SACRAMENTO, Calif. — The battery-electric versions of the Siemens Charger locomotives to be built for MTA’s Metro-North Railroad will be known as the Charger B+AC, Siemens said today (June 27, 2025).

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The paper deals with development of the mathematical model of the two-mass electric drive of a direct current of the electric locomotive with the observer of a full order. The model provides an ...