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There is a somewhat amusing article in a recent Modern Railways about the goofiness of the decision making process in determining what to do next at National Railway.
A lot of things that are very ill advised for the long run are being done to cover for the incompetence of the infrastructure folks to deliver almost anything on schedule and on budget in England. This of course includes electrification in a big way. That is leading to poor suboptimal choices which is actually increasing the long term costs for the infrastructure folks who managed to get the system in this mess in the first place, alleging cost issues.
The prime example given is that of the extensive unplanned deployment of dual mode trains. These trains are much heavier than the pure electrics and cause significantly more damage tot racks causing the to require more maintenance causing their total cost of operation over their lifetime to be significantly higher than that of pure electrics. While reading it I was thinking how in the US, track maintenance cost does not seem to enter any discussion at equipment acquisition time. This maybe because of a more cavalier attitude about track maintenance or not based on if money is available to do so at the time it is needed. The que sera sera approach.
The author is also wondering why ostensibly the same outfit is able to deliver electrification on time and more or less on budget in Scotland but be completely flummoxed in England.
Incidentally, the MDBF (or the equivalent measure in the UK) is pretty abysmal for the Class 8xxs at present but is slowly improving.
Anyway, it is a well written and at places humorous article.
But we should probably get back to Amtrak. Trailer cars can be acquired that are as light as possible given the collision protection standards by choosing appropriate lightweight components for internal furnishing etc., notwithstanding how the train is powered. It becomes an issue when distributed power is considered, and my guess is that the US trains may not be as efficient in the D/EMU form as their European or other places in the world counterparts. Hopefully the new FRA standards will at least bring them within shouting distance.
A lot of things that are very ill advised for the long run are being done to cover for the incompetence of the infrastructure folks to deliver almost anything on schedule and on budget in England. This of course includes electrification in a big way. That is leading to poor suboptimal choices which is actually increasing the long term costs for the infrastructure folks who managed to get the system in this mess in the first place, alleging cost issues.
The prime example given is that of the extensive unplanned deployment of dual mode trains. These trains are much heavier than the pure electrics and cause significantly more damage tot racks causing the to require more maintenance causing their total cost of operation over their lifetime to be significantly higher than that of pure electrics. While reading it I was thinking how in the US, track maintenance cost does not seem to enter any discussion at equipment acquisition time. This maybe because of a more cavalier attitude about track maintenance or not based on if money is available to do so at the time it is needed. The que sera sera approach.
The author is also wondering why ostensibly the same outfit is able to deliver electrification on time and more or less on budget in Scotland but be completely flummoxed in England.
Incidentally, the MDBF (or the equivalent measure in the UK) is pretty abysmal for the Class 8xxs at present but is slowly improving.
Anyway, it is a well written and at places humorous article.
But we should probably get back to Amtrak. Trailer cars can be acquired that are as light as possible given the collision protection standards by choosing appropriate lightweight components for internal furnishing etc., notwithstanding how the train is powered. It becomes an issue when distributed power is considered, and my guess is that the US trains may not be as efficient in the D/EMU form as their European or other places in the world counterparts. Hopefully the new FRA standards will at least bring them within shouting distance.