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Imaginary Power, Real Horizons

Imaginary Power, Real Horizons
Author: Richard Gilman-Opalsky
Publisher: AK Press
Total Pages: 214
Release: 2024-07-09
Genre: Philosophy
ISBN: 1849355576
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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.

Imaginary Power, Real Horizons

Imaginary Power, Real Horizons
Author: Richard Gilman-Opalsky
Publisher:
Total Pages: 0
Release: 2024-04-16
Genre: Philosophy
ISBN: 9781849355551
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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.

Watch Yourself

Watch Yourself
Author: Matt Hern
Publisher: New Star Books
Total Pages: 193
Release: 2007-07-15
Genre: House & Home
ISBN: 1554200210
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From warnings on coffee cups to colour–coded terrorist gauges to ubiquitous security cameras, our culture is obsessed with safety. Some of this is drive by lawyers and insurance companies, and some by over–zealous public officials, but much is indicative of a cultural conversation that has lost its bearings. The result is not just a neurotically restrictive society, but one which actively undermines individual and community self–reliance. More importantly, we are creating a world of officious administration, management by statistics, absurd regulations, rampaging lawsuits, and hygenically cleansed public spaces. We are trying to render the human and natural worlds predictable and calculated. In doing so, we are trampling common discourse about politics and ethics. Hern asserts that safer just isn't always better. Throughout Watch Yourself, he emphasizes the need to rethink our approach to risk, reconsider our fixation with safety, and reassert individual decision–making.

Convex Optimization of Power Systems

Convex Optimization of Power Systems
Author: Joshua Adam Taylor
Publisher: Cambridge University Press
Total Pages: 213
Release: 2015-02-12
Genre: Mathematics
ISBN: 131624069X
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Optimization is ubiquitous in power system engineering. Drawing on powerful, modern tools from convex optimization, this rigorous exposition introduces essential techniques for formulating linear, second-order cone, and semidefinite programming approximations to the canonical optimal power flow problem, which lies at the heart of many different power system optimizations. Convex models in each optimization class are then developed in parallel for a variety of practical applications like unit commitment, generation and transmission planning, and nodal pricing. Presenting classical approximations and modern convex relaxations side-by-side, and a selection of problems and worked examples, this is an invaluable resource for students and researchers from industry and academia in power systems, optimization, and control.

Planning and Operation of Multi-Carrier Energy Networks

Planning and Operation of Multi-Carrier Energy Networks
Author: Morteza Nazari-Heris
Publisher: Springer Nature
Total Pages: 374
Release: 2021-04-05
Genre: Technology & Engineering
ISBN: 3030600866
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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.

Applications of Modern Heuristic Optimization Methods in Power and Energy Systems

Applications of Modern Heuristic Optimization Methods in Power and Energy Systems
Author: Kwang Y. Lee
Publisher: John Wiley & Sons
Total Pages: 896
Release: 2020-04-14
Genre: Science
ISBN: 1119602297
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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.

Hierarchical Power Systems Control

Hierarchical Power Systems Control
Author: Marija Ilic
Publisher: Springer Science & Business Media
Total Pages: 254
Release: 2012-12-06
Genre: Technology & Engineering
ISBN: 1447134613
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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.

Design and Development of Model Predictive Primary Control of Micro Grids

Design and Development of Model Predictive Primary Control of Micro Grids
Author: Puvvula Vidyasagar
Publisher: Springer Nature
Total Pages: 170
Release: 2023-01-01
Genre: Technology & Engineering
ISBN: 9811958521
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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.

The Artificial Horizon

The Artificial Horizon
Author: Martin Edward Thomas
Publisher: Melbourne Univ. Publishing
Total Pages: 350
Release: 2004
Genre: History
ISBN: 9780522851519
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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'.

Quanta, Galactic Walls, The Cycle of Time, Accross the Event Horizon

Quanta, Galactic Walls, The Cycle of Time, Accross the Event Horizon
Author: Claus Birkholz
Publisher: BookRix
Total Pages: 225
Release: 2021-09-11
Genre: Science
ISBN: 3748794088
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Quantum gravity (QG) reduces the infinite number of classical transformations to the finite number of their generators. As a Dirac algebra, they form the basis of a U(2,2) of 4x4=16 pairs of 4 discrete types of quanta. Einstein's General Theory of Relativity (GR) is a defective application of its conformal subgroup SO(2,4). The experiment identifies its CPT extension to a U(4,4) of a complex Lie algebra as a correct description of our universe in the large and the dynamics of quantised particles in the small. Black holes are free of singularities, swallow energy-momentum, and return spacetime. Pseudo-unitarity is the engine of time. Forces prove the "Theory of Everything" (ToE) to be an 8-fold degeneracy of QG, which, like GR, is fully geometrizable. It describes the world of elementary particles with their non-valence structures and flavours, dark energy, dark matter, and the filaments and voids of Galactic Walls. Weak interactions do not break any conservation law. Due to 8x8=2**6, the ToE provides exactly 6 Goldstone particles with spins 2, 1, and 1/2: graviton, photon, 3 left-handed neutrinos, a sterile meson. The graviton separates input from output; as a simulation effect of Young tableaux, antimatter is largely suppressed. QG and ToE attribute all physics solely to the occupation numbers of the ToE quantum types and to our current position in our universe. This way, ToE allows to derive the numerical particle spectrum including masses by theory. According to Bell's superdeterminism, our universe is invariant; there is no free will. Dynamics compares fixed observer positions and identifies local variation as "motion".