| Re: PHOTOS: Port Authority Trans-Hudson (619576) | |||
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Re: PHOTOS: Port Authority Trans-Hudson |
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Posted by JournalSquare-K-Car on Mon May 19 18:33:23 2008, in response to Re: PHOTOS: Port Authority Trans-Hudson, posted by South Brooklyn Railway on Mon May 19 18:25:54 2008. i am thinking of a SMEE type system which works with AC motors, rather than DC. If necessary, i will convert them to DC motors. It won't be so simple to do, but in the long run there will be a cost benefit.I am also contemplating wether or not i should abandon the resistor grids for DC chopper control. It won't be SMEE in the sense that we know it, with resistor grids and all, but it will be a simple, and robust system. Probably will stick with regular SMEE with resistor grids. |