Grid frequency regulation strategy considering individual driving demand of electric vehicle

Zhang, Qian; Li, Yan; Li, Chen; Li, Chunyan

doi:10.1016/j.epsr.2018.05.019

Cited by 23 publications

(12 citation statements)

References 27 publications

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“…Due to transfers between charging and discharging state during the frequency regulation (FR) process, EVs' battery will be deteriorated. Regarding to [45], the state controlling of charging-discharging EV individuals can be solved by dividing the EVs in the FR service group into chargingdischarging group. After completion of the switching process as described in [45] is over, the charging-discharging times TIMEi,j shall be increased by one time as follows:…”

Section: Electric Vehicle Aggregator Eva Controllable Capacitymentioning

confidence: 99%

Adaptive frequency regulation strategy in multi-area microgrids including renewable energy and electric vehicles supported by virtual inertia

Abubakr

Mohamed

Hussein

et al. 2021

International Journal of Electrical Power & Energy Systems

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Section: Electric Vehicle Aggregator Eva Controllable Capacitymentioning

confidence: 99%

Adaptive frequency regulation strategy in multi-area microgrids including renewable energy and electric vehicles supported by virtual inertia

Abubakr

Mohamed

Hussein

et al. 2021

International Journal of Electrical Power & Energy Systems

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“…However, its impact on the power grid is not yet assessed and this aspect is a future key regulation that should be addressed. In [97], for example, the use of the EVs for system frequency regulation is addressed and give useful insights into the technical impacts of EVs on the power grid. All these aspects offer important problems for the industrial and scientific community and for which a multidisciplinary perspective would benefit energy systems research beyond the Brazilian case.…”

Section: Conclusion and Policy Implicationsmentioning

confidence: 99%

Towards a smart grid power system in Brazil: Challenges and opportunities

Dranka

Ferreira

2020

Energy Policy

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The prospects for a smart power system have been widely discussed in the global electricity sector. Decarbonization, Digitalization and Decentralization are considered the main key drivers for this power system transition and Brazil is no exception to this universal trend. A search of the literature revealed few studies which attempt to address the main challenges and opportunities towards a smart grid power system in Brazil. This paper provides an up-to-date assessment of the present and potential capabilities of existing and future technologies, regulations and policies and attempts to identify how these elements are interrelated. Our findings add to a growing body of evidence suggesting that policies for Distributed Generation (DG), Demand-Side Management (DSM) and new tariff schemes 2 are on a path of accelerated deployment in the country. The deployment of storage technologies, however, is at a slow pace of growth. We highlight the need to further develop new business models to address the various decentralized energy technologies and services that are emerging in the sector.The current net-metering system is considered a key issue to be addressed as this regulatory structure may shift the costs from DG to non-DG users. Geographic Information System (GIS) 2009 Power Line Communication (PLC) 2012 i. Small-scale Distributed Generation (RN nº 482) 2015 DG (RN nº 687) 2016 i. White Tariff (TOU)

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“…Bouallaga et al [ 34 ] presents a methodology for electric vehicle charging management on the basis of genetic algorithms and Fuzzy–Boolean algorithm. Zhang et al [ 35 ] propose a methodology for control of electrical grid frequency with charging stations. Ramos Munoz et al [ 36 ] indicate the need to locate transformers in with vehicle charging stations.…”

Section: Introductionmentioning

confidence: 99%

The Comparative Assessment of Effects on the Power System and Environment of Selected Electric Transport Means in Poland

et al. 2021

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Currently, electric vehicles are a rapidly growing alternative to those with combustion engines and can contribute to reduction of CO2 emissions in the transport sector, especially when the energy to power electric motors is predominantly derived from renewable sources. Until now, the comparison of environmental impact and influence of electric transport means on the power systems was not fully addressed in the case of Poland. The purpose of the study is to describe, analyse and assess electric vehicles (EV) operation against performance indicators in Poland, especially the influence of electric transport means (ETM) (electric cars, trams, trolley buses and buses) on power system and environment. The influence on the power system was investigated for the Polish National Powers system using the simulation of different scenarios of loads generated by EV charging. The energy demand of the National Power System and daily load variability indices were determined. Based on the data of ETM powers consumption and emissions of energy production, the emissions of harmful gases per one km and per one person were calculated, as well as the financial outlays for energy necessary to drive 1 km per 1 passenger. To assess and compare the environmental impact of the selected ETM life cycle, the life cycle assessment method was used. The results of environmental impacts were determined for selected assessment methods: CML 2 and IPCC 2013 GWP 100. The functional unit in this study is one selected ETM with a service life of 100,000 km. Comparison of trams, trolley buses, buses and electric passenger cars indicates that most beneficial are electric buses which do not need rails or overhead lines, thus investment costs are lower.

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Grid frequency regulation strategy considering individual driving demand of electric vehicle

Cited by 23 publications

References 27 publications

Adaptive frequency regulation strategy in multi-area microgrids including renewable energy and electric vehicles supported by virtual inertia

Adaptive frequency regulation strategy in multi-area microgrids including renewable energy and electric vehicles supported by virtual inertia

Towards a smart grid power system in Brazil: Challenges and opportunities

The Comparative Assessment of Effects on the Power System and Environment of Selected Electric Transport Means in Poland

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