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1,124 Results Found

  • Review
  • Open Access
54 Citations
15,666 Views
22 Pages

Recently, electric vehicles (EVs) have been introduced as an alternative method of transportation to help mitigate environmental issues, such as carbon emissions and fuel consumption, caused by conventional transportation systems. The implementation...

  • Article
  • Open Access
5 Citations
2,284 Views
19 Pages

The coordinated scheduling of plug-in electric vehicle (PEV) charging should be constructed in distributed architecture due to the growing population of PEVs. Since the information and communication technology makes the adversary more permeable, the...

  • Article
  • Open Access
2 Citations
2,517 Views
20 Pages

Multi-Objective-Based Charging and Discharging Coordination of Plug-in Electric Vehicle Integrating Capacitor and OLTC

  • Junaid Bin Fakhrul Islam,
  • Mir Toufikur Rahman,
  • Shameem Ahmad,
  • Tofael Ahmed,
  • G. M. Shafiullah,
  • Hazlie Mokhlis,
  • Mohamadariff Othman,
  • Tengku Faiz Tengku Mohmed Noor Izam,
  • Hasmaini Mohamad and
  • Mohammad Taufiqul Arif

23 February 2023

The integration of plug-in electric vehicles (PEVs) in residential distribution networks demands a significant amount of electrical load where random and uncoordinated charging affects the quality and performance of the distribution network. Random a...

  • Article
  • Open Access
11 Citations
2,757 Views
23 Pages

Privacy-Preserving Charging Coordination Scheme for Smart Power Grids Using a Blockchain

  • Hany Habbak,
  • Mohamed Baza,
  • Mohamed M. E. A. Mahmoud,
  • Khaled Metwally,
  • Ahmed Mattar and
  • Gouda I. Salama

28 November 2022

With the rapid emergence of smart grids, charging coordination is considered the intrinsic actor that merges energy storage units (ESUs) into the grid in addition to its substantial role in boosting the resiliency and efficiency of the grid. However,...

  • Article
  • Open Access
6 Citations
2,342 Views
23 Pages

False Data Injection Attacks on Reinforcement Learning-Based Charging Coordination in Smart Grids and a Countermeasure

  • Amr A. Elshazly,
  • Islam Elgarhy,
  • Ahmed T. Eltoukhy,
  • Mohamed Mahmoud,
  • William Eberle,
  • Maazen Alsabaan and
  • Tariq Alshawi

24 November 2024

Reinforcement learning (RL) is proven effective in optimizing home battery charging coordination within smart grids. However, its vulnerability to adversarial behavior poses a significant challenge to the security and fairness of the charging process...

  • Article
  • Open Access
8 Citations
3,361 Views
28 Pages

Reinforcement Learning for Fair and Efficient Charging Coordination for Smart Grid

  • Amr A. Elshazly,
  • Mahmoud M. Badr,
  • Mohamed Mahmoud,
  • William Eberle,
  • Maazen Alsabaan and
  • Mohamed I. Ibrahem

11 September 2024

The integration of renewable energy sources, such as rooftop solar panels, into smart grids poses significant challenges for managing customer-side battery storage. In response, this paper introduces a novel reinforcement learning (RL) approach aimed...

  • Article
  • Open Access
3 Citations
3,422 Views
24 Pages

22 December 2020

The increasing use of distributed generation and electric vehicle charging stations provokes violations of the operational limits in low voltage grids. The mitigation of voltage limit violations is addressed by Volt/var control strategies, while ther...

  • Article
  • Open Access
16 Citations
4,516 Views
19 Pages

17 December 2021

A successful distribution network can continue to operate despite the uncertainties at the charging station, with appropriate equipment retrofits and upgrades. However, these new investments in the grid can become complex in terms of time and space....

  • Article
  • Open Access
42 Citations
8,660 Views
17 Pages

11 March 2016

This paper proposed a optimal strategy for coordinated operation of electric vehicles (EVs) charging and discharging with wind-thermal system. By aggregating a large number of EVs, the huge total battery capacity is sufficient to stabilize the distur...

  • Article
  • Open Access
2 Citations
2,055 Views
16 Pages

An Application Designed for Guiding the Coordinated Charging of Electric Vehicles

  • Dingyi Lu,
  • Yunqian Lu,
  • Kexin Zhang,
  • Chuyuan Zhang and
  • Shao-Chao Ma

8 July 2023

Guiding the coordinated charging of electric vehicles can alleviate the load fluctuation of power systems within a local area caused by uncoordinated charging of electric vehicles and greatly reduce the cost of power system operation. This will becom...

  • Article
  • Open Access
31 Citations
4,870 Views
16 Pages

A Coordinated Charging Scheduling of Electric Vehicles Considering Optimal Charging Time for Network Power Loss Minimization

  • Muhammad Usman,
  • Wajahat Ullah Khan Tareen,
  • Adil Amin,
  • Haider Ali,
  • Inam Bari,
  • Muhammad Sajid,
  • Mehdi Seyedmahmoudian,
  • Alex Stojcevski,
  • Anzar Mahmood and
  • Saad Mekhilef

27 August 2021

Electric vehicles’ (EVs) technology is currently emerging as an alternative of traditional Internal Combustion Engine (ICE) vehicles. EVs have been treated as an efficient way for decreasing the production of harmful greenhouse gasses and saving the...

  • Article
  • Open Access
6 Citations
1,781 Views
18 Pages

Research on the Coordinated Recovery Strategy Based on Centralized Electric Vehicle Charging Station

  • Menghao Wen,
  • Huabo Shi,
  • Baohong Li,
  • Qin Jiang,
  • Tianqi Liu and
  • Chaofan Ding

15 July 2023

Electric vehicles have become a crucial component of modern power systems, possessing substantial energy reserves that can be important power supplies in blackouts where the power grid has weak reserves or limited connections to other grids. In order...

  • Article
  • Open Access
9 Citations
3,261 Views
20 Pages

Evaluation of Accommodation Capability for Electric Vehicles of a Distribution System Considering Coordinated Charging Strategies

  • Qing Deng,
  • Changsen Feng,
  • Fushuan Wen,
  • Chung-Li Tseng,
  • Lei Wang,
  • Bo Zou and
  • Xizhu Zhang

8 August 2019

In recent years, the ever-increasing charging demand of electric vehicles (EVs) imposes challenges on both power supply security and reliability in the distribution system. In this paper, an EV accommodation capability evaluation model of a distribut...

  • Article
  • Open Access
3 Citations
2,056 Views
17 Pages

26 June 2024

The growing popularity of plug-in hybrid electric vehicles (PHEVs) is due to their environmental advantages. But uncoordinated charging of a large number of PHEVs can lead to a significant surge in peak loads and higher charging costs for PHEV owners...

  • Article
  • Open Access
5 Citations
1,096 Views
34 Pages

A Privacy-Preserving RL-Based Secure Charging Coordinator Using Efficient FL for Smart Grid Home Batteries

  • Amr A. Elshazly,
  • Islam Elgarhy,
  • Mohamed Mahmoud,
  • Mohamed I. Ibrahem and
  • Maazen Alsabaan

17 February 2025

Smart power grids (SGs) enhance efficiency, reliability, and sustainability by integrating distributed energy resources (DERs) such as solar panels and wind turbines. A key challenge in SGs is managing home battery charging during periods of insuffic...

  • Article
  • Open Access
20 Citations
4,171 Views
16 Pages

Optimization and Coordination of Electric Vehicle Charging Process for Long-Distance Trips

  • Jean Hassler,
  • Zlatina Dimitrova,
  • Marc Petit and
  • Philippe Dessante

5 July 2021

Battery electric vehicles offer many advantages in terms of performance and zero-emission pollutants, but their limited range for long-distance trips compromises their large-scale market penetration. The problem of range can be solved with a dense ne...

  • Article
  • Open Access
3 Citations
3,193 Views
12 Pages

Optimal Coordination of PV Active Power Curtailment and EVs Charging among Aggregators

  • Andrés Felipe Cortés Borray,
  • Julia Merino,
  • Esther Torres and
  • Javier Mazón

15 October 2020

With the growing adoption of electric vehicles (EVs) and residential photovoltaic (PV) systems around the world, the distribution system operators (DSOs) are facing several technical challenges on their network planning and operation, particularly on...

  • Article
  • Open Access
4 Citations
1,993 Views
17 Pages

An Electric Vehicle Charging Method Considering Multiple Power Exchange Modes’ Coordination

  • Long Zeng,
  • Si-Zhe Chen,
  • Zebin Tang,
  • Ling Tian and
  • Tingting Xiong

4 July 2023

To achieve sustainable environmental development, numerous countries and governments have been vigorously promoting the proliferation of electric vehicles (EVs) through a series of policy measures and economic subsidies. With the increasing number of...

  • Article
  • Open Access
48 Citations
4,500 Views
34 Pages

A Fuzzy Energy Management Strategy for the Coordination of Electric Vehicle Charging in Low Voltage Distribution Grids

  • Vasileios Boglou,
  • Christos-Spyridon Karavas,
  • Konstantinos Arvanitis and
  • Athanasios Karlis

18 July 2020

Electric vehicles (EVs) have become widespread during the last decade because of the distinct advantages they offer compared to the conventional ones. However, the increased penetration of EVs in the global transportation market has led increased ele...

  • Article
  • Open Access
10 Citations
4,608 Views
30 Pages

A Two-Stage Multi-Agent EV Charging Coordination Scheme for Maximizing Grid Performance and Customer Satisfaction

  • Adil Amin,
  • Anzar Mahmood,
  • Ahsan Raza Khan,
  • Kamran Arshad,
  • Khaled Assaleh and
  • Ahmed Zoha

8 March 2023

Advancements in technology and awareness of energy conservation and environmental protection have increased the adoption rate of electric vehicles (EVs). The rapidly increasing adoption of EVs may affect grid operation adversely. However, the increas...

  • Communication
  • Open Access
13 Citations
7,111 Views
10 Pages

2 March 2016

The hydrothermal reaction of 4,4′-bis(1,2,4-triazol-4-yl) (btr) and benzene-1,3,5-tricarboxylic acid (H3btc) with Cd(OAc)2·2H2O at 125 °C in situ forms 4-amino-1,2,4-triazole (atr) from btr, which crystallizes to a mixed-ligand, poly-anionic chain of...

  • Article
  • Open Access
14 Citations
5,564 Views
12 Pages

Charging Load Allocation Strategy of EV Charging Station Considering Charging Mode

  • Yutong Zhao,
  • Hong Huang,
  • Xi Chen,
  • Baoqun Zhang,
  • Yiguo Zhang,
  • Yuan Jin,
  • Qian Zhang,
  • Lin Cheng and
  • Yanxia Chen

A charging load allocation strategy for Electric Vehicles (EVs) considering charging mode is proposed in this paper in order to solve the challenge and opportunity of large-scale grid-connected charging under the background of booming EV industry in...

  • Article
  • Open Access
38 Citations
4,456 Views
24 Pages

17 October 2020

Coordinated charging of electric vehicles (EVs) improves the overall efficiency of the power grid as it avoids distribution system overloads, increases power quality, and decreases voltage fluctuations. Moreover, the coordinated charging supports fla...

  • Article
  • Open Access
14 Citations
4,049 Views
22 Pages

Integrating Electric Vehicles into Power System Operation Production Cost Models

  • Jose David Alvarez Guerrero,
  • Bikash Bhattarai,
  • Rajendra Shrestha,
  • Thomas L. Acker and
  • Rafael Castro

The electrification of the transportation sector will increase the demand for electric power, potentially impacting the peak load and power system operations. A change such as this will be multifaceted. A power system production cost model (PCM) is a...

  • Article
  • Open Access
4 Citations
7,604 Views
16 Pages

18 July 2022

The number of electric vehicles (EV) on the roads, as well as the share of EVs in use, will inevitably increase in coming decades. This creates a number of problems. A large EV fleet is a significant additional load in the power system that is imposs...

  • Article
  • Open Access
1 Citations
1,093 Views
12 Pages

Coordination of Mg2+ with Chitosan for Enhanced Triboelectric Performance

  • Jingjia He,
  • Lili Wang,
  • Kaiyuan Zheng,
  • Shoukang Hu,
  • Xueke Zhang and
  • Ziyu Mu

8 April 2025

In this work, Mg2+ modified chitosan (Mg2+/CS) is proposed and successfully designed. By investigating the effects of the Mg2+ and CS interaction on hydrogen bonding, dipoles, charge density, surface potential, and roughness, the coordination between...

  • Article
  • Open Access
1,773 Views
13 Pages

Solving PEV Charging Strategies with an Asynchronous Distributed Generalized Nash Game Algorithm in Energy Management System

  • Lijuan Sun,
  • Menggang Chen,
  • Yawei Shi,
  • Lifeng Zheng,
  • Songyang Li,
  • Jun Li and
  • Huijuan Xu

10 December 2022

As plug-in electric vehicles (PEVs) become more and more popular, there is a growing interest in the management of their charging power. Many models exist nowadays to manage the charging of plug-in electric vehicles, and it is important that these mo...

  • Article
  • Open Access
51 Citations
6,150 Views
19 Pages

Optimized Integration of Electric Vehicles in Low Voltage Distribution Grids

  • Martin Spitzer,
  • Jonas Schlund,
  • Elpiniki Apostolaki-Iosifidou and
  • Marco Pruckner

25 October 2019

All over the world the reduction of greenhouse gas (GHG) emissions, especially in the transportation sector, becomes more and more important. Electric vehicles will be one of the key factors to mitigate GHG emissions due to their higher efficiency in...

  • Article
  • Open Access
1 Citations
1,186 Views
27 Pages

2 June 2025

The widespread deployment of electric vehicles (EVs) has introduced substantial challenges to electricity pricing, grid stability, and renewable energy integration. This paper presents the first real-time quantum-enhanced electricity pricing framewor...

  • Article
  • Open Access
12 Citations
2,425 Views
18 Pages

Mitigating the Impact of an Official PEV Charger Deployment Plan on an Urban Grid

  • George Konstantinidis,
  • Emmanuel Karapidakis and
  • Alexandros Paspatis

11 February 2022

Plug-in electric vehicles (PEVs) are rapidly increasing all over the world as electromobility is being promoted to reduce the greenhouse gas (GHG) emissions. PEVs locally produce zero emissions and they are more efficient in contrast to internal comb...

  • Article
  • Open Access
22 Citations
4,939 Views
17 Pages

21 August 2018

This paper first introduces the impacts of battery charger and nonlinear load harmonics on smart grids considering random plug-in of electric vehicles (PEVs) without any coordination. Then, a new centralized nonlinear online maximum sensitivity selec...

  • Article
  • Open Access
10 Citations
3,142 Views
19 Pages

3 July 2019

With the increasing popularity of plug-in hybrid electric vehicles (PHEVs), the coordinated charging of PHEVs has become an important issue in power distribution systems. This paper employs a multi-objective optimization model for coordinated chargin...

  • Article
  • Open Access
2 Citations
1,856 Views
18 Pages

Data-Driven Operation of Flexible Distribution Networks with Charging Loads

  • Guorui Wang,
  • Zhenghao Qian,
  • Xinyao Feng,
  • Haowen Ren,
  • Wang Zhou,
  • Jinhe Wang,
  • Haoran Ji and
  • Peng Li

23 May 2023

The high penetration of distributed generators (DGs) and the large-scale charging loads deteriorate the operational status of flexible distribution networks (FDNs). A soft open point (SOP) can deal with operational issues, such as voltage violations...

  • Article
  • Open Access
1 Citations
1,237 Views
17 Pages

The Coordinated Control Strategy of Cascaded Voltage-Source Converter

  • Hong Shen,
  • Qinghua Kuang,
  • Kailong Chen,
  • Xiaofeng Sun and
  • Kedi Guan

In the field of electric vehicle charging, achieving fast charging at the current mainstream voltage levels of 800 V or 1000 V typically requires the use of a cascaded voltage-source converter to generate higher output voltages. However, traditional...

  • Article
  • Open Access
3 Citations
2,966 Views
21 Pages

2 July 2020

This paper investigates thermal overloading, voltage dips and insulation failure across a distribution transformer (DT), under residential and battery electric vehicle (BEV) loadings. The objective of this paper is to discuss the charging impact of B...

  • Article
  • Open Access
19 Citations
3,811 Views
16 Pages

29 May 2018

The large deployment of plug-in electric vehicles (PEVs) challenges the operation of the distribution network. Uncoordinated charging of PEVs will cause a heavy load burden at rush hour and lead to increased power loss and voltage fluctuation. To ove...

  • Article
  • Open Access
27 Citations
4,040 Views
23 Pages

28 April 2021

The increased penetration of renewable energy sources (RES) and electric vehicles (EVs) is resulting in significant challenges to the stability, reliability, and resiliency of the electrical grid due to the intermittency nature of RES and uncertainty...

  • Article
  • Open Access
24 Citations
6,978 Views
17 Pages

18 March 2019

In recent years, the installation of distributed generation (DG) of renewable energies has grown rapidly. When the penetration of grid-integrated DGs are getting high, the voltage and frequency of the power system may cause deviation. We propose an a...

  • Article
  • Open Access
7 Citations
2,789 Views
18 Pages

12 April 2023

It is highly desirable to enhance the photogenerated charge separation of g-C3N4 by constructing efficient heterojunctions, especially with an additional organic constitution for solar–hydrogen conversion. Herein, g-C3N4 nanosheets have been mo...

  • Article
  • Open Access
1,295 Views
14 Pages

Intermolecular Charge Transfer Induced Sensitization of Yb3+ in β-Diketone Coordination Compounds with Excellent Luminescence Efficiency

  • Trofim A. Polikovskiy,
  • Daniil D. Shikin,
  • Vladislav M. Korshunov,
  • Victoria E. Gontcharenko,
  • Mikhail T. Metlin,
  • Nikolay P. Datskevich,
  • Marat M. Islamov,
  • Victor O. Kompanets,
  • Sergey V. Chekalin and
  • Ilya V. Taydakov
  • + 1 author

Achieving high quantum yields for Yb3+ ion emission in complexes with organic ligands is a challenging task, as most Yb3+ complexes with such ligands typically exhibit efficiencies below 3.5%. Our research demonstrates that the introduction of heavy...

  • Article
  • Open Access
9 Citations
4,156 Views
17 Pages

A Coordinated Control of Offshore Wind Power and BESS to Provide Power System Flexibility

  • Martha N. Acosta,
  • Francisco Gonzalez-Longatt,
  • Juan Manuel Roldan-Fernandez and
  • Manuel Burgos-Payan

30 July 2021

The massive integration of variable renewable energy (VRE) in modern power systems is imposing several challenges; one of them is the increased need for balancing services. Coping with the high variability of the future generation mix with incredible...

  • Article
  • Open Access
3 Citations
2,916 Views
13 Pages

8 September 2022

Bismuth triiodide (BiI3) is a particularly promising absorber material for inorganic thin-film solar cells due to its merits of nontoxicity and low cost. However, one key factor that limits the efficiency of BiI3 solar cells is the film morphology, w...

  • Article
  • Open Access
17 Citations
5,468 Views
16 Pages

25 May 2018

This paper was intended to explore the mutual influences between electric vehicle (EV) charging and charging facility planning, to establish a two-stage model for optimizing the EVs’ charging and charging piles’ selection. In the first st...

  • Article
  • Open Access
52 Citations
5,582 Views
21 Pages

Optimal Scheduling of Plug-in Electric Vehicle Charging Including Time-of-Use Tariff to Minimize Cost and System Stress

  • Hadi Suyono,
  • Mir Toufikur Rahman,
  • Hazlie Mokhlis,
  • Mohamadariff Othman,
  • Hazlee Azil Illias and
  • Hasmaini Mohamad

20 April 2019

Technological advancement, environmental concerns, and social factors have made plug-in electric vehicles (PEVs) popular and attractive vehicles. Such a trend has caused major impacts to electrical distribution systems in terms of efficiency, stabili...

  • Article
  • Open Access
10 Citations
3,440 Views
18 Pages

A Framework for Determining a Prediction-Of-Use Tariff Aimed at Coordinating Aggregators of Plug-In Electric Vehicles

  • Gustavo E. Coria,
  • Angel M. Sanchez,
  • Ameena S. Al-Sumaiti,
  • Guiseppe A. Rattá,
  • Sergio R. Rivera and
  • Andrés A. Romero

25 November 2019

The objective of this article is to propose a framework for defining a day-ahead prediction-of-use tariff (POU) that promotes aggregators of the plug-in electric vehicles (PEVs) to operate as closely as possible to an optimal charging curve previousl...

  • Article
  • Open Access
1 Citations
3,976 Views
18 Pages

Interligand Charge-Transfer Processes in Zinc Complexes

  • Carlo Ciarrocchi,
  • Guido Colucci,
  • Massimo Boiocchi,
  • Donatella Sacchi,
  • Maduka L. Weththimuni,
  • Alessio Orbelli Biroli and
  • Maurizio Licchelli

21 July 2022

Electron donor–acceptor (EDA) complexes are characterized by charge-transfer (CT) processes between electron-rich and electron-poor counterparts, typically resulting in a new absorption band at a higher wavelength. In this paper, we report a se...

  • Article
  • Open Access
2 Citations
2,156 Views
16 Pages

To mitigate black start failures resulting from energy storage state of charge (SOC) exceeding operational limits, this study develops a restoration strategy incorporating SOC constraints. Firstly, an adaptive SOC control without bias for energy stor...

  • Article
  • Open Access
13 Citations
5,247 Views
17 Pages

1 October 2021

Hybrid electric ships powered by diesel generators and batteries are the main configuration for shipboard microgrids (SMGs) in the current maritime industry. Extensive studies have been conducted for the hybrid operation mode, whereas the all-electri...

  • Article
  • Open Access
671 Views
29 Pages

6 August 2025

For the precise description of gas physical processes in high-voltage direct current (HVDC) transmission, an advanced and robust numerical framework for the simulation of transient particle densities in the course of corona discharges is developed in...

  • Article
  • Open Access
2 Citations
1,261 Views
14 Pages

Power Mode Division Control Strategy for AC/DC Microgrids Considering SOC

  • Jiangzhou Cheng,
  • Di Xiang,
  • Cheng Fang and
  • Zhehao Hu

18 January 2025

Using hybrid energy storage systems, we propose a power mode partitioning control strategy for AC/DC microgrids that effectively mitigates frequency and voltage fluctuations. By incorporating composite virtual impedance, we categorize the state of ch...

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