Cited by 21Electric Vehicles and InfrastructureSmart Grid Energy ManagementElectric and Hybrid Vehicle Technologies

Analysis of the Impact of Plug-In Hybrid Electric Vehicles on Residential Distribution Grids by using Quadratic and Dynamic Programming

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Clement-Nyns, Kristien, Haesen, Edwin, Driesen, Johan·2009·World Electric Vehicle Journal

Abstract

The charging of batteries of plug-in hybrid electric vehicles at home at standard outlets has an impact on the distribution grid which may require serious investments in grid expansion. The coordination of the charging gives an improvement of the grid exploitation in terms of reduced power losses and voltage deviations with respect to uncoordinated charging. The vehicles must be dispatchable to achieve the most efficient solution. As the exact forecasting of household loads is not possible, stochastic programming is introduced. Two main techniques are analyzed in this paper: quadratic and dynamic programming. Both techniques are compared in results and storage requirements. The charging can be coordinated directly or indirectly by the grid utility or an aggregator who will sell the aggregated demand of PHEVs at the utility. PHEVs can also discharge and so inject energy in the grid to restrict voltage drops. The amount of energy that is injected in the grid depends on the price tariffs, the charging and discharging efficiencies and the battery energy content. The impact of a voltage controller embedded in a PHEV charger is regarded in this paper. A day and night tariff are applied. The charging and discharging of vehicles can respond to real-time pricing or on a price-schedule as well. Voltage control is the first step in the utilization of distributed resources like PHEVs for ancillary services.

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Crossref · 10.3390/wevj3020214

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  • Without some form of controlled charging for EVs, a significant increase in the number of overloading incidences will impact on the lifetime of these network components.

    “Without some form of controlled charging for EVs, a significant increase in the number of overloading incidences will impact on the lifetime of these network components [6].”

    From Optimal Charging of Electric Vehicles in Low-Voltage Distribution Systems (2012) · cites this paper as [6]

    The Introduction (page not provided) says grid operators have reason to avoid transformer and feeder overload, and that coordinated charging could shift demand away from high-consumption periods. The paper does not establish a significant increase in overloading incidences without controlled charging or assess effects on component lifetime. (LLM, conf=0.84)

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1 of the 16 references couldn’t be matched to a known paper.

Research works printed but not linked: 1

  1. K. Clement, K. Van Reusel, and J. Driesen, "The consumption of electrical energy of plug-in hybrid electric vehicles in belgium," in 2nd European Ele-Drive Transportation Conf., Brussels, Belgium, May 2007.

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Authors
Clement-Nyns, K., Haesen, E., & Driesen, J.
Affiliations
KU Leuven (BE)
Corresponding author
Clement-Nyns, Kristien
Venue
World Electric Vehicle Journal
Publisher
MDPI AG
Published
2009-06-26
Volume
3
Issue
2
Pages
214-224
ISSN
2032-6653 (ISSN-L)
OpenAlex
W332445274
Cited by
21
References
16
Citations by year
2025: 1 · 2022: 1 · 2019: 2 · 2018: 2 · 2017: 2 · 2015: 2 · 2013: 4 · 2012: 3
FWCI
1.85
Type
journal article
Language
en
Open access
Locations
  • World Electric Vehicle Journal (publishedVersion, cc-by)
  • Lirias (acceptedVersion, other-oa)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Electric Vehicles and Infrastructure
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Smart Grid Energy Management
  • Physical Sciences › Engineering › Automotive Engineering › Electric and Hybrid Vehicle Technologies
Keywords
plug-in hybrid electric vehicles, coordinated charging, stochastic programming, quadratic programming, dynamic programming, power losses, voltage deviation, vehicle-to-grid discharging, voltage regulation, real-time pricing, charging and discharging efficiency, grid expansion, ancillary services, load forecasting uncertainty

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