 2017 02:30 PM
Photos are attached.
Sunday, January 22, 2017 12:30 AM
Dear Prabhatha, In ideal conditions, the radial static forces in the journal bearings of a vertical assembly hydro generator are zero....
Saturday, January 21, 2017 08:23 PM
I made a minor change in my above posting to clear things up a little. Bert Milano
Saturday, January 21, 2017 04:42 PM
Thank you all for the valuable ideas. Yes, i also agree that it is very less likely to be due...
Friday, January 20, 2017 10:33 AM
Addenda: This kind of damage mechanism requires three conditions to exist simultaneously in order to get started: Contact between the shaft and...
Wednesday, January 18, 2017 09:53 PM
The OEM will also spec the semi con paint for their particular coils. Insulation thickness and wedging system also comes...
Wednesday, January 18, 2017 04:30 PM
Mr. Timperley is correct and his posting reminded me of another issue.... When a winding trips on ac there is...
Monday, January 16, 2017 12:27 PM
I'm a little uneasy about drilling a hole in insulation. It is a little like cutting a link in a...
Monday, January 16, 2017 11:42 AM
Hi, Thank you for your answers. Dear Clyde, the OEM (I cannot say who that company is) say that the fault...
Monday, January 16, 2017 11:28 AM
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