Article
Computer Science, Artificial Intelligence
R. Rajasekaran, P. Usha Rani
Summary: A hybrid control method combining Hybrid Crow Search Algorithm and Radial Basis Function Neural Network is implemented in this manuscript for modeling and designing bidirectional DC-DC converters for the energy management of interconnected renewable energy sources. The method aims to improve efficiency of the converter, utilize renewable energy sources effectively, and reduce switching loss, with offline and online control signal generation based on evaluation by HCSA and application of AI approach using collected dataset.
APPLIED SOFT COMPUTING
(2021)
Review
Engineering, Electrical & Electronic
Qianwen Xu, Navid Vafamand, Linglin Chen, Tomislav Dragicevic, Lihua Xie, Frede Blaabjerg
Summary: In DC microgrids, advanced control technologies are necessary to address the challenges brought by constant power loads and pulsed power loads. These technologies include model predictive control, backstepping control, sliding-mode control, passivity-based control, disturbance estimation techniques, intelligent control, and nonlinear modeling approaches. Furthermore, these techniques can also be applied in other high-power applications.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Kevin E. Lucas, Daniel J. Pagano, David Alejandro Vaca-Benavides, Ronald Garcia-Arcos, Erick M. Rocha, Renan L. P. Medeiros, Sara J. Rios
Summary: This article introduces the design and evaluation of robust controllers based on linear programming, Kharitonov's theorem and Chebyshev's theorem to enhance the performance and stability of a multistage converter system in dc systems. The controllers overcome instability issues caused by constant power load, ensuring system reliability and robust control performance.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Gabriel Rojas-Duenas, Jordi-Roger Riba, Manuel Moreno-Eguilaz
Summary: This article utilizes a noninvasive optimization approach based on the nonlinear least squares algorithm to determine model parameters of various commercially available DC-DC power converters. The proposed method involves noninvasive online acquisition of input/output voltages and currents under both steady state and transient conditions. This approach can also be applied to other applications requiring precise and efficient parameter identification.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Haytham M. A. Ahmed, Hatem F. Sindi, Maher A. Azzouz, Ahmed S. A. Awad
Summary: This paper proposes a three-stage energy trading framework for interconnected AC-DC hybrid microgrids, aiming to minimize the operating cost of each microgrid. The framework allows each microgrid to optimize its local resources and exchange power with neighboring microgrids and the main grid, ensuring economic and reliable operation.
IEEE TRANSACTIONS ON SMART GRID
(2023)
Article
Automation & Control Systems
Arezoo Vafamand, Navid Vafamand, Jafar Zarei, Roozbeh Razavi-Far, Tomislav Dragicevic
Summary: This article introduces a novel multiobjective controller for power converters in a dc microgrid, using the nondominating sorting binary genetic algorithm. The controller aims to minimize tracking error and reduce switching actions, achieving desired reference tracking with reduced power loss. By utilizing the NSBGA-II algorithm, switching frequency can be included in the design process for enhanced performance.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2021)
Article
Automation & Control Systems
Tomislav Dragicevic, Sergio Vazquez, Pat Wheeler
Summary: This article discusses the roles and functionalities of voltage source converters in distributed generation systems and microgrids, as well as the limitations of traditional linear controllers. It then provides an overview of prominent advanced control methods, discussing their implementation principles, advantages, disadvantages, and future research directions in the field of power electronic converters.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2021)
Article
Computer Science, Information Systems
Saman A. Gorji
Summary: This paper proposes three topologies of quadratic buck DC-DC converters that can be reconfigured into semi-quadratic buck-boost converters in response to open-circuit faults in power switches. The reconfigurability feature enhances the safety of power delivery for loads with specific characteristics such as low voltage and high current.
Review
Engineering, Electrical & Electronic
Mustafa Alrayah Hassan, Chun-Lien Su, Josep Pou, Giorgio Sulligoi, Dhafer Almakhles, Daniele Bosich, Josep M. Guerrero
Summary: This paper presents a systematic review on advanced nonlinear control strategies for stabilizing and controlling constant power loads (CPLs) in DC shipboard microgrid systems. The latest stabilization techniques and future trends are discussed, along with the stability analysis and challenges of DC SMGs.
IEEE TRANSACTIONS ON SMART GRID
(2022)
Article
Computer Science, Information Systems
Ramin Babazadeh-Dizaji, Mohsen Hamzeh, Keyhan Sheshyekani
Summary: This article investigates the control strategy for connecting two dc MGs in clustered dc microgrids, proposing a two-level distributed control scheme based on the consensus protocol to achieve proportional power sharing between the two MGs and suppress circulating currents. Simulation studies conducted in PLECS software verify the effectiveness of the proposed control scheme.
IEEE SYSTEMS JOURNAL
(2021)
Review
Computer Science, Information Systems
Shahamat Shahzad Khan, Huiqing Wen
Summary: This paper focuses on different types of faults in dc-dc converters, analyzing main failure spots and mechanisms, and presents a comprehensive review of fault mode analysis, fault diagnosis signals and algorithms, and fault tolerant control in various dc-dc topologies. The research provides a useful design guideline for improving the reliability of all forms of dc-dc converters.
Article
Engineering, Electrical & Electronic
Joseph Fabre, Philippe Ladoux, Herve Caron, Andrea Verdicchio, Jean-Marc Blaquiere, Didier Flumian, Sebastien Sanchez
Summary: This article discusses the proposal of a new 9 kV dc electrification system in electric railways, focusing on the preparation for infrastructure and rolling stock migration, emphasizing the importance of using efficient power electronic transformers. Through experiments and testing, a compact and high-power isolated dc-dc converter with high efficiency has been successfully achieved.
IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION
(2021)
Article
Engineering, Electrical & Electronic
Oswaldo Andres-Martinez, Antonio Flores-Tlacuahuac, Omar F. Ruiz-Martinez, Jonathan C. Mayo-Maldonado
Summary: This article presents a model predictive control based on an average model of a boost converter for stabilizing dc-dc converters feeding constant power loads. The optimal control law is obtained by solving a multiparametric nonlinear programming problem over a simplex partition of the state space. The control performance is validated through simulation and experimental studies, also featuring robustness against abrupt changes in input voltage and load.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2021)
Article
Automation & Control Systems
Xibeng Zhang, Benfei Wang, Don Gamage, Abhisek Ukil
Summary: A dual-layer model predictive control (MPC) method is proposed in this article to compensate voltage ripple caused by dynamic power loss, which results in significant improvements.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2022)
Article
Engineering, Electrical & Electronic
Feng Li, Jiebei Zhu, Lujie Yu, Siqi Bu, Haoran Zhao, Junbo Zhao, Yan Xu, Josep M. Guerrero, Chengshan Wang
Summary: This paper proposes a novel imbalance-status (IS)-enabled autonomous global power-sharing scheme for a solid-state transformer interconnected hybrid AC/DC microgrid system. The scheme estimates instantaneous active power imbalances globally and normalizes them using the definition of IS. Three IS-enabled controllers are designed for the SST's core converters to share power imbalances autonomously. The control parameters of the scheme are optimized through small-signal analysis, and hardware-in-loop experiments verify its effectiveness and flexibility in achieving global power-sharing function.
IEEE TRANSACTIONS ON SMART GRID
(2023)
Article
Chemistry, Analytical
Wael Al Hanaineh, Jose Matas, Jorge El Mariachet, Peilin Xie, Mostafa Bakkar, Josep. M. Guerrero
Summary: The rapid growth of distributed generators in distribution systems has brought new technical issues and challenges to fault protection. A proposed protection system based on the total harmonic distortion (THD) of the grid voltages combines THD with estimated amplitude voltages and zero-sequence components to detect, identify, and isolate faults in the grid using a finite state machine algorithm. Communication lines are used to coordinate protective devices and transmit tripping signals. Simulation results show that the proposed method has faster fault detection time and higher accuracy compared to a conventional differential relay protection system.
Article
Energy & Fuels
Areeb Khalid, Syed Abdul Rahman Kashif, Noor Ul Ain, Muhammad Awais, Majid Ali Smieee, Jorge El Mariachet Carreno, Juan C. C. Vasquez, Josep M. M. Guerrero, Baseem Khan
Summary: Lithium-ion batteries have become increasingly important for portable devices and vehicles, and accurately estimating their state of charge is crucial. This research paper explores the use of probabilistic filter algorithms, such as the extended Kalman filter and sigma point Kalman filter, for SOC estimation, and compares their performance. The sigma point Kalman filter is found to have an advantage over the extended Kalman filter in state estimation, making it a potential alternative for battery management systems in electric vehicles. However, implementing these filters may require more sophisticated microcontrollers due to increased computational complexity.
Article
Green & Sustainable Science & Technology
Shanshan Zhang, Shaobing Yang, Qiujiang Liu, Bin Hu, Junting Zhang, Josep Guerrero
Summary: This paper explores the technical and economic feasibility of integrating ESS and RES in the flexible traction power supply system (FTPSS). A battery degradation model suitable for frequent charging and discharging conditions is derived. An operational-sizing co-optimization framework is developed for the ESS in the FTPSS, considering degradation costs varying with sizes and energy throughput. Comparative cases show that the proposed approach achieves approximately 10% higher economic benefits than existing bi-level sizing strategies for FTPSS.
IET RENEWABLE POWER GENERATION
(2023)
Article
Energy & Fuels
Ozgur Celik, Jalal Sahebkar Farkhani, Abderezak Lashab, Josep M. Guerrero, Juan C. Vasquez, Zhe Chen, Claus Leth Bak
Summary: The increasing penetration of distributed generation to power distribution networks has weaknesses in the protection systems. Machine learning techniques can be used to generate reliable and robust fault detection solutions. This paper proposes a non-pilot protection method based on a GMDH neural network for accurate fault detection.
Article
Energy & Fuels
Tayfun Uyanik, Nur Najihah Abu Bakar, Ozcan Kalenderli, Yasin Arslanoglu, Josep M. Guerrero, Abderezak Lashab
Summary: Energy efficiency and operational safety practices on ships have become increasingly important due to regulations set by the International Maritime Organization. Understanding the impact of electrical load on a ship's generators is crucial for strategic energy planning and minimizing the risk of unexpected electrical breakdowns. This study uses data-driven approaches to estimate the load of a chemical tanker ship's generators, achieving accurate predictions.
Article
Engineering, Electrical & Electronic
J. Matas, S. Golestan, J. El Mariachet, S. Abdali, W. Al Hanaineh, J. M. Guerrero
Summary: This paper proposes an error-and-hold algorithm for the Second Order Generalized Integrator-Frequency Locked Loop (SOGI-FLL) to quickly detect faults and hold the estimated frequency during perturbations. The algorithm utilizes the absolute value of the SOGI's error, its average, and the average of the FLL's estimated frequency to reduce induced errors and improve the transient response of the FLL. It is a straightforward and low computational burden algorithm that can be executed on a low-cost processor, as validated through simulations and experimental results.
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
(2023)
Article
Engineering, Electrical & Electronic
Ali Abdali, Ali Abedi, Hossein Masoumkhani, Kazem Mazlumi, Abbas Rabiee, Josep M. Guerrero
Summary: This paper proposes an accurate and nonuniform magnetic-thermal analysis method for predicting the hotspot temperature of distribution transformers. The use of optical fiber sensors validates the precision and effectiveness of this method, with an error percentage of only 0.11%.
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
(2023)
Article
Green & Sustainable Science & Technology
Kang Miao Tan, Jia Ying Yong, Vigna K. Ramachandaramurthy, Muhamad Mansor, Jiashen Teh, Josep M. Guerrero
Summary: Leaders worldwide are committed to tackling climate change by adopting climate-related measures such as transportation electrification. However, the pace of electric vehicle (EV) adoption varies globally due to factors affecting social acceptance. This article analyzes the competitiveness of EVs based on market demands in different countries and proposes strategies to promote EV adoption and improve their competitiveness.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2023)
Article
Construction & Building Technology
Shahab Eslami, Younes Noorollahi, Mousa Marzband, Amjad Anvari-Moghaddam
Summary: This study utilizes a geographic information system (GIS) to analyze different layers and identify the most suitable locations for district heating in Gaziantep, Turkey. The study employs a mixed integer linear programming (MILP) approach to model proposed energy systems and achieve optimal operation and planning. Results show that a hybrid energy system with a renewable energy penetration rate of 78% achieves the best levelized cost of energy (LCOE) of 0.0442.
SUSTAINABLE CITIES AND SOCIETY
(2023)
Article
Energy & Fuels
Wenfa Kang, Yajuan Guan, Fransisco Danang Wijaya, Elias Kondorura Bawan, Adam Priyo Perdana, Juan C. Vasquez, Josep M. Guerrero
Summary: Rural electrification, diesel generator replacement, and resilient electrification systems against natural disasters are important targets for Perusahaan Listrik Negara (PLN) in Indonesia. Microgrids are seen as a popular and flexible solution to achieve these goals. This paper presents a resilience-oriented planning strategy for community microgrids in Lombok Island, Indonesia, using a mixed-integer linear program implemented in the DER-CAM model. The results show that placing photovoltaic arrays, battery energy storage systems, and diesel generators in multi-node community microgrids can lead to multiple benefits, including 100% rural electrification, cost savings of over 25%, and CO2 emission reduction of over 22% in multinode community microgrids.
FRONTIERS IN ENERGY RESEARCH
(2023)
Article
Engineering, Electrical & Electronic
Zekun Li, Yi Sun, Hongyue Yang, Shiwei Wang, Yaqi Shen, Xianchun Wang, Kai Zhang, Amjad Anvari-Moghaddam
Summary: With the increased electrification of transportation sector, electric vehicles (EVs) are deemed to be key players in energy scheduling to achieve more economical operation of distribution networks. This paper proposes a multi-time scale coordinated control and scheduling strategy, taking into account the spatial characteristics of EVs and the transferable charging power. The simulation results demonstrate that the proposed strategy can guide more EVs to be grid-connected, promote multi-time scale economic scheduling, and benefit the EV users.
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
(2023)
Article
Energy & Fuels
Zhuoli Zhao, Jindian Xie, Shaoqing Gong, Xi Luo, Yuewu Wang, Chun Sing Lai, Ping Yang, Loi Lei Lai, Josep M. Guerrero
Summary: Driven by rising energy demand and the goal of carbon neutrality, renewable energy generations (REGs), especially photovoltaic (PV) generations, are widely used in the urban power energy systems. However, the potential stability problem of intelligent control of microgrids (MG) cannot be ignored. This paper establishes a complete dynamic model of autonomous PV-based MG and proposes a distributed stabilization controller to enhance stability with strong robustness.
CSEE JOURNAL OF POWER AND ENERGY SYSTEMS
(2023)
Proceedings Paper
Energy & Fuels
Hussein Abubakr, Mohammad Yaqoob, Manuel A. Barrios, Gibran D. Agundis-Tinajero, Hossam Farag, Juan C. Vasquez, Josep M. Guerrero
Summary: The concept of vehicle-to-grid (V2G) has been applied to residential microgrids (MGs) to enhance dynamic and transient stability performance. A PID-PSS controller is used in the V2G scheme, and its effectiveness is compared to conventional MGs without V2G. The results show that using V2G with adaptive PSS is superior in terms of stabilizing time and response characteristics.
2023 IEEE CONFERENCE ON POWER ELECTRONICS AND RENEWABLE ENERGY, CPERE
(2023)
Review
Engineering, Electrical & Electronic
Abdelfattah A. Eladl, Samaa Fawzy, Elhossaini E. Abd-Raboh, Akram Elmitwally, Gibran Agundis-Tinajero, Josep M. Guerrero, Mohamed A. Hassan
Summary: Most countries are increasingly exploiting renewable energy resources, particularly wind power, for economic and environmental reasons. However, the high penetration of wind energy in modern electrical networks raises issues such as frequency variation, voltage instability, and transmission capacity limitations. To address these problems, strategies such as spilling wind power or adding dispatchable generation and storage systems have been proposed. This paper provides a comprehensive literature review on the issue of wind power spillage (WPS) and discusses state-of-the-art solutions to minimize WPS while ensuring power system stability and security. The paper also explores real-world applications, challenges, and future trends in the field of WPS research.
ELECTRIC POWER SYSTEMS RESEARCH
(2024)
Review
Energy & Fuels
Amirhossein Solat, G. B. Gharehpetian, Mehdi Salay Naderi, Amjad Anvari-Moghaddam
Summary: This paper provides a comprehensive review of control strategies and defense mechanisms against cyber-attacks in microgrids (MGs). It discusses the operational conditions of MGs and presents appropriate control methods to ensure a safer mode. The common MGs communication system and the classification of cyber-attacks in MGs are described. Furthermore, the paper summarizes the existing research on prevention, detection, and isolation of cyber-attacks, as well as the control of MGs against such attacks. Finally, future trends in this field are discussed.
