Supect that changing to P-42s at Harrisburg would be a maintenance nightmare. Based P-42s would have to be deadheaded back to PHL for anything more than routine checks. As well to guarantee reliability to PA state would need a standby loco to cover assigned loco station failure.
If the 2nd Pitt train start still would be better to not to base P-42s in HAR.
AMTRAK E60 603hey dude the E60 will be alive soon I'll start making my own.
You shoulod consider modifying or swapping out the trucks to something more capable of modern NEC speed -- neither the original or the 'revised' trucks were really much good even at 80mph. Dave Goding, who posts here as bogie engineer, can give you pointers on what to do; it would be nice if you could PM him, but apparently no one is paying Kalmbach IT for anything regarding this forum any more.
hey dude the E60 will be alive soon ill start making my own.
This is a resurrected zombie thread from 2004. All the points about what is involved in 'restoring a GG1 to operation', either with its historical motors or repowered and 'hot-rodded' (note how carefully I avoid the now-highly-pejorative word 'starship!), have since that time been thoroughly worked over, especially by Mr. Klepper and me.
The issue with sideframes has been specifically addressed, in some detail, with multiple options. A couple more have come up since that time. It is not a major issue in absolute terms, and yes, there are companies in the United States that could cast you new ones (although arguably it would be cheaper and better to use a composite of fabrications and lost-foam castings, etc. as proposed for T1 5550).
ABB employees have apparently worked up, not on company time, a detailed approach to put a 'modern' AC propulsion system on a GG1. This naturally does not involve large custom tap-changing transformers or motors 'natively compatible' with 600VDC third-rail, as the New Haven 'prototype' using 627 motors (very likely there would be DC capacity, but it would feed the DC link of a synthesized AC drive directly, and have full voltage-to-voltage conversion during power excursions. Etc.)
Blackcloud 5229The rebuilt GG-1 would need a totally new cab signal system to comply with the federally mandated train control system. Besides when the utility companies had to replace pcb oil contaminated transformers they didn't change the oil they changed the entire transforme. Same thing applies to GG-1's.
I would opine that the only way to put a GG1 back on the road would be to reconfigure the components of a current electric so they fit under a GG1 shell...
Larry Resident Microferroequinologist (at least at my house) Everyone goes home; Safety begins with you My Opinion. Standard Disclaimers Apply. No Expiration Date Come ride the rails with me! There's one thing about humility - the moment you think you've got it, you've lost it...
oltmannd QUOTE: Originally posted by daveklepper The E-33's and E-44's were good locos too and could have been equipped with new transformers to operate on the 60-cycle electrification that replaced the 25-cycle of the GG-1 days. They would have good locos for push-pull commuter and clocker trains. (The GG-1's and P-5's could not be converted, because the 25-cycle AC went to the motors!) Dave Klepper The NEC from NY to Wash is still 25 Hz! The high power solid state devices have allowed Amtrak to convert commercial 60 Hz power to 25Hz to feed the catenary. A GG1 could still make the trip (as could an E33 or E44). The killer for the older electrics was the pyranol used as transformer coolant. The transformers soaked in the stuff for so long, it was impossible to get rid of the stuff. Consequently, all the saved GG1s, E33s etc. have been "neutered".
QUOTE: Originally posted by daveklepper The E-33's and E-44's were good locos too and could have been equipped with new transformers to operate on the 60-cycle electrification that replaced the 25-cycle of the GG-1 days. They would have good locos for push-pull commuter and clocker trains. (The GG-1's and P-5's could not be converted, because the 25-cycle AC went to the motors!) Dave Klepper
The NEC from NY to Wash is still 25 Hz! The high power solid state devices have allowed Amtrak to convert commercial 60 Hz power to 25Hz to feed the catenary. A GG1 could still make the trip (as could an E33 or E44). The killer for the older electrics was the pyranol used as transformer coolant. The transformers soaked in the stuff for so long, it was impossible to get rid of the stuff. Consequently, all the saved GG1s, E33s etc. have been "neutered".
the old transformers on a GG-1 had 22 notches of power, taps off the main transformer and they were well and truly unable to use a safe modern oil but that doesn't mean you couldn't build a new transformer to use in a GG-1. The real reason the GG-1's were retired was the cast steel frames they road on were cracking due to age. Anyone want to donate towards a new set of running gear for a GG-1 including a new tap type transformers. The rebuilt GG-1 would need a totally new cab signal system to comply with the federally mandated train control system. Besides when the utility companies had to replace pcb oil contaminated transformers they didn't change the oil they changed the entire transforme. Same thing applies to GG-1's.
QUOTE: Originally posted by newhaven0401 There are two preserved: one at Pa. State and one in the collection of the future NJ Museum of Transportation.
-Don (Random stuff, mostly about trains - what else? http://blerfblog.blogspot.com/)
QUOTE: By the way,how did you get the March issue already? They havent shown up on the left coast yet!
"We have met the enemy and he is us." Pogo Possum "We have met the anemone... and he is Russ." Bucky Katt "Prediction is very difficult, especially if it's about the future." Niels Bohr, Nobel laureate in physics
USAF TSgt C-17 Aircraft Maintenance Flying Crew Chief & Flightline Avionics Craftsman
QUOTE: Originally posted by espeefoamer [:(] I,too,was saddened to learn of the demise of the E60's.I rode behind them a few times on vacations,and really liked them. They lasted close to 30 years, which isn't too bad,considering that they didn't turn out as well as Amtrak had hoped. The AEM7's to me, look like a baby loco,too small to really do the job. The E60's just looked right at the head of a long passenger train.They were a worthy sucessor to the GG1.By the way,how did you get the March issue already? They havent shown up on the left coast yet!
Quentin
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