I've spent some time overseas over the last few years and noticed some interesting trends.
1. Some countries have HEP vans/cars to allow multi-purpose locomotives without HEP equipment on board.
2. Some long distance passenger train operators lease locomotives from freight carriers.
It would be an interesting discussion to consider this on Amtrak long distance operations. I can see a few advantages to running HEP out of a baggage car and leasing freight power.
First, it frees Amtrak from the extremes of the engine procurement process. They run their engines harder and longer than anybody. The P42's are tired and the AEM7 was beyond tired. Because the Class 1's are constantly upgrading the fleet, there is no fight with congress for capital dollars ever 25 years to replace a fleet on its last legs.
Second, because a host road is likely to be supplying the power on a wet-lease basis (IE maintenance included), they would be incentivized to ensure proper maintenance and maximum uptime, lest they cause delays on their own road.
Third, because HEP and propulsion are now separated, when one malfunctions, the other is not shopped. Why an entire engine be shopped when an HEP transformer eats it?
Finally, bid could be held annually for power districts. As various railroads experience shortages and surplus of power, it would ensure Amtrak gets the best rate.
Examples: Caledonian Sleeper (overnight train to Scotland) being pulled by Great Britain Rail Freight 92-class: https://scontent.ford4-1.fna.fbcdn.net/ ... e=5CE0C98F" onclick="window.open(this.href);return false;
El Tucumano, 32 hour overnight in Argentina, with HEP "Furgon" (van) https://sateliteferroviario.com.ar//hor ... ucuman.jpg" onclick="window.open(this.href);return false;
1. Some countries have HEP vans/cars to allow multi-purpose locomotives without HEP equipment on board.
2. Some long distance passenger train operators lease locomotives from freight carriers.
It would be an interesting discussion to consider this on Amtrak long distance operations. I can see a few advantages to running HEP out of a baggage car and leasing freight power.
First, it frees Amtrak from the extremes of the engine procurement process. They run their engines harder and longer than anybody. The P42's are tired and the AEM7 was beyond tired. Because the Class 1's are constantly upgrading the fleet, there is no fight with congress for capital dollars ever 25 years to replace a fleet on its last legs.
Second, because a host road is likely to be supplying the power on a wet-lease basis (IE maintenance included), they would be incentivized to ensure proper maintenance and maximum uptime, lest they cause delays on their own road.
Third, because HEP and propulsion are now separated, when one malfunctions, the other is not shopped. Why an entire engine be shopped when an HEP transformer eats it?
Finally, bid could be held annually for power districts. As various railroads experience shortages and surplus of power, it would ensure Amtrak gets the best rate.
Examples: Caledonian Sleeper (overnight train to Scotland) being pulled by Great Britain Rail Freight 92-class: https://scontent.ford4-1.fna.fbcdn.net/ ... e=5CE0C98F" onclick="window.open(this.href);return false;
El Tucumano, 32 hour overnight in Argentina, with HEP "Furgon" (van) https://sateliteferroviario.com.ar//hor ... ucuman.jpg" onclick="window.open(this.href);return false;
The new Acela: It's not Aveliable.