Without much in the way of power electronics, it was a challenge to reliably and efficiently control a large traction ... All diesel locomotive designs struggle with the problem of transmitting ...

Enhancements were made to the wheel creep control systems until the SD70s produced 28% adhesion. Today, AC locomotives ...

Montevideo, Minn.-based Integral dx, Inc. recently released a line of customizable Tier 4 switchers “in response to sold ...

Minnesota News Connection New technology is helping a pair of old locomotives save money and run cleaner in the Twin Cities. Project Green Fleet, a collaboration among businesses, government ...

The 3,200-hp hybrid unit, numbered 7100, is based on a CN low-horsepower diesel-electric locomotive operating in yards and on branch lines. Powered by a 2.4 MWh/700-hp, 100% biofuel-ready ...

The 3,200 medium horsepower hybrid unit is built on the traditional CN low horsepower locomotive operating in yards and branch lines. It includes a modern control system, increased horsepower of ...

The 3,200 medium horsepower hybrid unit is built on the company's traditional low horsepower locomotive operating in yards and branch lines. It includes a modern control system, increased ...