Accuracy Evalaution Evaluation Of Power Hardware In The Loop Phil Simulation
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Accuracy Evalaution Evaluation Of Power Hardware In The Loop Phil Simulation
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Author : Wei Ren
language : en
Publisher:
Release Date : 2007
Accuracy Evalaution Evaluation Of Power Hardware In The Loop Phil Simulation written by Wei Ren and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
This conclusion is significantly useful for the selection of the optimal interface algorithms and for the future design of advanced interface algorithms. Although the proposed method is derived based on linear system analysis, it is shown to be effective for many nonlinear systems also. Simulations and experiments are performed for the purpose of validation. Limitations of the method are also discussed. For cases where the proposed method fails to be effective, a simulation-only method is proposed and explained as the future work.
European Guide To Power System Testing
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Author : Thomas I. Strasser
language : en
Publisher: Springer Nature
Release Date : 2020-06-11
European Guide To Power System Testing written by Thomas I. Strasser and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-11 with Technology & Engineering categories.
This book is an open access book. This book provides an overview of the ERIGrid validation methodology for validating CPES, a holistic power system testing method. It introduces readers to corresponding simulation and laboratory-based tools, including co-simulation, real-time simulation, and hardware-in-the-loop. Selected test cases and validation examples are provided, in order to support the theory discussed. The book begins with an introduction to current power system testing methods and an overview of the ERIGrid system-level validation approach. It then moves on to discuss various validation methods, concepts and tools, including simulation and laboratory-based assessment methods. The book presents test cases and validation examples of the proposed methodologies and summarises the lessons learned from the holistic validation approach. In the final section of the book, the educational aspects of these methods, the outlook for the future, and overall conclusions are discussed. Given its scope, the book will be of interest to researchers, engineers, and laboratory personnel in the fields of power systems and smart grids, as well as undergraduate and graduate students studying related engineering topics.
Advancements In Real Time Simulation Of Power And Energy Systems
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Author : Panos Kotsampopoulos
language : en
Publisher: MDPI
Release Date : 2021-05-20
Advancements In Real Time Simulation Of Power And Energy Systems written by Panos Kotsampopoulos and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-20 with Technology & Engineering categories.
Modern power and energy systems are characterized by the wide integration of distributed generation, storage and electric vehicles, adoption of ICT solutions, and interconnection of different energy carriers and consumer engagement, posing new challenges and creating new opportunities. Advanced testing and validation methods are needed to efficiently validate power equipment and controls in the contemporary complex environment and support the transition to a cleaner and sustainable energy system. Real-time hardware-in-the-loop (HIL) simulation has proven to be an effective method for validating and de-risking power system equipment in highly realistic, flexible, and repeatable conditions. Controller hardware-in-the-loop (CHIL) and power hardware-in-the-loop (PHIL) are the two main HIL simulation methods used in industry and academia that contribute to system-level testing enhancement by exploiting the flexibility of digital simulations in testing actual controllers and power equipment. This book addresses recent advances in real-time HIL simulation in several domains (also in new and promising areas), including technique improvements to promote its wider use. It is composed of 14 papers dealing with advances in HIL testing of power electronic converters, power system protection, modeling for real-time digital simulation, co-simulation, geographically distributed HIL, and multiphysics HIL, among other topics.
Accuracy Assessment Of Multiple Interface Power Hardware In The Loop Simulations
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Author : Thiago M. Szymanski
language : en
Publisher:
Release Date : 2021
Accuracy Assessment Of Multiple Interface Power Hardware In The Loop Simulations written by Thiago M. Szymanski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Engineering categories.
Power hardware-in-the-loop (PHIL) is a powerful technique that allows researchers to test hardware under different operating conditions and environments. PHIL creates a closed-loop environment, where a single physical device is coupled to a simulated rest of system. This simulation operates in real-time, and provides a realistic view of the device's characteristics while under performance. The connection between the simulated and physical world happens through the PHIL interface. This interface is what allows the device to be tested under countless conditions, but it comes at a cost. The non-ideal behavior of the PHIL interface frequently results in distortions in the measurements. The most commonly of those distortions is a `two time-step delay' introduced due to the communication between the systems. Although this distortion is small (id est typically a phase shift of a few degrees in high frequencies), it is a distortion nonetheless. Therefore, it is imperative that estimations on the accuracy of PHIL interfaces are performed. In an extension of PHIL, multiple-interface power hardware-in-the-loop, or multi-PHIL for short, allows users to use multiple PHIL interfaces in a single experiment. This provides even more possibilities to an already powerful technique, allowing the testing of novel energy storage solutions, converters, and much more. To fully utilize the benefits of multi-PHIL however, its accuracy must first be validated. Since more interfaces are involved, the distortions seen can quickly grow, possibly leading to inaccurate results or unstable experiments. For those reasons, it is necessary to better understand and assess the accuracy of the PHIL interfaces in a multiple-interface power hardware-in-the-loop setting. A multi-approach solution is required to better understand the misrepresentation as it pertains to multiple PHIL interfaces. The first approach is to expand on already known accuracy and error metrics. The chosen approach in our case is a matrix based approach based on the Extended Lawrence Architecture (ELA). The ELA determines the behavior of a linear PHIL system, and serves as the foundation for our assessments. This approach is persuasive, but it often requires detailed models of the entire system. These models are not always available however, which demand a more practical solution. The second approach involves empirical measurements and experimental results. By performing a series of impedance measurements, information that is equally as useful to the accuracy assessment can be obtained. Although not as elegant as the ELA approach, this approach provides a partial solution to the problem without the requirement of detailed models. To ensure that these solutions fit a wide range of practical applications, a general common bus multiple-interface power hardware-in-the-loop system is designed. This system composes of any number of physical and simulated sub-systems connected to a common dc-bus. Each individual physical sub-system is coupled through to the real-time simulation through its personal interface. This allows for the creation of systems that mimic a shipboard power systems or the power grid. In order to facilitate the accuracy analysis of multi-PHIL simulation, a third approach to the matrix approach is suggested. This novel approach creates transfer functions based on the matrix approach. This approach also allows for the combination of different types of interfaces in the same PHIL experiment. This includes the possibility to expands on this idea by modeling dc-dc amplifiers as interfaces. This simple modeling of amplifiers broadens the applications of the generalized case, as it presents a more realistic portrayal of power systems.
Methods And Concepts For Designing And Validating Smart Grid Systems
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Author : Thomas I. Strasser
language : en
Publisher: MDPI
Release Date : 2019-11-20
Methods And Concepts For Designing And Validating Smart Grid Systems written by Thomas I. Strasser and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-20 with Technology & Engineering categories.
Energy efficiency and low-carbon technologies are key contributors to curtailing the emission of greenhouse gases that continue to cause global warming. The efforts to reduce greenhouse gas emissions also strongly affect electrical power systems. Renewable sources, storage systems, and flexible loads provide new system controls, but power system operators and utilities have to deal with their fluctuating nature, limited storage capabilities, and typically higher infrastructure complexity with a growing number of heterogeneous components. In addition to the technological change of new components, the liberalization of energy markets and new regulatory rules bring contextual change that necessitates the restructuring of the design and operation of future energy systems. Sophisticated component design methods, intelligent information and communication architectures, automation and control concepts, new and advanced markets, as well as proper standards are necessary in order to manage the higher complexity of such intelligent power systems that form smart grids. Due to the considerably higher complexity of such cyber-physical energy systems, constituting the power system, automation, protection, information and communication technology (ICT), and system services, it is expected that the design and validation of smart-grid configurations will play a major role in future technology and system developments. However, an integrated approach for the design and evaluation of smart-grid configurations incorporating these diverse constituent parts remains evasive. The currently available validation approaches focus mainly on component-oriented methods. In order to guarantee a sustainable, affordable, and secure supply of electricity through the transition to a future smart grid with considerably higher complexity and innovation, new design, validation, and testing methods appropriate for cyber-physical systems are required. Therefore, this book summarizes recent research results and developments related to the design and validation of smart grid systems.
Proceedings Of The 1st Electrical Artificial Intelligence Conference Volume 1
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Author : Ronghai Qu
language : en
Publisher: Springer Nature
Release Date : 2025-05-21
Proceedings Of The 1st Electrical Artificial Intelligence Conference Volume 1 written by Ronghai Qu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-21 with Technology & Engineering categories.
This open access book is the first volume of proceedings of the 1st Electrical Artificial Intelligence Conference (EAIC 2024). Artificial intelligence and low-carbon economy are two vibrant research fields in the world today. To achieve the goal of carbon neutrality not only signifies a significant transformation in the economic growth mode and a profound adjustment of energy systems but also has equally significant implications for the global economic and social transformation. In the wave of the rapid development of digital economy, artificial intelligence has become an important driving force for promoting high-quality economic and social development. In the path to the “dual carbon” goals, which are the “peak carbon dioxide emissions” goal and the “carbon neutrality” goal, artificial intelligence will play an important role, especially in energy conservation and carbon reduction in the electrical field, which is worthy of in-depth exploration and research. In order to promote the deep integration of the electrical engineering and artificial intelligence, successfully achieve the "dual carbon" goals, and promote green, low-carbon, and high-quality development, the China Electrotechnical Society and relevant units jointly held the 1st Electrical Artificial Intelligence Conference in Nanjing, China during the December 6–8, 2024. The conference invited well-known experts with significant influence in the fields of electrical engineering and artificial intelligence to jointly explore the application of artificial intelligence in the optimization design, fault diagnosis, intelligent control, and optimized operation of electrical equipment, promote the integration of artificial intelligence innovations and various application scenarios, and actively lead the trend of technological innovation.
Smart Cyber Physical Power Systems Volume 2
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Author : Ali Parizad
language : en
Publisher: John Wiley & Sons
Release Date : 2025-03-18
Smart Cyber Physical Power Systems Volume 2 written by Ali Parizad and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-18 with Technology & Engineering categories.
A practical roadmap to the application of artificial intelligence and machine learning to power systems In an era where digital technologies are revolutionizing every aspect of power systems, Smart Cyber-Physical Power Systems, Volume 2: Solutions from Emerging Technologies shifts focus to cutting-edge solutions for overcoming the challenges faced by cyber-physical power systems (CPSs). By leveraging emerging technologies, this volume explores how innovations like artificial intelligence, machine learning, blockchain, quantum computing, digital twins, and data analytics are reshaping the energy sector. This volume delves into the application of AI and machine learning in power system optimization, protection, and forecasting. It also highlights the transformative role of blockchain in secure energy trading and digital twins in simulating real-time power system operations. Advanced big data techniques are presented for enhancing system planning, situational awareness, and stability, while quantum computing offers groundbreaking approaches to solving complex energy problems. For professionals and researchers eager to harness cutting-edge technologies within smart power systems, Volume 2 proves indispensable. Filled with numerous illustrations, case studies, and technical insights, it offers forward-thinking solutions that foster a more efficient, secure, and resilient future for global energy systems, heralding a new era of innovation and transformation in cyber-physical power networks. Welcome to the exploration of Smart Cyber-Physical Power Systems (CPPSs), where challenges are met with innovative solutions, and the future of energy is shaped by the paradigms of AI/ML, Big Data, Blockchain, IoT, Quantum Computing, Information Theory, Edge Computing, Metaverse, DevOps, and more.
Modeling And Control Of Power Converters In Weak And Unbalanced Electric Grids
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Author : Just, Hendrik
language : en
Publisher: Universitätsverlag der TU Berlin
Release Date : 2021-11-25
Modeling And Control Of Power Converters In Weak And Unbalanced Electric Grids written by Just, Hendrik and has been published by Universitätsverlag der TU Berlin this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-25 with Technology & Engineering categories.
Grid converters increasingly affect power system operation due to the increasing share of renewable energy sources and less conventional power plants. This shift in power generation leads to converter-dominated weak grids, which show critical stability phenomena but also enable converters to contribute to grid stability and voltage support. This thesis presents critical parts of converter controls and describes models to assess their characteristics. These models are used to derive design criteria and dedicated stability analysis methods for grid converter controls. Der steigende Anteil an erneuerbaren Energien in den Energieversorgungsnetzen führt zur Verdrängung konventioneller Kraftwerke. Diese Entwicklung lässt umrichterdominierte und schwache Netzabschnitte entstehen, die kritischen Stabilitätsmechanismen unterliegen, allerdings auch ermöglichen, dass Umrichter aktiv zur Netzstützung und Netzstabilität beitragen können. Die vorliegende Arbeit beschreibt kritische Regelungskomponenten der Umrichter und deren Modellierung. Auf Basis der Modelle werden Auslegungskriterien für die Regelungen abgeleitet und dedizierte Stabilitätsanalysemethoden präsentiert.
Microgrids And Virtual Power Plants
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Author : Farhad Shahnia
language : en
Publisher: Springer Nature
Release Date : 2024-11-01
Microgrids And Virtual Power Plants written by Farhad Shahnia and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-11-01 with Technology & Engineering categories.
This book highlights recent research advancements in the area of microgrids and virtual power plants. Microgrids and virtual power plants are the future of power generation and delivery systems, and there has been significant research interest in this area over the past decade. The key emphasis of this book is on the various modelling, analysis, and management aspects of microgrids and virtual power networks. Interesting topics such as their planning, operation, and technology accommodation are presented in detail. The chapters in the book discuss existing and new modelling approaches, control and management methods, as well as their structures, planning, monitoring, protection, and coordination. This book introduces and covers these topics in a comprehensive and coherent way for professionals and researchers.
Power System Dynamic Modelling And Analysis In Evolving Networks
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Author : Babak Badrzadeh
language : en
Publisher: Springer Nature
Release Date : 2024-07-31
Power System Dynamic Modelling And Analysis In Evolving Networks written by Babak Badrzadeh and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-07-31 with Technology & Engineering categories.
This Green Book is an essential resource for power system engineers seeking comprehensive information on contemporary power system dynamic modelling and analysis. With today's rapid adoption of inverter-based resources and the resulting changes in power system dynamics, this book compares conventional power systems with evolving power systems characterized by high shares of grid-connected and distributed inverter-based resources. It covers dynamic phenomena, analysis methods, simulation tools and enablers required for secure and reliable system planning and operation. Starting with an overview of power system studies and associated analysis tools, the book provides modelling requirements for various power system components, including existing and emerging technologies. It includes practical examples from real-world power systems worldwide that act as step-by-step study guides for practising engineers and provides knowledge to apply in their day-to-day tasks. Additionally, the book emphasizes the importance of power system model acceptance testing and validation, providing practical examples of various testing methods. Written with practising power system engineers in mind, this book minimizes the use of advanced mathematics. However, relevant sources for those interested in learning more about mathematical concepts are provided. Overall, this book is an invaluable resource for power system engineers navigating contemporary power systems. Readers who would like to comment on any of the published books or identify errors to the editorial team please contact: [email protected].