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Multilevel Inverters
  • Language: en
  • Pages: 228

Multilevel Inverters

Multilevel Inverters: Conventional and Emerging Topologies and Their Control is written with two primary objectives: (a) explanation of fundamentals of multilevel inverters (MLIs) with reference to the general philosophy of power electronics; and (b) enabling the reader to systematically analyze a given topology with the possibility of contributing towards the ongoing evolution of topologies. The authors also present an updated status of current research in the field of MLIs with an emphasis on the evolution of newer topologies. In addition, the work includes a universal control scheme, with which any given topology can be modulated. Extensive qualitative and quantitative evaluations of emer...

Advances in Systems, Control and Automation
  • Language: en
  • Pages: 740

Advances in Systems, Control and Automation

  • Type: Book
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  • Published: 2017-12-11
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  • Publisher: Springer

This book comprises the select proceedings of the ETAEERE 2016 conference. The book aims to shed light on different systems or machines along with their complex operation, behaviors, and linear–nonlinear relationship in different environments. It covers problems of multivariable control systems and provides the necessary background for performing research in the field of control and automation. Aimed at helping readers understand the classical and modern design of different intelligent automated systems, the book presents coverage on the control of linear and nonlinear systems, intelligent systems, stochastic control, knowledge-based systems applications, fault diagnosis and tolerant control, real-time control applications, etc. The contents of this volume will prove useful to researchers and professionals alike.

Power Electronics Handbook
  • Language: en
  • Pages: 1192

Power Electronics Handbook

  • Type: Book
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  • Published: 2010-07-19
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  • Publisher: Elsevier

Power electronics, which is a rapidly growing area in terms of research and applications, uses modern electronics technology to convert electric power from one form to another, such as ac-dc, dc-dc, dc-ac, and ac-ac with a variable output magnitude and frequency. Power electronics has many applications in our every day life such as air-conditioners, electric cars, sub-way trains, motor drives, renewable energy sources and power supplies for computers. This book covers all aspects of switching devices, converter circuit topologies, control techniques, analytical methods and some examples of their applications. * 25% new content * Reorganized and revised into 8 sections comprising 43 chapters * Coverage of numerous applications, including uninterruptable power supplies and automotive electrical systems * New content in power generation and distribution, including solar power, fuel cells, wind turbines, and flexible transmission

Phacoemulsification Surgery
  • Language: en
  • Pages: 352

Phacoemulsification Surgery

  • Type: Book
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  • Published: 2005
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  • Publisher: Anshan Pub

This book provides comprehensive knowledge and information about the various aspects of Phacoemulsification Surgery. World-renowned phacoemulsification surgeons from developed and developing countries have come together to address the complex issues of phacoemulsification surgery in a simple and effective manner. These contributors enlighten the reader with their knowledge and vast experience in both basic and advanced surgical skills in a lucid and practical style. Topics Include Preoperative Evaluation for Phacoemulsification Surgery Adjucts in Phacoemulsification The Surgical Technique of Phacoemulsification Anesthesia Techniques Wound Construction Capsulorhexis Hydromaneuvers Basic and Advanced techniques of Nuclear Emulsification Phacodynamics, Machines and Ancillary Instruments Microincision Cataract Surgery Irrigation and Aspiration Phaco Profile Intraocular Lenses including the technique of Intraocular Lens Implantion, Intraocular Lens Explanation and Exchange Phacoemulsification for Residents Conversion of Phacoemulsification to Extracapsular Cataract Extraction Complications of Phacoemulsification: Prevention and Management.

Strategic Outsourcing
  • Language: en
  • Pages: 228

Strategic Outsourcing

This book provides a road-map to successful implementation of strategic outsourcing programmes, providing down-to-earth approaches to outsourcing decision making and programme management, based on a grass-roots understanding. A practitioner-focused book for business leaders and managers providing a holistic view of strategic outsourcing, covering the three essential pillars of success: risks, rewards and relationships. The author shows how business leaders can transform organisational business models, structures and mind-sets, taking the reader on a journey through the book's fifteen chapters, helping the reader truly grasp: the drivers for change as a result of globalisation and convergence and their impact on organisational strategies; how outsourcing can transform the various processes and functions of an organisation; the impact outsourcing is having on various industry vertical sectors; the eight foundations of successful strategic outsourcing programmes, which when combined with strategic decision-making knowledge, guarantees that organisations embarking on the strategic outsourcing journey, derive the transformational benefits they seek.

Annual Report of the Receipts and Expenditures of the Town of Rochester: 1889
  • Language: en
  • Pages: 164

Annual Report of the Receipts and Expenditures of the Town of Rochester: 1889

  • Type: Book
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  • Published: 2018-02-28
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  • Publisher: Palala Press

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Modeling and Control of Power Electronics Converter System for Power Quality Improvements
  • Language: en
  • Pages: 288

Modeling and Control of Power Electronics Converter System for Power Quality Improvements

Modeling and Control of Power Electronics Converter Systems for Power Quality Improvements provides grounded theory for the modeling, analysis and control of different converter topologies that improve the power quality of mains. Intended for researchers and practitioners working in the field, topics include modeling equations and the state of research to improve power quality converters. By presenting control methods for different converter topologies and aspects related to multi-level inverters and specific analysis related to the AC interface of drives, the book helps users by putting a particular emphasis on different control algorithms that enhance knowledge and research work. Present In-depth coverage of modeling and control methods for different converter topology Includes a particular emphasis on different control algorithms to give readers an easier understanding Provides a results and discussion chapter and MATLAB simulation to support worked examples and real-life application scenarios

Mitigation of Negative Impedance Instabilities in DC Distribution Systems
  • Language: en
  • Pages: 116

Mitigation of Negative Impedance Instabilities in DC Distribution Systems

  • Type: Book
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  • Published: 2016-10-01
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  • Publisher: Springer

This book focuses on the mitigation of the destabilizing effects introduced by constant power loads (CPLs) in various non-isolated DC/DC converters and island DC microgrids using a robust non-linear sliding mode control (SMC) approach. This book validates theoretical concepts using real-time simulation studies and hardware implementations. Novel sliding mode controllers are proposed to mitigate negative impedance instabilities in DC/DC boost, buck, buck-boost, bidirectional buck-boost converters, and islanded DC microgrids. In each case, the condition for the large-signal stability of the converter feeding a CPL is established. An SMC-based nonlinear control scheme for an islanded DC microgrid feeding CPL dominated load is proposed so as to mitigate the destabilizing effect of CPL and to ensure system stability under various operating conditions. A limit on CPL power is also established to ensure system stability. For all proposed solutions, simulation studies and hardware implementations are provided to validate the effectiveness of the proposed sliding mode controllers.

Optimization of Photovoltaic Power Systems
  • Language: en
  • Pages: 284

Optimization of Photovoltaic Power Systems

Photovoltaic generation is one of the cleanest forms of energy conversion available. One of the advantages offered by solar energy is its potential to provide sustainable electricity in areas not served by the conventional power grid. Optimisation of Photovoltaic Power Systems details explicit modelling, control and optimisation of the most popular stand-alone applications such as pumping, power supply, and desalination. Each section is concluded by an example using the MATLAB® and Simulink® packages to help the reader understand and evaluate the performance of different photovoltaic systems. Optimisation of Photovoltaic Power Systems provides engineers, graduate and postgraduate students with the means to understand, assess and develop their own photovoltaic systems. As such, it is an essential tool for all those wishing to specialise in stand-alone photovoltaic systems. Optimisation of Photovoltaic Power Systems aims to enable all researchers in the field of electrical engineering to thoroughly understand the concepts of photovoltaic systems; find solutions to their problems; and choose the appropriate mathematical model for optimising photovoltaic energy.

Managing Salt Tolerance in Plants
  • Language: en
  • Pages: 434

Managing Salt Tolerance in Plants

  • Type: Book
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  • Published: 2015-10-05
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  • Publisher: CRC Press

Salinity stress currently impacts more than 80 million hectares of land worldwide and more arable land is likely to be impacted in the future due to global climate changes. Managing Salt Tolerance in Plants: Molecular and Genomic Perspectives presents detailed molecular and genomic approaches for the development of crop plants tolerant to salinity stress. The book discusses salinity stress in plant adaptation and productivity, biochemical and molecular mechanisms responsible for plant salt tolerance, and genomic approaches for the development of plants tolerant to salinity stress. With chapters written by leading scientists involved in plant salinity stress research, this book brings togethe...