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"Written by world-renowned experts, this book offers representative applications of current and emerging smart grid technologies and operating strategies, and explains in detail a variety of innovative modeling and control methods. ;"

"Control and optimization methods for electric smart grids brings together leading experts in power, control and communication systems, and consolidates some of the most promising recent research in smart grid modeling, control and optimization in hopes of laying the foundation for future advances in this critical field of study. The contents comprise eighteen essays addressing wide varieties of control-theoretic problems for tomorrow’s power grid. Topics covered include control architectures for power system networks with large-scale penetration of renewable energy and plug-in vehicles, optimal demand response, new modeling methods for electricity markets, cyber-security,data analysis and wide-area control using synchronized phasor measurements."

"Electric power systems are experiencing significant changes at the worldwide scale in order to become cleaner, smarter, and more reliable. This edited book examines a wide range of topics related to these changes, which are primarily caused by the introduction of information technologies, renewable energy penetration, digitalized equipment, new operational strategies, and so forth. The emphasis will be put on the modeling and control of smart grid systems. The book addresses research topics such as high efficiency transforrmers, wind turbines and generators, fuel cells, or high speed turbines and generators."

"This book paves the way for researchers working on the sustainable interdependent networks spread over the fields of computer science, electrical engineering, and smart infrastructures. It provides the readers with a comprehensive insight to understand an in-depth big picture of smart cities as a thorough example of interdependent large-scale networks in both theory and application aspects. The contributors specify the importance and position of the interdependent networks in the context of developing the sustainable smart cities and provide a comprehensive investigation of recently developed optimization methods for large-scale networks. In the second volume of Sustainable Interdependent Networks book, the authors focus on the interdependencies of optimal operation of power and transportation networks; they discuss the optimization methods to deal with the computational complexity of them, and their role in future smart cities."

"Kereta listrik dengan jenis motor traksi direct current memiliki berbagai macam sistem agar kereta tersebut dapat bergerak. Sistem tersebut dimulai dari sistem transmisi listrik yang dimulai dari gardu traksi, listrik aliran atas, pantograph, konverter, hingga sampai pada motor traksi. Semua sistem tersebut disuplai listrik dengan daya tertentu agar bekerja dengan optimal. Daya yang bekerja pada kereta listrik terbagi menjadi 2 jenis berdasarkan kecepatannya yaitu daya listrik saat mode powering dan braking. Daya listrik saat mode powering digunakan untuk menyuplai motor traksi agar dapat menambah kecepatan sedangkan daya listrik saat mode braking merupakan daya yang berhasil dibangkitkan oleh motor traksi sebagai generator karena proses pengereman regeneratif. Penelitian ini bertujuan untuk membuat simulasi aliran daya pada kereta listrik yang disimulasikan menggunakan Matlab Simulink r2021a. Simulasi dibuat dengan metode eksperimental dan mempertimbangkan sebab akibat dari parameter lain diluar sistem yaitu kecepatan maksimal, massa total, dan tingkat keaerodinamisan dari kereta listrik. Hasil akhir dari simulasi ini adalah arus referensi yang berhasil dibangkitkan kembali dari pengereman regeneratif dan aliran daya elektris dari mode powering dan braking. Hasil yang diperoleh menunjukkan bahwa nilai tegangan maksimal memiliki pengaruh yang sangat signifikan terhadap daya listrik yang mengalir diikuti oleh massa kereta yang optimal, berbeda dengan tingkat keaerodinamisan yang tidak begitu berpengaruh. Ketiga parameter tersebut memiliki peran masing masing untuk menghasilkan nilai daya terbaik demi mencapai efisiensi yang optimal

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Electric trains with direct current traction motors have several systems to move the train. The system starts from substation electrical transmission system start from upstream electricity, pantographs, converters, to traction motor. All of these systems are supplied with a certain amount of power to work optimally. The power that works on the electric train is divided into 2 types based on the speed, namely electric power during powering and braking mode. The electric power during the powering mode is used to activate the traction motor so it can increase the speed, and the electric power during braking mode is the power that has been successfully generated by the traction motor due the regenerative braking process. This study aims to create a power flow simulation on an electric train and simulated using MATLAB SIMULINK r2021a. The simulations using experimental methods and considered the effects of other parameters outside the system, namely maximum speed, total mass, and the level of aerodynamics of the electric train. The result of this simulation is the current reference which is successfully regenerated from regenerative braking and electrical power flow from powering and braking modes. The results indicate that the maximum voltage value has a very significant effect on the electric power flowing followed by optimal mass of the train, in contrast to the level of aerodynamics which has no significant effect. These three parameters have their roles to produce the best power value to achieve optimal efficiency."

"Dynamics and control of switched electronic systems draws on the expertise of an international group of expert contributors to give an overview of recent advances in the modeling, simulation and control of switched electronic systems. The reader is provided with a well-organized source of references and a mathematically-based report of the state of the art in analysis and design techniques for switched power converters. Intuitive language, realistic illustrative examples and numerical simulations help the reader to come to grips with the rigorous presentation of many promising directions of research such as, converter topologies and modulation techniques, continuous-time, discrete-time and hybrid models, modern control strategies for power converters, and challenges in numerical simulation. "