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Paper on cogging in small turbines
|
4
comments (4 topical, editorial)
Re: Paper on cogging in small turbines
(
3.00 / 0
) (
#3
)
by richhagen (
richhagen (a t) Juno.com
) on Thu Mar 3rd, 2005 at 04:03:07 PM MST
(
User Info
)
I thought it was funny that they concluded that skewing was more expensive to implement into a design as well. Rich
'A Joule saved is a Joule made'
[
Parent
]
Re: Paper on cogging in small turbines
(
3.00 / 0
) (
#4
)
by ghurd on Thu Mar 3rd, 2005 at 04:26:09 PM MST
(
User Info
)
I recently overly turned down an induction rotor. It fell apart (knew it would, just not so soon).
Closer looking showed that really is a pretty complicated device.
I too can't believe skewing a magnet would be expensive compared to the regular old rotor manufacturing.
Maybe a twisted and curved magnet is too expensive, but I thought neo's could be sintered, and I thought sintering was cheap. I don't know....
G-
[
Parent
]
Paper on cogging in small turbines
|
4
comments (4 topical, 0 editorial)
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