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Wind Energy Systems Solutions for Power Quality and Stabilization

Unlike conventional power plants wind plants emit no air pollutants or greenhouse gases—and wind energy is a free renewable resource. However the induction machines commonly used as wind generators have stability problems similar to the transient stability of synchronous machines. To minimize power frequency and voltage fluctuations caused by network faults or random wind speed variations control mechanisms are necessary. Wind Energy Systems: Solutions for Power Quality and Stabilization clearly explains how to solve stability and power quality issues of wind generator systems. Covering fundamental concepts of wind energy conversion systems the book discusses several means to enhance the transient stability of wind generator systems. It also explains the methodologies for minimizing fluctuations of power frequency and voltage. Topics covered include: An overview of wind energy and wind energy conversion systems Fundamentals of electric machines and power electronics Types of wind generator systems Challenges in integrating wind power into electricity grids Solutions for power quality problems Methods for improving transient stability during network faults Methods for minimizing power fluctuations of variable-speed wind generator systems This accessible book helps researchers and engineers understand the relative effectiveness of each method and select a suitable tool for wind generator stabilization. It also offers students an introduction to wind energy conversion systems providing insights into important grid integration and stability issues. | Wind Energy Systems Solutions for Power Quality and Stabilization

GBP 69.99

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Analog Function Circuits Fundamentals Principles Design and Applications

This textbook comprehensively presents different types of analog function circuits and outlines the function circuit types implemented with lowpass filters peak detectors and sample and hold circuits. The text analyzes the complete architecture of a function circuit identifies the applications of op-amps for performing a function circuit and explores new ways of deriving function circuits using a sawtooth wave generator and a triangular wave generator. It covers important topics including waveform generators analog dividers time division multipliers-cum-dividers (MCDs) peak responding MCDs vector magnitude circuits multifunction converters and phase sensitive detector circuits. The textbook will serve as an ideal study material for senior undergraduate and graduate students in the fields of electrical electronics and communications engineering. The textbook is accompanied by teaching resources including a solutions manual for instructors. | Analog Function Circuits Fundamentals Principles Design and Applications

GBP 150.00

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Advanced Controls for Wind Driven Doubly Fed Induction Generators

Advanced Controls for Wind Driven Doubly Fed Induction Generators discusses the most advanced control algorithms used for enhancing the dynamics of a doubly fed induction generator (DFIG) operating at fixed and variable speeds and which are used for different utilization purposes (standalone and grid connection). Extensive generator performance analysis has been introduced using various control topologies. Features: Presents modeling of wind energy conversion systems (WECS) including a wind turbine as a prime mover a DFIG as a generation unit for electrical energy and a three-phase induction motor as an isolated load Explores a detailed description for the presented control algorithms in order to visualize the base principle of each method Introduces a comprehensive performance analysis for the DFIG using the formulated predictive voltage control scheme and other control techniques under different operating conditions Examines the formulation of new control approaches which overcome the shortages present in previous DFIG control schemes Presents a detailed comparison between different control topologies for the DFIG to outline the most effective procedure in terms of dynamic response structure simplicity ripples total harmonic distortion and computational burdens The book is written for researchers and academics working on advanced control systems and those interested in areas such as machine drives renewable energy systems 'adaptive control' modeling of WECS and optimization theory.

GBP 110.00

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Advances in Vinegar Production

In industrial vinegar production there are three main types of methods involved; the slow handcrafted traditional method (Orleans or French method) and the rapid submerged and generator methods. The current trend is to fuse traditional techniques with state-of-the-art technologies and a variety of approaches have been developed to increase fermentation efficiency and reduce cost and fermentation time. This book reports on all the recent innovations in vinegar production and compares them to the traditional submerged fermentation systems. The new trends on raw materials substrate pretreatment strategies alcoholic fermentation and acetitification systems are also reviewed. | Advances in Vinegar Production

GBP 120.00

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Performance of DFIG and PMSG Wind Turbines

Due to environmental pollution and climate change the use of renewable energy sources as an alternative means of power generation is on the rise globally. This is because of their clean nature which makes them ecofriendly with little or no pollution compared to the traditional fossil fuel power-generation power plants. Among the various renewable energy sources wind energy is one of the most widely employed due to its promising technology. Wind turbine technologies could be classified into two groups as follows: Fixed Speed Wind Turbines (FSWTs) and Variable Speed Wind Turbines (VSWTs). There have been tremendous improvements in wind turbine technology over the years from FSWTs to VSWTs as a result of fast innovations and advanced developments in power electronics. Thus the VSWTs have better wind energy capture and conversion efficiencies less acoustic noise and mechanical stress and better power quality in power grids without support from external reactive power compensators due to the stochastic nature of wind energy. The two most widely employed VSWTs in wind farm development are the Doubly Fed Induction Generator (DFIG) and the Permanent Magnet Synchronous Generator (PMSG) wind turbines. In order to solve transient stability intricacies during power grid faults this book proposes different control strategies for the DFIG and PMSG wind turbines. | Performance of DFIG and PMSG Wind Turbines

GBP 74.99

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Control and Dynamics in Power Systems and Microgrids

In traditional power system dynamics and control books the focus is on synchronous generators. Within current industry where renewable energy power electronics converters and microgrids arise the related system-level dynamics and control need coverage. Wind energy system dynamics and microgrid system control are covered. The text also offers insight to using programming examples state-of-the-art control design tools and advanced control concepts to explain traditional power system dynamics and control. The reader will gain knowledge of dynamics and control in both synchronous generator-based power system and power electronic converter enabled renewable energy systems as well as microgrids. | Control and Dynamics in Power Systems and Microgrids

GBP 38.99

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Mechatronic Systems and Process Automation Model-Driven Approach and Practical Design Guidelines

The book discusses the concept of process automation and mechatronic system design while offering a unified approach and methodology for the modeling analysis automation and control networking monitoring and sensing of various machines and processes from single electrical-driven machines to large-scale industrial process operations. This step-by-step guide covers design applications from various engineering disciplines (mechanical chemical electrical computer biomedical) through real-life mechatronics problems and industrial automation case studies with topics such as manufacturing power grid cement production wind generator oil refining incubator etc. Provides step-by-step procedures for the modeling analysis control and automation networking monitoring and sensing of single electrical-driven machines to large-scale industrial process operations. Presents model-based theory and practice guidelines for mechatronics system and process automation design. Includes worked examples in every chapter and numerous end-of-chapter real-life exercises problems and case studies. | Mechatronic Systems and Process Automation Model-Driven Approach and Practical Design Guidelines

GBP 48.99

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Steam Generators and Waste Heat Boilers For Process and Plant Engineers

Incorporates Worked-Out Real-World Problems Steam Generators and Waste Heat Boilers: For Process and Plant Engineers focuses on the thermal design and performance aspects of steam generators HRSGs and fire tube water tube waste heat boilers including air heaters and condensing economizers. Over 120 real-life problems are fully worked out which will help plant engineers in evaluating new boilers or making modifications to existing boiler components without assistance from boiler suppliers. The book examines recent trends and developments in boiler design and technology and presents novel ideas for improving boiler efficiency and lowering gas pressure drop. It helps plant engineers understand and evaluate the performance of steam generators and waste heat boilers at any load. Learn How to Independently Evaluate the Thermal Performance of Boilers and Their Components This book begins with basic combustion and boiler efficiency calculations. It then moves on to estimation of furnace exit gas temperature (FEGT) furnace duty view factors heat flux and boiler circulation calculations. It also describes trends in large steam generator designs such as multiple-module; elevated drum design types of boilers such as D O and A; and forced circulation steam generators. It illustrates various options to improve boiler efficiency and lower operating costs. The author addresses the importance of flue gas analysis fire tube versus water tube boilers used in chemical plants and refineries. In addition he describes cogeneration systems; heat recovery in sulfur plants hydrogen plants and cement plants; and the effect of fouling factor on performance. The book also explains HRSG simulation process and illustrates calculations for complete performance evaluation of boilers and their components. Helps plant engineers make independent evaluations of thermal performance of boilers before purchasing them Provides numerous examples on boiler thermal performance calculations that help plant engineers develop programming codes with ease Follows the metric and SI system and British units are shown in parentheses wherever possible Includes calculation procedures for the basic sizing and performance evaluation of a complete steam generator or waste heat boiler system and their components with appendices outlining simplified procedures for estimation of heat transfer coefficients Steam Generators and Waste Heat Boilers: For Process and Plant Engineers serves as a source book for plant engineers consultants and boiler designers. | Steam Generators and Waste Heat Boilers For Process and Plant Engineers

GBP 94.99

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Cryptography Theory and Practice

Through three editions Cryptography: Theory and Practice has been embraced by instructors and students alike. It offers a comprehensive primer for the subject’s fundamentals while presenting the most current advances in cryptography. The authors offer comprehensive in-depth treatment of the methods and protocols that are vital to safeguarding the seemingly infinite and increasing amount of information circulating around the world. Key Features of the Fourth Edition:New chapter on the exciting emerging new area of post-quantum cryptography (Chapter 9). New high-level nontechnical overview of the goals and tools of cryptography (Chapter 1). New mathematical appendix that summarizes definitions and main results on number theory and algebra (Appendix A). An expanded treatment of stream ciphers including common design techniques along with coverage of Trivium. Interesting attacks on cryptosystems including:padding oracle attackcorrelation attacks and algebraic attacks on stream ciphersattack on the DUAL-EC random bit generator that makes use of a trapdoor. A treatment of the sponge construction for hash functions and its use in the new SHA-3 hash standard. Methods of key distribution in sensor networks. The basics of visual cryptography allowing a secure method to split a secret visual message into pieces (shares) that can later be combined to reconstruct the secret. The fundamental techniques cryptocurrencies as used in Bitcoin and blockchain. The basics of the new methods employed in messaging protocols such as Signal including deniability and Diffie-Hellman key ratcheting. | Cryptography Theory and Practice

GBP 42.99

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Advanced Electric Drive Vehicles

Electrification is an evolving paradigm shift in the transportation industry toward more efficient higher performance safer smarter and more reliable vehicles. There is in fact a clear trend to move from internal combustion engines (ICEs) to more integrated electrified powertrains. Providing a detailed overview of this growing area Advanced Electric Drive Vehicles begins with an introduction to the automotive industry an explanation of the need for electrification and a presentation of the fundamentals of conventional vehicles and ICEs. It then proceeds to address the major components of electrified vehicles—i. e. power electronic converters electric machines electric motor controllers and energy storage systems. This comprehensive work: Covers more electric vehicles (MEVs) hybrid electric vehicles (HEVs) plug-in hybrid electric vehicles (PHEVs) range-extended electric vehicles (REEVs) and all-electric vehicles (EVs) including battery electric vehicles (BEVs) and fuel cell vehicles (FCVs) Describes the electrification technologies applied to nonpropulsion loads such as power steering and air-conditioning systems Discusses hybrid battery/ultra-capacitor energy storage systems as well as 48-V electrification and belt-driven starter generator systems Considers vehicle-to-grid (V2G) interface and electrical infrastructure issues energy management and optimization in advanced electric drive vehicles Contains numerous illustrations practical examples case studies and challenging questions and problems throughout to ensure a solid understanding of key concepts and applications Advanced Electric Drive Vehicles makes an ideal textbook for senior-level undergraduate or graduate engineering courses and a user-friendly reference for researchers engineers managers and other professionals interested in transportation electrification.

GBP 77.99

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Island Power Systems

A major concern of island power systems is frequency stability. A power system is said to be frequency stable if its generators are able to supply their loads at a frequency within acceptable limits after a disturbance. Frequency instability occurs if load-generation imbalances are not corrected in appropriate manner and time. Since island power systems are more sensitive to frequency instability than large ones due to the smaller number of generators online and the lower inertia they require a larger amount of primary reserve per generator. This book provides a worldwide overview of island power systems describing their main features and issues. Split into two parts the first part examines the technical operation and in particular frequency stability of island power systems and its technical solutions including more efficient underfrequency load-shedding schemes. The chapters explore both conventional and advanced load-shedding schemes and consider the improvement of these schemes by making them more robust and efficient. Advanced devices are modelled and analyzed to enhance frequency stability and reduce the need for load shedding. In the second part the economic operation of island power systems is explored in detail. For that purpose regulations and economic operations (centralized vs. market scheme) are reviewed by the authors. The authors discuss models for renewable energy sources and for advanced devices and systems such as demand-side management energy storage systems and electric vehicles. This book will be critical reading to all researchers and professionals in power system planning and engineering electrical/power delivery RES and control engineering. It will also be of interest to researchers in signal processing and telecommunications and renewable energy as well as power system utility providers.

GBP 44.99

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Induction Machines Handbook Transients Control Principles Design and Testing

Induction Machines Handbook: Transients Control Principles Design and Testing presents a practical up-to-date treatment of intricate issues with induction machines (IM) required for design and testing in both rather constant- and variable-speed (with power electronics) drives. It contains ready-to-use industrial design and testing knowledge with numerous case studies to facilitate a thorough assimilation of new knowledge. Individual Chapters 1 through 14 discuss in detail the following: Three- and multiphase IM transients Single-phase source IM transients Super-high-frequency models and behavior of IM Motor specifications and design principles IM design below 100 kW and constant V1 and f1 IM design above 100 kW and constant V1 and f1 IM design principles for variable speed Optimization design Single-phase IM design Three-phase IM generators Single-phase IM generators Linear induction motors Testing of three-phase IMs Single-phase IM testing Fully revised and amply updated to add the new knowledge of the last decade this third edition includes special sections on Multiphase IM models for transients Doubly fed IMs models for transients Cage-rotor synchronized reluctance motors Cage-rotor PM synchronous motor Transient operation of self-excited induction generator Brushless doubly fed induction motor/generators Doubly fed induction generators with D. C. output Linear induction motor control with end effect Recent trends in IM testing with power electronics Cage-PM rotor line-start IM testing Linear induction motor (LIM) testing This up-to-date book discusses in detail the transients control principles and design and testing of various IMs for line-start and variable-speed applications in various topologies with numerous case studies. It will be of direct assistance to academia and industry in conceiving designing fabricating and testing IMs (for the future) of various industries from home appliances through robotics e-transport and renewable energy conversion. | Induction Machines Handbook Transients Control Principles Design and Testing

GBP 140.00

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