Sources of Power

Sources of Power
Author: Gary A. Klein
Publisher: MIT Press
Total Pages: 372
Release: 1999-02-18
Genre: Business & Economics
ISBN: 0262260867

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Anyone who watches the television news has seen images of firefighters rescuing people from burning buildings and paramedics treating bombing victims. How do these individuals make the split-second decisions that save lives? Most studies of decision making, based on artificial tasks assigned in laboratory settings, view people as biased and unskilled. Gary Klein is one of the developers of the naturalistic decision making approach, which views people as inherently skilled and experienced. It documents human strengths and capabilities that so far have been downplayed or ignored. Since 1985, Klein has conducted fieldwork to find out how people tackle challenges in difficult, nonroutine situations. Sources of Power is based on observations of humans acting under such real-life constraints as time pressure, high stakes, personal responsibility, and shifting conditions. The professionals studied include firefighters, critical care nurses, pilots, nuclear power plant operators, battle planners, and chess masters. Each chapter builds on key incidents and examples to make the description of the methodology and phenomena more vivid. In addition to providing information that can be used by professionals in management, psychology, engineering, and other fields, the book presents an overview of the research approach of naturalistic decision making and expands our knowledge of the strengths people bring to difficult tasks.

Secret Sources of Power

Secret Sources of Power
Author: Tom Fred Tenney
Publisher: Destiny Image Publishers
Total Pages: 311
Release: 2005
Genre: Religion
ISBN: 0768450004

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If you are dissatisfied with your life and long for the power of God to be manifested in you, then now is the time. Take the keys and open the door to Secret Sources of Power!

Sources of Power

Sources of Power
Author: Manfred Weissenbacher
Publisher: Bloomsbury Publishing USA
Total Pages: 940
Release: 2009-09-30
Genre: Science
ISBN: 0313356270

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A landmark book rolls out a bold, new, energy-based theory of human history based on a simple, yet powerful law: whoever controls the world's effective energy supplies during a given energy age will inevitably dominate the economic, political, and cultural history of that age. The innovative theory articulated in Sources of Power: How Energy Forges Human History parses history into four ages: the foraging, agriculture, coal, and oil ages, each defined by the dominant source of power. Manfred Weissenbacher tests this sweeping theory against the panorama of world history, combining formidable powers of synthesis with a specialist's deep understanding of energy systems and technologies. After proving the operation of his law through history and into the present, Weissenbacher applies it to global geopolitical trends. He assesses the prospects of the various candidate technologies to succeed oil and charts future scenarios based on the distribution of energy reserves. Finally, he forecasts the fates of the American and Chinese empires in the twilight of the oil age: the United States as a mature superpower forced to deploy military might to occupy oilfields in the Middle East; China as an emerging superpower forced to deploy economic might to muscle in on the development of Third World oilfields.

Power Density

Power Density
Author: Vaclav Smil
Publisher: MIT Press
Total Pages: 319
Release: 2015-06-05
Genre: Science
ISBN: 0262326930

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The first systematic, quantitative appraisal of power density, offering detailed reviews of power densities of renewable energy flows, fossil fuels, and all common energy uses. “There's no author whose books I look forward to more than Vaclav Smil.” —Bill Gates In this book, Vaclav Smil argues that power density is a key determinant of the nature and dynamics of energy systems. Any understanding of complex energy systems must rely on quantitative measures of many fundamental variables. Power density—the rate of energy flux per unit of area—is an important but largely overlooked measure. Smil provides the first systematic, quantitative appraisal of power density, offering detailed reviews of the power densities of renewable energy flows, fossil fuels, thermal electricity generation, and all common energy uses. Smil shows that careful quantification, critical appraisals, and revealing comparisons of power densities make possible a deeper understanding of the ways we harness, convert, and use energies. Conscientious assessment of power densities, he argues, proves particularly revealing when contrasting the fossil fuel–based energy system with renewable energy conversions. Smil explains that modern civilization has evolved as a direct expression of the high power densities of fossil fuel extraction. He argues that our inevitable (and desirable) move to new energy arrangements involving conversions of lower-density renewable energy sources will require our society—currently dominated by megacities and concentrated industrial production—to undergo a profound spatial restructuring of its energy system.

The Sources of Social Power: Volume 1, A History of Power from the Beginning to AD 1760

The Sources of Social Power: Volume 1, A History of Power from the Beginning to AD 1760
Author: Michael Mann
Publisher: Cambridge University Press
Total Pages: 564
Release: 1986-04-30
Genre: Social Science
ISBN: 9780521313490

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Distinguishing four sources of power in human societies - ideological, economic, military and political - 'The Sources of Social Power' traces their interrelations throughout human history. Volume 2 deals with power relations between the Industrial Revolution and the First World War.

The Shifting Sources of Power and Influence

The Shifting Sources of Power and Influence
Author: Charles E. Dwyer
Publisher: Amer College of Physician
Total Pages: 80
Release: 1992-06-01
Genre: Medical
ISBN: 9780924674129

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Power Sources and Supplies: World Class Designs

Power Sources and Supplies: World Class Designs
Author: Marty Brown
Publisher: Elsevier
Total Pages: 396
Release: 2011-04-08
Genre: Technology & Engineering
ISBN: 0080556574

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Newnes has worked with Marty Brown, a leader in the field of power design to select the very best design-specific material from the Newnes portfolio. Marty selected material for its timelessness, its relevance to current power supply design needs, and its real-world approach to design issues. Special attention is given to switching power supplies and their design issues, including component selection, minimization of EMI, toroid selection, and breadboarding of designs. Emphasis is also placed on design strategies for power supplies, including case histories and design examples. This is a book that belongs on the workbench of every power supply designer! *Marty Brown, author and power supply design consultant, has personally selected all content for its relevance and usefulness *Covers best design practices for switching power supplies and power converters *Emphasis is on pragmatic solutions to commonly encountered design problems and tasks

Electric Power Principles

Electric Power Principles
Author: James L. Kirtley
Publisher: John Wiley & Sons
Total Pages: 404
Release: 2011-07-05
Genre: Technology & Engineering
ISBN: 1119957443

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This innovative approach to the fundamentals of electric power provides the most rigorous, comprehensive and modern treatment available. To impart a thorough grounding in electric power systems, it begins with an informative discussion on per-unit normalizations, symmetrical components and iterative load flow calculations. Covering important topics within the power system, such as protection and DC transmission, this book looks at both traditional power plants and those used for extracting sustainable energy from wind and sunlight. With classroom-tested material, this book also presents: the principles of electromechanical energy conversion and magnetic circuits; synchronous machines - the most important generators of electric power; power electronics; induction and direct current electric motors. Homework problems with varying levels of difficulty are included at the end of each chapter, and an online solutions manual for tutors is available. A useful Appendix contains a review of elementary network theory. For senior undergraduate and postgraduate students studying advanced electric power systems as well as engineers re-training in this area, this textbook will be an indispensable resource. It will also benefit engineers in electronic power systems, power electronic systems, electric motors and generators, robotics and mechatronics. www.wiley.com/go/kirtley_electric

Integration of Distributed Energy Resources in Power Systems

Integration of Distributed Energy Resources in Power Systems
Author: Toshihisa Funabashi
Publisher: Academic Press
Total Pages: 324
Release: 2016-03-23
Genre: Technology & Engineering
ISBN: 0128032138

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Integration of Distributed Energy Resources in Power Systems: Implementation, Operation and Control covers the operation of power transmission and distribution systems and their growing difficulty as the share of renewable energy sources in the world’s energy mix grows and the proliferation trend of small scale power generation becomes a reality. The book gives students at the graduate level, as well as researchers and power engineering professionals, an understanding of the key issues necessary for the development of such strategies. It explores the most relevant topics, with a special focus on transmission and distribution areas. Subjects such as voltage control, AC and DC microgrids, and power electronics are explored in detail for all sources, while not neglecting the specific challenges posed by the most used variable renewable energy sources. Presents the most relevant aspects of the integration of distributed energy into power systems, with special focus on the challenges for transmission and distribution Explores the state-of the-art in applications of the most current technology, giving readers a clear roadmap Deals with the technical and economic features of distributed energy resources and discusses their business models