Article
Automation & Control Systems
Seho Kim, Maedeh Amirpour, Tharindu Dharmakeerthi, Vahid Zahiri Barsari, Grant Covic, Simon Bickerton, Duleepa Thrimawithana
Summary: This article discusses the coupled electromagnetic-thermal simulations of inductive power transfer (IPT) pads using finite-element simulations. The derivation process of each electrical and thermal parameter required for the modeling is outlined. Simulation models are used to predict the power loss and temperature rise of an IPT pad under different ambient temperatures at steady state. Using these simulation methods, the power loss of an IPT pad operating at 50 degrees C ambient temperature is predicted. A 10-KW IPT system is set up in an environmental chamber to validate the predicted losses within the system.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2022)
Article
Energy & Fuels
Ahmed A. S. Mohamed, Eric Wood, Andrew Meintz
Summary: The study analyzed the planning optimization for fixed-route automated shuttles supported by in-route inductive charging technology, comparing the techno-economic feasibility of inductive charging with stationary charging. It was found that under proper design conditions, autonomous electric vehicles can achieve unlimited driving range and be cost-competitive.
Article
Engineering, Electrical & Electronic
Eun S. Lee, Seung H. Han
Summary: This article proposes a 2-D coil design for an IPT system for AGV automatic charging to minimize core loss. Through FEM simulation analysis, the most appropriate core structure is identified, and an appropriate number of turns design is established. Experimental verification ensures the selection of appropriate Tx and Rx coil turns for efficient operation and thermal stability of the IPT system.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2022)
Article
Engineering, Electrical & Electronic
Vahid Zahiri Barsari, Duleepa J. Thrimawithana, Grant A. Covic
Summary: The article introduces a simple and robust push-pull driven coupler array (PPCA) to decrease the number of switches required for driving in-road couplers in dynamic IPT systems. This configuration allows for independently energizing multiple primary IPT couplers without proportionally increasing current stress on the switches, improving the system's reliability and economic feasibility.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Review
Energy & Fuels
Ahmed A. S. Mohamed, Ahmed A. Shaier, Hamid Metwally, Sameh Selem
Summary: Inductive power transfer technology offers a promising solution for wireless electric vehicle charging. This paper provides an extensive review on dynamic EV inductive charging systems, covering transmitter design, compensation networks, power converters, and control techniques. It also introduces the latest research and development activities in this field, highlighting challenges and opportunities.
Article
Engineering, Electrical & Electronic
John M. Miller, Andrew W. Daga, Frank J. McMahon, Peter C. Schrafel, Benjamin Cohen, Anthony W. Calabro
Summary: This article discusses the importance of designing high-power wireless chargers to meet electromagnetic standards and presents the laboratory study results of a modular coupler that confirms its compliance with international electromagnetic limits.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2022)
Article
Engineering, Electrical & Electronic
Brian S. Gu, Tharindu Dharmakeerthi, Seho Kim, Michael J. O'Sullivan, Grant A. Covic
Summary: This article proposes a reduced ferrite inductive power transfer system for electric vehicle charging, which uses ferrite-based soft magnetic composites to reduce system cost and improve mechanical robustness. The optimized system reduces ferrite volume by 63% and exhibits minimal deterioration in terms of coupling reduction and magnetic field leakage.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2023)
Article
Engineering, Electrical & Electronic
Francesca Grazian, Thiago Batista Soeiro, Pavol Bauer
Summary: This article proposes an advanced and compact voltage/current doubler (V/I-D) converter for efficient charging of electric vehicles without affecting circuit components. The method has been experimentally validated as a universal charging solution for EV batteries.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2023)
Article
Engineering, Electrical & Electronic
Mauro Zucca, Paolo Squillari, Umberto Pogliano
Summary: This article describes a new traceable measurement system designed for the characterization of inductive charging stations for electric vehicles, focusing on static charging. The system can accurately measure the performance and efficiency of charging stations and converters, improving the ability to characterize wireless charging stations both in field and laboratory environments.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
(2021)
Article
Engineering, Civil
Jeshma Thalapil Vaheeda, Boby George
Summary: The paper proposes a method for electric vehicle detection on an IPT highway using TMR sensors. Charging is initiated and stopped based on the coupling between primary and secondary coils, controlled by TMR sensors. Experimental results confirm the practicality of the scheme.
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
(2022)
Article
Engineering, Electrical & Electronic
Hassan Jafari, Arif I. I. Sarwat
Summary: The design of an IPT controller to tune EV charging level is crucial. It is self-tuned without the need for wireless communication channel, offering simplicity, speed, ease of implementation, and cost-effectiveness. The proposed controller achieves efficiency up to 90.73% thanks to soft-switching.
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
(2022)
Article
Automation & Control Systems
Songyan Niu, Cheng Zhang, Yujun Shi, Shuangxia Niu, Linni Jian
Summary: This paper proposes a FOD strategy based on passive sensing coils that can automatically adapt to spatial misalignment and maintain high accuracy during the charging process.
Article
Engineering, Electrical & Electronic
Hongjie Wang, Ujjwal Pratik, Aleksandar Jovicic, Nazmul Hasan, Zeljko Pantic
Summary: Dynamic charging is proposed as a viable option for various electric vehicles, which can reduce the onboard energy storage size, remove range limitations, and increase operating time. The method utilizes existing transmitter coils and power electronics modules to establish a precise detection system, along with a control algorithm for accurate charger activation and deactivation. Experimental validation of high-speed dynamic charging is conducted with the proposed approach, showcasing its benefits for different vehicle applications.
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
(2021)
Article
Energy & Fuels
Alberto Danese, Michele Garau, Andreas Sumper, Bendik Nybakk Torsaeter
Summary: Full electrification of the transport sector is necessary to combat climate change, but long haul trucks still heavily rely on fossil fuels. Additionally, providing proper charging infrastructure for future electric mobility demand on highways is a problem that has not been fully investigated.
Article
Engineering, Multidisciplinary
Wael S. Hassanin, Mohamed A. Enany, Ahmed A. Shaier, Marwa M. Ahmed
Summary: The study investigates the performance of different configurations of coils to achieve interoperability between rectangular and double-D coils recommended by SAE J2954 in an inductive charging system. Four 3D finite-element models with compensation circuits are built to perform interoperability tests at a power level of 11.1 kVA and Z3-class ground clearance. The findings demonstrate that the two different types of receivers (R and DD) can efficiently work with the general transmitter, transmitting nominal power at high efficiency even under misalignment conditions (>80%).
ALEXANDRIA ENGINEERING JOURNAL
(2023)
Article
Engineering, Electrical & Electronic
Dimitris N. Trakas, Nikos D. Hatziargyriou
Summary: This paper proposes a transmission resilience planning solution based on historical extreme weather events, aiming to enhance power system resilience by determining the underground placement of transmission lines to minimize load shedding.
IEEE TRANSACTIONS ON POWER SYSTEMS
(2022)
Article
Energy & Fuels
Arman Oshnoei, Morteza Kheradmandi, Frede Blaabjerg, Nikos D. Hatziargyriou, S. M. Muyeen, Amjad Anvari-Moghaddam
Summary: This paper proposes a coordinated control strategy for load frequency control in a Virtual Power Plant (VPP). The strategy considers distributed Battery Energy Storage Systems (BESSs) and Heat Pump Water Heaters (HPWHs) as part of the VPP. The optimization framework takes into account dynamic regulation performance and total regulation cost, and a fuzzy strategy is used to determine the final solution. The regulation signal of the VPP is dispatched based on the speed and available power capacity of its components.
Review
Energy & Fuels
Dimitris Al Katsaprakakis, Antonia Proka, Dimitris Zafirakis, Markos Damasiotis, Panos Kotsampopoulos, Nikos Hatziargyriou, Eirini Dakanali, George Arnaoutakis, Dimitrios Xevgenos
Summary: Energy transition in Greek islands is a challenging but promising opportunity for sustainable social and economic development. The development of energy communities, driven by increased local awareness and the influence of lighthouse projects, has generated meaningful results in various aspects of energy and contributed to positive social change.
Article
Energy & Fuels
Ioannis Karakitsios, Dimitrios Lagos, Aris Dimeas, Nikos Hatziargyriou
Summary: The electrification of the transportation sector in islands can lead to a cleaner environment and achieve high renewable energy penetration levels. However, it also presents technical challenges that can be addressed through new technologies and control schemes. E-mobility can contribute to solving these challenges by providing ancillary services and modifications in the power grid's load curve, as well as utilizing smart charging methodologies to increase renewable energy penetration.
Article
Engineering, Electrical & Electronic
Shiwei Xie, Qiuwei Wu, Nikos D. D. Hatziargyriou, Menglin Zhang, Yachao Zhang, Yinliang Xu
Summary: This paper proposes a new collaborative pricing scheme for a power-transportation coupled network based on the variational inequality (VI) approach. The scheme considers nodal electricity prices and congestion tolls on roads and at charging stations to minimize the operational cost of the whole system. A collaborative pricing model (CPM) is built based on two models and their interactions. A new prediction-correction algorithm is proposed to solve the CPM problem, which is guaranteed to converge to the optimal solution.
IEEE TRANSACTIONS ON POWER SYSTEMS
(2023)
Article
Engineering, Multidisciplinary
Panagiotis Pediaditis, Dimitrios Papamatthaiou, Dimitrios Papadaskalopoulos, Dusan Presic, Nikos D. Hatziargyriou
Summary: This article proposes a probabilistic method for shared cross-border frequency restoration reserve commitment and sizing based on system generation margin and mathematical optimization. By considering cross-border interconnection capacities and uncertainties, it can significantly reduce overall reserve volumes and costs while ensuring security.
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS
(2023)
Editorial Material
Engineering, Electrical & Electronic
Joao P. S. Catalao, Nikos D. Hatziargyriou
Summary: The papers in this special section discuss the coordination between transmission system operators (TSO) and distributed system operators (DSO). The emergence of a hierarchical market structure, driven by policy directives and technological innovations, allows energy resources to participate in both centralized and decentralized markets simultaneously. This requires efficient network management and optimization, in order to benefit both TSOs and DSOs as well as facilitate the transition to a decarbonized economy.
IEEE TRANSACTIONS ON POWER SYSTEMS
(2023)
Article
Engineering, Electrical & Electronic
Jieyu Lei, Shibin Gao, Xiaoguang Wei, Jian Shi, Tao Huang, Nikos D. Hatziargyriou, C. Y. Chung
Summary: This paper proposes a shareholding-based resource sharing mechanism to facilitate energy exchange and utilization among end-users, ensuring energy balance and improving energy equity.
IEEE TRANSACTIONS ON POWER SYSTEMS
(2023)
Article
Engineering, Electrical & Electronic
Kaiyuan Pang, Chongyu Wang, Nikos D. Hatziargyriou, Fushuan Wen, Yusheng Xue
Summary: This paper presents a revisit and flexible enhancement of widely used formulations of radiality constraints in microgrid formation problem. Combined with parent-child constraints and dynamic constraint generation algorithm, the proposed formulations effectively shrink the feasible region and accelerate the branching process in optimization.
IEEE TRANSACTIONS ON POWER SYSTEMS
(2023)
Article
Green & Sustainable Science & Technology
Theodoros Konstantinou, Nikos Hatziargyriou
Summary: This article investigates parametric probabilistic forecasting for solar and wind power generation and proposes an ensemble artificial neural network model with a Meta-Learner and sub-models component. The results show that the proposed model outperforms state of the art parametric and non-parametric probabilistic techniques.
IEEE TRANSACTIONS ON SUSTAINABLE ENERGY
(2023)
Article
Computer Science, Information Systems
Ioannis Zografopoulos, Nikos D. Hatziargyriou, Charalambos Konstantinou
Summary: The digitization and decentralization of the electric power grid are essential for a sustainable future. Distributed energy resources (DER) such as rooftop solar panels and electric vehicles are becoming increasingly prevalent and beneficial to both power utilities and users. However, their interconnected and remotely controllable features also pose significant cybersecurity challenges that need to be addressed to ensure grid operations.
IEEE SYSTEMS JOURNAL
(2023)
Article
Engineering, Electrical & Electronic
Mazheruddin Syed, Tran The Hoang, Alkistis C. Kontou, Alexandros G. Paspatis, Graeme M. Burt, Quoc Tuan Tran, Efren Guillo-Sansano, Steffen Vogel, Ha Thi Nguyen, Nikos D. Hatziargyriou
Summary: Geographically distributed simulations (GDS) are used to represent large-scale power and energy systems in real-time, overcoming limitations of single research infrastructure. Despite proven feasibility, lack of confidence in stability and accuracy hinders adoption of GDS. This paper presents small signal stability models for GDS setups and validates them through empirical analysis, enabling the design and validation of operational schemes for critical national infrastructure.
IEEE TRANSACTIONS ON POWER SYSTEMS
(2023)
Article
Computer Science, Information Systems
Nikolaos Savvopoulos, Nikos Hatziargyriou
Summary: The exploitation of flexibility services provided by distributed energy resources (DERs) is crucial for the secure and reliable operation of power systems. This paper proposes a methodology to accurately estimate the available flexibility of DERs in an Active Distribution Grid (ADG) at the point of interconnection with the transmission system. An optimization-based approach is used, and three variations of angle sampling are tested to assess their effectiveness and convergence.
Article
Engineering, Electrical & Electronic
Antonio De Paola, Dimitrios Thomas, Alexandros Paspatis, Edmund Widl, Antonios Marinopoulos, Evangelos Kotsakis, Alkistis Kontou, Panos Kotsampopoulos, Nikolaos Hatziargyriou
Summary: This article presents a new method for the open-source design and documentation of benchmark network models. The method includes different phases of model development, a conceptual framework for model documentation based on holistic test description and PreCISE paradigms, and practical examples on how to translate the conceptual framework into a complete model description. The method is validated through a complete model documentation for a developed low-voltage network.
IEEE OPEN JOURNAL OF THE INDUSTRIAL ELECTRONICS SOCIETY
(2023)
Article
Energy & Fuels
Prabha Bhola, Alexandros-Georgios Chronis, Panos Kotsampopoulos, Nikos Hatziargyriou
Summary: This paper explores business models for community energy storage (CES) and examines their potential and feasibility at the local level. By leveraging Multi Criteria Decision Making (MCDM) approaches and real-world case studies in Europe and India, it presents insights into CES deployment opportunities, challenges, and best practices.
