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  2. EMD DE30AC and DM30AC - Wikipedia

    en.wikipedia.org/wiki/EMD_DE30AC_and_DM30AC

    In December 2020, the Metropolitan Transportation Authority of New York board approved a Federal Transit Administration-funded $335 million contract for 27 dual-mode locomotives, based on the Siemens Charger design. The order also includes additional options for up to 144 more locomotives, of which 66 could go to the LIRR.

  3. Siemens Charger - Wikipedia

    en.wikipedia.org/wiki/Siemens_Charger

    The Siemens Charger is a family of diesel-electric/dual-mode passenger locomotives designed and manufactured by Siemens Mobility for the North American market.. There are five variants of the Charger, tailored for different operators and types of service: ALC-42 for Amtrak long-distance service, ALC-42E dual mode for Amtrak inter-city and long-distance routes that serve the Northeast Corridor ...

  4. Siemens Digital Industries Software - Wikipedia

    en.wikipedia.org/wiki/Siemens_Digital_Industries...

    Siemens Digital Industries Software (formerly UGS and then Siemens PLM Software) is an American computer software company specializing in 3D & 2D Product Lifecycle Management (PLM) software. The company is a business unit of Siemens, operates under the legal name of Siemens Industry Software Inc, and is headquartered in Plano, Texas .

  5. Motor control center - Wikipedia

    en.wikipedia.org/wiki/Motor_control_center

    A motor control center ( MCC) is an assembly to control some or all electric motors in a central location. It consists of multiple enclosed sections having a common power bus and with each section containing a combination starter, which in turn consists of motor starter, fuses or circuit breaker, and power disconnect. [1]

  6. Siemens - Wikipedia

    en.wikipedia.org/wiki/Siemens

    Siemens is the largest industrial manufacturing company in Europe, and holds the position of global market leader in industrial automation and industrial software. The origins of the conglomerate can be traced back to 1847 to the Telegraphen Bau-Anstalt von Siemens & Halske established in Berlin by Werner von Siemens and Johann Georg Halske.

  7. Siemens star - Wikipedia

    en.wikipedia.org/wiki/Siemens_star

    A Siemens star, or spoke target, is a device used to test the resolution of optical instruments, printers, and displays. It consists of a pattern of bright "spokes" on a dark background that radiate from a common center and become wider as they get further from it. In concept, the spokes only meet at the exact center of the star – the spokes ...

  8. Siemens Mobility - Wikipedia

    en.wikipedia.org/wiki/Siemens_Mobility

    Siemens Mobility. Financial figures are for fiscal year 2022. [3] Siemens Mobility is a division of Siemens. With its global headquarters in Munich, Siemens Mobility has four core business units: Mobility Management, dedicated to rail technology and intelligent traffic systems, Railway Electrification, Rolling Stock, and Customer Services. [2]

  9. High-voltage direct current - Wikipedia

    en.wikipedia.org/wiki/High-voltage_direct_current

    Long distance HVDC lines carrying hydroelectricity from Canada's Nelson River to this converter station where it is converted to AC for use in southern Manitoba's grid. A high-voltage direct current (HVDC) electric power transmission system uses direct current (DC) for electric power transmission, in contrast with the more common alternating current (AC) transmission systems.