Imaginary Power Real Horizons

Author : Richard Gilman-Opalsky
Publisher : AK Press
Page : 214 pages
File Size : 55,7 Mb
Release : 2024-07-09
Category : Philosophy
ISBN : 9781849355575

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Imaginary Power, Real Horizons by Richard Gilman-Opalsky Pdf

A defense of the radical imagination from a scholar of social movements. Political theorist and philosopher Richard Gilman-Opalsky’s Imaginary Power, Real Horizons is a tribute to the imagination and to its necessity for liberatory struggle. “‘Impractical’ is the name given to anyone who imagines something radically other than what exists,” he writes. However, many things—such as the abolition of slavery—were dismissed as impractical before they came to be. In a warm, plainspoken manner, these essays chart the affects of creativity and utopianism through topics as varied as the cyclical nature of popular movements; the international history of May Day; the experience of teaching political theory and Marxism in contemporary China; and the revolutionary aspirations of Free Jazz. The human imagination is a real, world-creating power, and those who would declare otherwise have a poor understanding of history. Imaginary Power, Real Horizons is a call to action for those who would dare to dream of a society organized by a different logic than capitalism.

Author : Richard Gilman-Opalsky
Publisher : Unknown
Page : 0 pages
File Size : 50,9 Mb
Release : 2024-04-16
Category : Philosophy
ISBN : 184935555X

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Imaginary Power, Real Horizons by Richard Gilman-Opalsky Pdf

A mind-expanding exploration of the political force of the imagination. When we imagine a different society organized by a different logic than capitalism, what we imagine is not (yet) in the world as a material reality. To what extent is a rival vision for life on Earth a prerequisite for living differently? After all, we cannot aim to create what we cannot imagine. When we imagine something, it is already present. Human imagination is a world-creating power. Radical theorist Richard Gilman-Opalsky explores the function of imaginary power in contexts as diverse as revolts across the globe, Black radical music, the international history of May Day, the George Floyd Rebellion, and ideology in present-day China. He reminds us that people once denounced slavery abolitionists and radical suffragettes as utopian. So much is declared impossible until it starts to happen. In these expansive and surprising essays, Gilman-Opalsky demonstrates that anti-utopian naysayers suffer from limited imaginations, poor understandings of history, or worse, are favorably disposed toward a deadly status quo. Imaginary Power, Real Horizons, on the other hand, considers the urgent theoretical and practical importance of our ability to dream up our successes in real struggles to abolish the terrors of capital.

Author : Morteza Nazari-Heris,Somayeh Asadi,Behnam Mohammadi-Ivatloo
Publisher : Springer Nature
Page : 374 pages
File Size : 44,6 Mb
Release : 2021-04-05
Category : Technology & Engineering
ISBN : 9783030600860

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Planning and Operation of Multi-Carrier Energy Networks by Morteza Nazari-Heris,Somayeh Asadi,Behnam Mohammadi-Ivatloo Pdf

This book discusses the optimal design and operation of multi-carrier energy systems, providing a comprehensive review of existing systems as well as proposing new models. Chapters cover the theoretical background and application examples of interconnecting energy technologies such as combined heat and power plants, natural gas-fired power plants, power to gas technology, hydropower plants, and water desalination systems, taking into account the operational and technical constraints of each interconnecting element and the network constraint of each energy system. This book will be a valuable reference for power network and mechanical system professionals and engineers, electrical power engineering researchers and developers, and professionals from affiliated power system planning communities. Provides insight on the design and operation of multi-carrier energy systems; Covers both theoretical aspects and technical applications; Includes case studies to help apply concepts to real engineering situations.

Author : Kwang Y. Lee,Zita A. Vale
Publisher : John Wiley & Sons
Page : 896 pages
File Size : 54,8 Mb
Release : 2020-04-14
Category : Science
ISBN : 9781119602293

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Applications of Modern Heuristic Optimization Methods in Power and Energy Systems by Kwang Y. Lee,Zita A. Vale Pdf

Reviews state-of-the-art technologies in modern heuristic optimization techniques and presents case studies showing how they have been applied in complex power and energy systems problems Written by a team of international experts, this book describes the use of metaheuristic applications in the analysis and design of electric power systems. This includes a discussion of optimum energy and commitment of generation (nonrenewable & renewable) and load resources during day-to-day operations and control activities in regulated and competitive market structures, along with transmission and distribution systems. Applications of Modern Heuristic Optimization Methods in Power and Energy Systems begins with an introduction and overview of applications in power and energy systems before moving on to planning and operation, control, and distribution. Further chapters cover the integration of renewable energy and the smart grid and electricity markets. The book finishes with final conclusions drawn by the editors. Applications of Modern Heuristic Optimization Methods in Power and Energy Systems: Explains the application of differential evolution in electric power systems' active power multi-objective optimal dispatch Includes studies of optimization and stability in load frequency control in modern power systems Describes optimal compliance of reactive power requirements in near-shore wind power plants Features contributions from noted experts in the field Ideal for power and energy systems designers, planners, operators, and consultants, Applications of Modern Heuristic Optimization Methods in Power and Energy Systems will also benefit engineers, software developers, researchers, academics, and students.

Author : Marija Ilic,Shell Liu
Publisher : Springer Science & Business Media
Page : 254 pages
File Size : 50,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781447134619

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Hierarchical Power Systems Control by Marija Ilic,Shell Liu Pdf

Deregulation is causing dramatic change in the power industry but little is known about how power systems will function under competition. What are suitable performance objectives? What control designs are required and what economic techniques should be used? This detailed analysis attempts to answer these questions. The authors provide a modelling, analysis and systems control framework that makes it possible to relate distinctive features of the electric power industry to more conventional supply/demand processes in other industries. Some parts of the system can be distributed while other parts must remain co-ordinated. This authoritative and detailed study is highly topical and will be of interest to those working in the systems control area, especially in electrical power. It is also most relevant for industrial economists as well as academics in electrical power engineering.

Author : Puvvula Vidyasagar,K. Shanti Swarup
Publisher : Springer Nature
Page : 170 pages
File Size : 53,8 Mb
Release : 2023-01-01
Category : Technology & Engineering
ISBN : 9789811958526

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Design and Development of Model Predictive Primary Control of Micro Grids by Puvvula Vidyasagar,K. Shanti Swarup Pdf

This book provides a design and development perspective MPC for micro-grid control, emphasizing step-by-step conversion of a nonlinear MPC to linear MPC preserving critical aspects of nonlinear MPC. The book discusses centralized and decentralized MPC control algorithms for a generic modern-day micro-grid consisting of vital essential constituents. It starts with the nonlinear MPC formulation for micro-grids. It also moves towards the linear time-invariant and linear time-variant approximations of the MPC for micro-grid control. The contents also discuss how the application of orthonormal special functions can improve computational complexity of MPC algorithms. It also highlights various auxiliary requirements like state estimator, disturbance compensator for robustness, selective harmonic eliminator for eliminating harmonics in the micro-grid, etc. These additional requirements are crucial for the successful online implementation of the MPC. In the end, the book shows how a well-designed MPC is superior in performance compared to the conventional micro-grid primary controllers discussed above. The key topics discussed in this book include – the detailed modeling of micro-grid components; operational modes in micro-grid and their control objectives; conventional micro-grid primary controllers; the importance of MPC as a micro-grid primary controller; understanding of MPC operation; nonlinear MPC formulation; linear approximations of MPC; application of special functions in the MPC formulation; and other online requirements for the MPC implementation. The examples in the book are available both from a calculation point of view and as MATLAB codes. This helps the students get acquainted with the subject first and then allows them to implement the subject they learn in software for further understanding and research.

Author : Martin Edward Thomas
Publisher : Melbourne Univ. Publishing
Page : 350 pages
File Size : 52,7 Mb
Release : 2004
Category : History
ISBN : 0522851517

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The Artificial Horizon by Martin Edward Thomas Pdf

Martin Thomas takes the reader on a journey through a compelling study of culture, landscape and mythology. For both Aboriginal people and their colonisers, the rugged landscape of the Blue Mountains has stood as an intriguing riddle and a stimulus to the imagination. The author evokes this dramatic and bewildering landscape and leads his readers through the cultural history of the locality in order to probe the 'dreamwork of imperialism'.

Author : Kristian Williams,Lara Messersmith,William Munger
Publisher : Unknown
Page : 0 pages
File Size : 45,5 Mb
Release : 2013
Category : Political Science
ISBN : 1849351309

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Life During Wartime by Kristian Williams,Lara Messersmith,William Munger Pdf

Counterinsurgency has existed as the state's implicit strategy for a generation, and increasingly this strategy is becoming explicit. In this chilling collection of sociological and political essays, 15 writers examine the application of domestic counterinsurgency tactics within the United States and seek to equip the left with a more nuanced understanding of state repression - and how to fight back.

Author : Maxime Jacquet
Publisher : Springer
Page : 198 pages
File Size : 48,6 Mb
Release : 2018-04-26
Category : Science
ISBN : 9783319910710

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Negative Frequency at the Horizon by Maxime Jacquet Pdf

This book is part of a large and growing body of work on the observation of analogue gravity effects, such as Hawking radiation, in laboratory systems. The book is highly didactic, skillfully navigating between concepts ranging from quantum field theory on curved space-times, nonlinear fibre optics and the theoretical and experimental foundations in the physics of optical analogues to the Event Horizon. It presents a comprehensive field-theoretical framework for these systems, including the kinematics governing the fields. This allows an analytical calculation of the all-important conversion of vacuum fluctuations into Hawking radiation. Based on this, emission spectra are computed, providing unique insights into the emissions from a highly dispersive system. In an experimental part, the book develops a clear and systematic way to experimentally approach the problem and demonstrates the construction of an experimental setup and measurements of unprecedented sensitivity in the search for stimulation of the Hawking effect.

Author : Tamas Terlaky,Miguel F. Anjos,Shabbir Ahmed
Publisher : SIAM
Page : 730 pages
File Size : 49,7 Mb
Release : 2017-04-26
Category : Mathematics
ISBN : 9781611974676

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Advances and Trends in Optimization with Engineering Applications by Tamas Terlaky,Miguel F. Anjos,Shabbir Ahmed Pdf

Optimization is of critical importance in engineering. Engineers constantly strive for the best possible solutions, the most economical use of limited resources, and the greatest efficiency. As system complexity increases, these goals mandate the use of state-of-the-art optimization techniques. In recent years, the theory and methodology of optimization have seen revolutionary improvements. Moreover, the exponential growth in computational power, along with the availability of multicore computing with virtually unlimited memory and storage capacity, has fundamentally changed what engineers can do to optimize their designs. This is a two-way process: engineers benefit from developments in optimization methodology, and challenging new classes of optimization problems arise from novel engineering applications. Advances and Trends in Optimization with Engineering Applications reviews 10 major areas of optimization and related engineering applications, providing a broad summary of state-of-the-art optimization techniques most important to engineering practice. Each part provides a clear overview of a specific area and discusses a range of real-world problems. The book provides a solid foundation for engineers and mathematical optimizers alike who want to understand the importance of optimization methods to engineering and the capabilities of these methods.

Author : Ali Zangeneh,Moein Moeini-Aghtaie
Publisher : Elsevier
Page : 450 pages
File Size : 52,5 Mb
Release : 2022-01-25
Category : Technology & Engineering
ISBN : 9780323852685

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Scheduling and Operation of Virtual Power Plants by Ali Zangeneh,Moein Moeini-Aghtaie Pdf

Scheduling and Operation of Virtual Power Plants: Technical Challenges and Electricity Markets provides a multidisciplinary perspective on recent advances in VPPs, ranging from required infrastructures and planning to operation and control. The work details the required components in a virtual power plant, including smartness of power system, instrument and information and communication technologies (ICTs), measurement units, and distributed energy sources. Contributors assess the proposed benefits of virtual power plant in solving problems of distributed energy sources in integrating the small, distributed and intermittent output of these units. In addition, they investigate the likely technical challenges regarding control and interaction with other entities. Finally, the work considers the role of VPPs in electricity markets, showing how distributed energy resources and demand response providers can integrate their resources through virtual power plant concepts to effectively participate in electricity markets to solve the issues of small capacity and intermittency. The work is suitable for experienced engineers, researchers, managers and policymakers interested in using VPPs in future smart grids. Explores key enabling technologies and infrastructures for virtual power plants in future smart energy systems Reviews technical challenges and introduces solutions to the operation and control of VPPs, particularly focusing on control and interaction with other power system entities Introduces the key integrating role of VPPs in enabling DER powered participative electricity markets

Author : Tobias Geyer
Publisher : John Wiley & Sons
Page : 576 pages
File Size : 46,8 Mb
Release : 2017-02-28
Category : Technology & Engineering
ISBN : 9781119010876

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Model Predictive Control of High Power Converters and Industrial Drives by Tobias Geyer Pdf

In this original book on model predictive control (MPC) for power electronics, the focus is put on high-power applications with multilevel converters operating at switching frequencies well below 1 kHz, such as medium-voltage drives and modular multi-level converters. Consisting of two main parts, the first offers a detailed review of three-phase power electronics, electrical machines, carrier-based pulse width modulation, optimized pulse patterns, state-of-the art converter control methods and the principle of MPC. The second part is an in-depth treatment of MPC methods that fully exploit the performance potential of high-power converters. These control methods combine the fast control responses of deadbeat control with the optimal steady-state performance of optimized pulse patterns by resolving the antagonism between the two. MPC is expected to evolve into the control method of choice for power electronic systems operating at low pulse numbers with multiple coupled variables and tight operating constraints it. Model Predictive Control of High Power Converters and Industrial Drives will enable to reader to learn how to increase the power capability of the converter, lower the current distortions, reduce the filter size, achieve very fast transient responses and ensure the reliable operation within safe operating area constraints. Targeted at power electronic practitioners working on control-related aspects as well as control engineers, the material is intuitively accessible, and the mathematical formulations are augmented by illustrations, simple examples and a book companion website featuring animations. Readers benefit from a concise and comprehensive treatment of MPC for industrial power electronics, enabling them to understand, implement and advance the field of high-performance MPC schemes.

Author : Le Xie,Yang Weng,Ram Rajagopal
Publisher : Springer Nature
Page : 446 pages
File Size : 42,8 Mb
Release : 2023-06-20
Category : Technology & Engineering
ISBN : 9783031291005

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Data Science and Applications for Modern Power Systems by Le Xie,Yang Weng,Ram Rajagopal Pdf

This book offers a comprehensive collection of research articles that utilize data—in particular large data sets—in modern power systems operation and planning. As the power industry moves towards actively utilizing distributed resources with advanced technologies and incentives, it is becoming increasingly important to benefit from the available heterogeneous data sets for improved decision-making. The authors present a first-of-its-kind comprehensive review of big data opportunities and challenges in the smart grid industry. This book provides succinct and useful theory, practical algorithms, and case studies to improve power grid operations and planning utilizing big data, making it a useful graduate-level reference for students, faculty, and practitioners on the future grid.

Author : Anonim
Publisher : Unknown
Page : 248 pages
File Size : 43,9 Mb
Release : 2002
Category : Aeronautics
ISBN : IND:30000112773985

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FAA Aviation News by Anonim Pdf

Author : Stefano Bellucci,Bhupendra Nath Tiwari,Neeraj Gupta
Publisher : Springer Science & Business Media
Page : 97 pages
File Size : 44,9 Mb
Release : 2012-12-15
Category : Technology & Engineering
ISBN : 9783642333446

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Geometrical Methods for Power Network Analysis by Stefano Bellucci,Bhupendra Nath Tiwari,Neeraj Gupta Pdf

This book is a short introduction to power system planning and operation using advanced geometrical methods. The approach is based on well-known insights and techniques developed in theoretical physics in the context of Riemannian manifolds. The proof of principle and robustness of this approach is examined in the context of the IEEE 5 bus system. This work addresses applied mathematicians, theoretical physicists and power engineers interested in novel mathematical approaches to power network theory.