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Joined: Jul 2002
Posts: 8,443 Likes: 3
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Hey Scott, Thanks for the informative!. Will check this out. Trumpy [Sorry but Bill has used this for years here, just doesn't look right w/ Trumpy under it!.] [This message has been edited by Trumpy (edited 09-13-2003).]
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Joined: Aug 2003
Posts: 123
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Oh no! Now I am going to get a whole bunch of [deleted] questions! (just kidding) I didn't think they still existed until I started working there. Anyone else come across any?
Edited motor type to keep them guessing.
[This message has been edited by Pinemarten (edited 09-13-2003).]
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Joined: Oct 2000
Posts: 2,723 Likes: 1
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OK, I'll start things off;
What are these Schematics describing?
Scott35
Scott " 35 " Thompson Just Say NO To Green Eggs And Ham!
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Joined: Oct 2000
Posts: 5,392
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i'll take a stab Scott, ski area=big motor , so the cap bank becomes stepped at intervals for pf?
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Joined: Jul 2002
Posts: 8,443 Likes: 3
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Hey Scott, Is this a slip-ring type motor with Primary Resistance speed control?.
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Joined: Oct 2000
Posts: 2,723 Likes: 1
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We need to "Lure" Pinemarten in here to explain what's up with the drawings. [hint,hint,hint... ] I do know this much... they are for Wound Rotor Motor controls! Lots of help I am, huh??? <Set Scene: Scene = Waiting Room> Paging Mr. Pinemarten, Mr. Pine - Marten, please come to the ECN General Discussion area; your topic is ready!<End Scene = Waiting Room> Scott35
Scott " 35 " Thompson Just Say NO To Green Eggs And Ham!
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Joined: Jul 2002
Posts: 8,443 Likes: 3
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Scott, That's a GOOD one mate!.
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Joined: Aug 2003
Posts: 123
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I'm baaaaaaaack! Sorry for keeping you, but I have been busy gathering nuts for the Canadian winter. It is a [delete] motor, and I hope Scott will delete his gimme as well. The diagram for the motor is the proper one for that type. (hint) Sorry for the capacitor confusion. They are just for PF on a separate 'thruster' motor (TM) that keeps the Service Brake open. If the power fails, the brake closes. It can then be opened manually only after the diesel auxiliary engine is coupled. There is a failsafe switch labelled 'SB Manual' that prevents the brake from being operated manually when in electric drive. The hydraulic Emergency Brake is always manually pumped open, and held open until the 24VDC circuit closes it. Is the puzzle less confusing, or more?
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Joined: Aug 2003
Posts: 123
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Trumpy, are you sure you don't mean 'secondary resistance'?
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Posts: 240
Joined: March 2005
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