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Author: Víctor Sanz i López Publisher: ISBN: Category : Languages : en Pages :
Book Description
Smart grids are seen as the solution to deal with future challenges in the eld of electrical generation, transport and supply. Environmental, economic and social issues have encouraged distributed generation and new control methods should be applied to ensure grid frequency deviation to be low enough in order to prevent potential damage to devices connected to the electrical grid. At the same time, supply cost and power should be controlled to avoid excess. The fact that the classical generation structure based on large power plants as the main supply sources for urban areas is changing to a set of smaller generation distributed points. To adapt to this change in terms of generation model, a distributed control is proposed in this study, where all areas have an in uence on neighbour areas. To do so, a hierarchical cooperative model predictive control is presented in this thesis. The idea of the study is creating a hierarchical system based by means of overlapping the original subsystem areas to create several control layers. Lower layers are controlled through load frequency control (LFC) for each layer and transmit the results to following layers beneath each one. In addition, the upper level symbolises a centralised optimization unit computing the reference values based on cost optimization. The fact that the control is distributed also deals with eventual communication blackout, due to the fact that other areas apply the control to the momentarily disconnected area. All these studies have been checked implementing a simulation program using Matlab/Simulink.
Author: Víctor Sanz i López Publisher: ISBN: Category : Languages : en Pages :
Book Description
Smart grids are seen as the solution to deal with future challenges in the eld of electrical generation, transport and supply. Environmental, economic and social issues have encouraged distributed generation and new control methods should be applied to ensure grid frequency deviation to be low enough in order to prevent potential damage to devices connected to the electrical grid. At the same time, supply cost and power should be controlled to avoid excess. The fact that the classical generation structure based on large power plants as the main supply sources for urban areas is changing to a set of smaller generation distributed points. To adapt to this change in terms of generation model, a distributed control is proposed in this study, where all areas have an in uence on neighbour areas. To do so, a hierarchical cooperative model predictive control is presented in this thesis. The idea of the study is creating a hierarchical system based by means of overlapping the original subsystem areas to create several control layers. Lower layers are controlled through load frequency control (LFC) for each layer and transmit the results to following layers beneath each one. In addition, the upper level symbolises a centralised optimization unit computing the reference values based on cost optimization. The fact that the control is distributed also deals with eventual communication blackout, due to the fact that other areas apply the control to the momentarily disconnected area. All these studies have been checked implementing a simulation program using Matlab/Simulink.
Author: Carlos Bordons Publisher: Springer Nature ISBN: 3030245705 Category : Technology & Engineering Languages : en Pages : 266
Book Description
The book shows how the operation of renewable-energy microgrids can be facilitated by the use of model predictive control (MPC). It gives readers a wide overview of control methods for microgrid operation at all levels, ranging from quality of service, to integration in the electricity market. MPC-based solutions are provided for the main control issues related to energy management and optimal operation of microgrids. The authors present MPC techniques for case studies that include different renewable sources – mainly photovoltaic and wind – as well as hybrid storage using batteries, hydrogen and supercapacitors. Experimental results for a pilot-scale microgrid are also presented, as well as simulations of scheduling in the electricity market and integration of electric and hybrid vehicles into the microgrid. in order to replicate the examples provided in the book and to develop and validate control algorithms on existing or projected microgrids. Model Predictive Control of Microgrids will interest researchers and practitioners, enabling them to keep abreast of a rapidly developing field. The text will also help to guide graduate students through processes from the conception and initial design of a microgrid through its implementation to the optimization of microgrid management. Advances in Industrial Control reports and encourages the transfer of technology in control engineering. The rapid development of control technology has an impact on all areas of the control discipline. The series offers an opportunity for researchers to present an extended exposition of new work in all aspects of industrial control.
Author: J.A. Rossiter Publisher: CRC Press ISBN: 135198859X Category : Technology & Engineering Languages : en Pages : 323
Book Description
Model Predictive Control (MPC) has become a widely used methodology across all engineering disciplines, yet there are few books which study this approach. Until now, no book has addressed in detail all key issues in the field including apriori stability and robust stability results. Engineers and MPC researchers now have a volume that provides a complete overview of the theory and practice of MPC as it relates to process and control engineering. Model-Based Predictive Control, A Practical Approach, analyzes predictive control from its base mathematical foundation, but delivers the subject matter in a readable, intuitive style. The author writes in layman's terms, avoiding jargon and using a style that relies upon personal insight into practical applications. This detailed introduction to predictive control introduces basic MPC concepts and demonstrates how they are applied in the design and control of systems, experiments, and industrial processes. The text outlines how to model, provide robustness, handle constraints, ensure feasibility, and guarantee stability. It also details options in regard to algorithms, models, and complexity vs. performance issues.
Author: Nouredine Hadjsaïd Publisher: John Wiley & Sons ISBN: 1118601211 Category : Technology & Engineering Languages : en Pages : 350
Book Description
This book describes the fundamental aspects of the new generation of electrical distribution grids, taking as its starting point the opportunities that exist for restructuring existing infrastructure. It emphasizes the incorporation of renewable energy sources into the distribution grid and the need for a technological evolution towards the implementation of smartgrids. The book is organized into two parts: the first part analyzes the integration of distributed energy sources into the distribution grid and the impact of these sources on grid operation. After a general description of the general characteristics of distribution grids and renewable energy sources, it then analyzes the economics of electrical energy distribution networks and presents the impact of these sources on grid operation. The second part of the book then analyzes the various functions which allow for safe operation of the grid and realization of the path towards real world application of smartgrids.
Author: Saša V. Raković Publisher: Springer ISBN: 3319774891 Category : Science Languages : en Pages : 693
Book Description
Recent developments in model-predictive control promise remarkable opportunities for designing multi-input, multi-output control systems and improving the control of single-input, single-output systems. This volume provides a definitive survey of the latest model-predictive control methods available to engineers and scientists today. The initial set of chapters present various methods for managing uncertainty in systems, including stochastic model-predictive control. With the advent of affordable and fast computation, control engineers now need to think about using “computationally intensive controls,” so the second part of this book addresses the solution of optimization problems in “real” time for model-predictive control. The theory and applications of control theory often influence each other, so the last section of Handbook of Model Predictive Control rounds out the book with representative applications to automobiles, healthcare, robotics, and finance. The chapters in this volume will be useful to working engineers, scientists, and mathematicians, as well as students and faculty interested in the progression of control theory. Future developments in MPC will no doubt build from concepts demonstrated in this book and anyone with an interest in MPC will find fruitful information and suggestions for additional reading.
Author: Mohammad Shahidehpour Publisher: John Wiley & Sons ISBN: 0471462918 Category : Technology & Engineering Languages : en Pages : 557
Book Description
The first extensive reference on these important techniques The restructuring of the electric utility industry has created the need for a mechanism that can effectively coordinate the various entities in a power market, enabling them to communicate efficiently and perform at an optimal level. Communication and Control in Electric Power Systems, the first resource to address its subject in an extended format, introduces parallel and distributed processing techniques as a compelling solution to this critical problem. Drawing on their years of experience in the industry, Mohammad Shahidehpour and Yaoyu Wang deliver comprehensive coverage of parallel and distributed processing techniques with a focus on power system optimization, control, and communication. The authors begin with theoretical background and an overview of the increasingly deregulated power market, then move quickly into the practical applications and implementations of these pivotal techniques. Chapters include: Integrated Control Center Information Parallel and Distributed Computation of Power Systems Common Information Model and Middleware for Integration Online Distributed Security Assessment and Control Integration, Control, and Operation of Distributed Generation Agent Theory and Power Systems Management e-Commerce of Electricity A ready resource for both students and practitioners, Communication and Control in Electric Power Systems proves an ideal textbook for first-year graduate students in power engineering with an interest in computer communication systems and control center design. Designers, operators, planners, and researchers will likewise appreciate its unique contribution to the professional literature.
Author: National Academies of Sciences, Engineering, and Medicine Publisher: National Academies Press ISBN: 0309463076 Category : Science Languages : en Pages : 171
Book Description
Americans' safety, productivity, comfort, and convenience depend on the reliable supply of electric power. The electric power system is a complex "cyber-physical" system composed of a network of millions of components spread out across the continent. These components are owned, operated, and regulated by thousands of different entities. Power system operators work hard to assure safe and reliable service, but large outages occasionally happen. Given the nature of the system, there is simply no way that outages can be completely avoided, no matter how much time and money is devoted to such an effort. The system's reliability and resilience can be improved but never made perfect. Thus, system owners, operators, and regulators must prioritize their investments based on potential benefits. Enhancing the Resilience of the Nation's Electricity System focuses on identifying, developing, and implementing strategies to increase the power system's resilience in the face of events that can cause large-area, long-duration outages: blackouts that extend over multiple service areas and last several days or longer. Resilience is not just about lessening the likelihood that these outages will occur. It is also about limiting the scope and impact of outages when they do occur, restoring power rapidly afterwards, and learning from these experiences to better deal with events in the future.
Author: Gilbert M. Masters Publisher: John Wiley & Sons ISBN: 0471668834 Category : Technology & Engineering Languages : en Pages : 676
Book Description
This is a comprehensive textbook for the new trend of distributed power generation systems and renewable energy sources in electric power systems. It covers the complete range of topics from fundamental concepts to major technologies as well as advanced topics for power consumers. An Instructor's Manual presenting detailed solutions to all the problems in the book is available from the Wiley editorial department -- to obtain the manual, send an email to [email protected]
Author: Víctor Sanz i López
Author: Víctor Sanz i López
Author: Konstantin Schaab
Author: Kumar Utkarsh
Author: Carlos Bordons
Author: J.A. Rossiter
Author: Nouredine Hadjsaïd
Author: Saša V. Raković
Author: Mohammad Shahidehpour
Author: National Academies of Sciences, Engineering, and Medicine
Author: Gilbert M. Masters