Increasing the Braking Energy Recuperation in Electric Transportation Grids Without Storage

Ibrahim Diab; Gautham Ram Chandra Mouli; Pavol Bauer

doi:10.1109/ITEC55900.2023.10186994

Increasing the Braking Energy Recuperation in Electric Transportation Grids Without Storage

Ibrahim Diab, Gautham Ram Chandra Mouli, Pavol Bauer

DC systems, Energy conversion & Storage

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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Abstract

When the braking energy in electric transportation grids is not met by another vehicle's demand, it is either harvested by storage systems or wasted in braking resistors. This paper looks at three methods for increasing the amount of harvested braking energy without the use of expensive storage systems: decreasing the substation voltage, decreasing the catenary/rail resistance, and adding smart grid loads such as EV chargers. Compared to the baseline scenario of a presented case study, the first method allowed the recuperation of all the braking energy yet increased the line transmission losses. The second method presented a better performance in both types of losses (23 %), while the third method offered a 66 % reduction in losses in addition to offering more utilities from the same infrastructure. The final paper will go into further detail with a full-day simulation.

Original language	English
Title of host publication	Proceedings of the 2023 IEEE Transportation Electrification Conference & Expo (ITEC)
Publisher	IEEE
Number of pages	5
ISBN (Electronic)	979-8-3503-9742-0
ISBN (Print)	979-8-3503-9743-7
DOIs	https://doi.org/10.1109/ITEC55900.2023.10186994
Publication status	Published - 2023
Event	2023 IEEE Transportation Electrification Conference & Expo (ITEC) - Detroit, United States Duration: 21 Jun 2023 → 23 Jun 2023

Conference

Conference	2023 IEEE Transportation Electrification Conference & Expo (ITEC)
Country/Territory	United States
City	Detroit
Period	21/06/23 → 23/06/23

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

Metro
Regenerative Braking
Storage
Transportation

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/ITEC55900.2023.10186994

Increasing_the_Braking_Energy_Recuperation_in_Electric_Transportation_Grids_Without_StorageFinal published version, 2.01 MB

Cite this

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title = "Increasing the Braking Energy Recuperation in Electric Transportation Grids Without Storage",

abstract = "When the braking energy in electric transportation grids is not met by another vehicle's demand, it is either harvested by storage systems or wasted in braking resistors. This paper looks at three methods for increasing the amount of harvested braking energy without the use of expensive storage systems: decreasing the substation voltage, decreasing the catenary/rail resistance, and adding smart grid loads such as EV chargers. Compared to the baseline scenario of a presented case study, the first method allowed the recuperation of all the braking energy yet increased the line transmission losses. The second method presented a better performance in both types of losses (23 %), while the third method offered a 66 % reduction in losses in addition to offering more utilities from the same infrastructure. The final paper will go into further detail with a full-day simulation.",

keywords = "Metro, Regenerative Braking, Storage, Transportation",

author = "Ibrahim Diab and {Chandra Mouli}, {Gautham Ram} and Pavol Bauer",

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}

Diab, I , Chandra Mouli, GR & Bauer, P 2023, Increasing the Braking Energy Recuperation in Electric Transportation Grids Without Storage. in Proceedings of the 2023 IEEE Transportation Electrification Conference & Expo (ITEC). IEEE, 2023 IEEE Transportation Electrification Conference & Expo (ITEC), Detroit, United States, 21/06/23. https://doi.org/10.1109/ITEC55900.2023.10186994

Increasing the Braking Energy Recuperation in Electric Transportation Grids Without Storage. / Diab, Ibrahim ; Chandra Mouli, Gautham Ram ; Bauer, Pavol.
Proceedings of the 2023 IEEE Transportation Electrification Conference & Expo (ITEC). IEEE, 2023.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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N1 - Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

PY - 2023

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N2 - When the braking energy in electric transportation grids is not met by another vehicle's demand, it is either harvested by storage systems or wasted in braking resistors. This paper looks at three methods for increasing the amount of harvested braking energy without the use of expensive storage systems: decreasing the substation voltage, decreasing the catenary/rail resistance, and adding smart grid loads such as EV chargers. Compared to the baseline scenario of a presented case study, the first method allowed the recuperation of all the braking energy yet increased the line transmission losses. The second method presented a better performance in both types of losses (23 %), while the third method offered a 66 % reduction in losses in addition to offering more utilities from the same infrastructure. The final paper will go into further detail with a full-day simulation.

AB - When the braking energy in electric transportation grids is not met by another vehicle's demand, it is either harvested by storage systems or wasted in braking resistors. This paper looks at three methods for increasing the amount of harvested braking energy without the use of expensive storage systems: decreasing the substation voltage, decreasing the catenary/rail resistance, and adding smart grid loads such as EV chargers. Compared to the baseline scenario of a presented case study, the first method allowed the recuperation of all the braking energy yet increased the line transmission losses. The second method presented a better performance in both types of losses (23 %), while the third method offered a 66 % reduction in losses in addition to offering more utilities from the same infrastructure. The final paper will go into further detail with a full-day simulation.

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Increasing the Braking Energy Recuperation in Electric Transportation Grids Without Storage

Abstract

Conference

Bibliographical note

Keywords

UN SDGs

Access to Document

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