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  • Hourly energy consumption characteristics of metro rail transit: Train traction versus station operation

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    descriptionPublicationkeyboard_double_arrow_right Article 2023Publisher:Elsevier BV
    Authors: Bowen Guan; Xiaohua Liu; Tao Zhang; Xinke Wang;

    doi: 10.1016/j.enbenv.2022.05.001

    The electricity consumption of the urban metro system can be mainly divided into the following two categories: the electricity consumption for train traction (Et) and the electricity consumption for station operation (Es). Although understanding the hourly fluctuation characteristics of Et and Es contributes to renewable energy integration and achieving carbon emission reduction of the metro system, the hourly fluctuation characteristics have been poorly reported in the literature. Thus, a typical underground non-transfer metro station of a city's metro system in the North China Plain is selected in this study, and Et and Es were monitored to portray their hourly fluctuation characteristics. Results reveal that the hourly Et shows a significant intraday “U” shape on weekdays, indicating two symmetric peaks in morning and evening rush hours. While the hourly Es shows an intraday “flat” shape, indicating it is nearly free from the effect of rush hour. Moreover, it is statistically proved that the train frequency is the core influencing factor resulting in the intraday fluctuation of hourly Et. In the case study, when the train frequency increases from the mean (20 trains per hour) to maximum (32 trains per hour), the hourly Et will increase by 53.4%.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Energy and Built Env...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Energy and Built Environment
    Article . 2023 . Peer-reviewed
    License: CC BY NC ND
    Data sources: Crossref
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Energy and Built Environment
    Article . 2023
    Data sources: DOAJ
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    This Research product is the result of merged Research products in OpenAIRE.

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      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Energy and Built Env...arrow_drop_down
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Energy and Built Environment
      Article . 2023 . Peer-reviewed
      License: CC BY NC ND
      Data sources: Crossref
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Energy and Built Environment
      Article . 2023
      Data sources: DOAJ
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      This Research product is the result of merged Research products in OpenAIRE.

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The following results are related to Energy Research. Are you interested to view more results? Visit OpenAIRE - Explore.
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  • Hourly energy consumption characteristics of metro rail transit: Train traction versus station operation

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    descriptionPublicationkeyboard_double_arrow_right Article 2023Publisher:Elsevier BV
    Authors: Bowen Guan; Xiaohua Liu; Tao Zhang; Xinke Wang;

    doi: 10.1016/j.enbenv.2022.05.001

    The electricity consumption of the urban metro system can be mainly divided into the following two categories: the electricity consumption for train traction (Et) and the electricity consumption for station operation (Es). Although understanding the hourly fluctuation characteristics of Et and Es contributes to renewable energy integration and achieving carbon emission reduction of the metro system, the hourly fluctuation characteristics have been poorly reported in the literature. Thus, a typical underground non-transfer metro station of a city's metro system in the North China Plain is selected in this study, and Et and Es were monitored to portray their hourly fluctuation characteristics. Results reveal that the hourly Et shows a significant intraday “U” shape on weekdays, indicating two symmetric peaks in morning and evening rush hours. While the hourly Es shows an intraday “flat” shape, indicating it is nearly free from the effect of rush hour. Moreover, it is statistically proved that the train frequency is the core influencing factor resulting in the intraday fluctuation of hourly Et. In the case study, when the train frequency increases from the mean (20 trains per hour) to maximum (32 trains per hour), the hourly Et will increase by 53.4%.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Energy and Built Env...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Energy and Built Environment
    Article . 2023 . Peer-reviewed
    License: CC BY NC ND
    Data sources: Crossref
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Energy and Built Environment
    Article . 2023
    Data sources: DOAJ
    Claim

    This Research product is the result of merged Research products in OpenAIRE.

    You have already added works in your ORCID record related to the merged Research product.
    Access Routes
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    8
    citations8
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      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Energy and Built Env...arrow_drop_down
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Energy and Built Environment
      Article . 2023 . Peer-reviewed
      License: CC BY NC ND
      Data sources: Crossref
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Energy and Built Environment
      Article . 2023
      Data sources: DOAJ
      Claim

      This Research product is the result of merged Research products in OpenAIRE.

      You have already added works in your ORCID record related to the merged Research product.
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