Principles Of Power Electronics

Principles of Power Electronics PDF
Author: Kassakian John G.
Publisher: Pearson Education India
ISBN: 9788131733202
Size: 30.87 MB
Format: PDF
Category :
Languages : en
Pages : 740
View: 2008

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Basic Principles Of Power Electronics

Basic Principles of Power Electronics PDF
Author: Klemens Heumann
Publisher: Springer Science & Business Media
ISBN: 3642826741
Size: 77.32 MB
Format: PDF, ePub, Mobi
Category : Technology & Engineering
Languages : en
Pages : 296
View: 2497

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Power electronics became an identifiably separate area of electrical engineering with the invention of the thyristor about 30 years ago. The growing demand for controllability and conversion of electric energy has made this area increasingly important, which in turn has resulted in new device, circuit and control developments. In particular, new components, such as the GTO and power MOSFET, continue to extend power electronic technology to new applications. The technology embodied by the name "power electronics" is complex. It consists of both power level and signal level electronics, as well as thermal, mechanical, control, and protection systems. The power circuit, that part of the system actually processing energy, can be thought of as an amplifier around which is placed a closed loop control system. The goal of this book is to provide an easily understood exposition of the principles of power electronics. Common features of systems and their behavior are identified in order to facilitate understanding. Thyristor converters are distinguished and treated according to their mode of commutation. Circuits for various converters and their controls are presented, along with a description of ancillary circuits such as those required for snubbing and gate drives. Thermal and electrical properties of semiconductor power devices are discussed. The line-converter and converter-load interfaces are examined, leading to some general statements being made about energy transfer. Application areas are identified and categorized with respect to power and frequency ranges. The many tables presented in the book provide an easily used reference source.

Power Electronics Handbook

Power Electronics Handbook PDF
Author: Muhammad H. Rashid
Publisher: Elsevier
ISBN: 9780080467658
Size: 25.25 MB
Format: PDF, ePub
Category : Technology & Engineering
Languages : en
Pages : 1192
View: 7127

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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

Introduction To Modern Power Electronics

Introduction to Modern Power Electronics PDF
Author: Andrzej M. Trzynadlowski
Publisher: John Wiley & Sons
ISBN: 0470401036
Size: 14.45 MB
Format: PDF, ePub, Docs
Category : Technology & Engineering
Languages : en
Pages : 436
View: 7478

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This updated edition of this book provides comprehensive coverage of modern power electronics, addressing all the latest trends and hot–button issues—from PWM rectifiers to renewable energy systems to electromagnetic interference. It features an overview of advanced control methods used in today’s power electronic converters, numerous SPICE files of typical power conversion circuits, and an Instructor′s Manual with solutions to all problems. An extensive body of examples, exercises, computer assignments, and simulations make it highly suitable as a textbook for undergraduate/graduate students of engineering in electrical engineering, industrial engineering or renewable energy, and practicing engineers.

Fundamentals Of Power Electronics

Fundamentals of Power Electronics PDF
Author: Erickson
Publisher: Springer Science & Business Media
ISBN: 1461576466
Size: 45.80 MB
Format: PDF, Docs
Category : Technology & Engineering
Languages : en
Pages : 773
View: 2336

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In many university curricula, the power electronics field has evolved beyond the status of comprising one or two special-topics courses. Often there are several courses dealing with the power electronics field, covering the topics of converters, motor drives, and power devices, with possibly additional advanced courses in these areas as well. There may also be more traditional power-area courses in energy conversion, machines, and power systems. In the breadth vs. depth tradeoff, it no longer makes sense for one textbook to attempt to cover all of these courses; indeed, each course should ideally employ a dedicated textbook. This text is intended for use in introductory power electronics courses on converters, taught at the senior or first-year graduate level. There is sufficient material for a one year course or, at a faster pace with some material omitted, for two quarters or one semester. The first class on converters has been called a way of enticing control and electronics students into the power area via the "back door". The power electronics field is quite broad, and includes fundamentals in the areas of • Converter circuits and electronics • Control systems • Magnetics • Power applications • Design-oriented analysis This wide variety of areas is one of the things which makes the field so interesting and appealing to newcomers. This breadth also makes teaching the field a challenging undertaking, because one cannot assume that all students enrolled in the class have solid prerequisite knowledge in so many areas.

Principles Of Electric Machines And Power Electronics

PRINCIPLES OF ELECTRIC MACHINES AND POWER ELECTRONICS PDF
Author: P.C.Sen
Publisher: John Wiley & Sons
ISBN: 9788126511013
Size: 34.51 MB
Format: PDF, ePub, Mobi
Category :
Languages : en
Pages : 640
View: 6234

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Market_Desc: · Electrical Engineers· Students· Professors Special Features: · The book has the step by step presentation that allows readers to fully understand each topic before moving on to the next. About The Book: This text combines the traditional areas of electric machinery with the latest in modern control and power electronics. A large number of topics have been added and revised to include state of the art coverage. Multi-machine systems, brushless motors and switched reluctance motors are now covered, as well as constant flux and constant current operation of induction motors. Additional material has been added on new solid state devices such as Insulated Gate Bipolar Transistors and MOS-Controlled Thrysistors.

Power Electronics

Power Electronics PDF
Author: Joseph Vithayathil
Publisher: McGraw-Hill College
ISBN: 9780070675551
Size: 78.47 MB
Format: PDF, ePub
Category : Technology & Engineering
Languages : en
Pages : 632
View: 1659

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This text provides an introduction to the field of power electronics, emphasizing real-world applications. It covers topics such as: power quality and vector control; power semiconductor devices; multiphase choppers and PWM inverters; and adjustable speed AC and DC motor drives.

Transformers And Inductors For Power Electronics

Transformers and Inductors for Power Electronics PDF
Author: W.G. Hurley
Publisher: John Wiley & Sons
ISBN: 1118544676
Size: 39.84 MB
Format: PDF, Kindle
Category : Technology & Engineering
Languages : en
Pages : 376
View: 6868

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Based on the fundamentals of electromagnetics, this clear and concise text explains basic and applied principles of transformer and inductor design for power electronic applications. It details both the theory and practice of inductors and transformers employed to filter currents, store electromagnetic energy, provide physical isolation between circuits, and perform stepping up and down of DC and AC voltages. The authors present a broad range of applications from modern power conversion systems. They provide rigorous design guidelines based on a robust methodology for inductor and transformer design. They offer real design examples, informed by proven and working field examples. Key features include: emphasis on high frequency design, including optimisation of the winding layout and treatment of non-sinusoidal waveforms a chapter on planar magnetic with analytical models and descriptions of the processing technologies analysis of the role of variable inductors, and their applications for power factor correction and solar power unique coverage on the measurements of inductance and transformer capacitance, as well as tests for core losses at high frequency worked examples in MATLAB, end-of-chapter problems, and an accompanying website containing solutions, a full set of instructors’ presentations, and copies of all the figures. Covering the basics of the magnetic components of power electronic converters, this book is a comprehensive reference for students and professional engineers dealing with specialised inductor and transformer design. It is especially useful for senior undergraduate and graduate students in electrical engineering and electrical energy systems, and engineers working with power supplies and energy conversion systems who want to update their knowledge on a field that has progressed considerably in recent years.

Electromagnetic Modelling Of Power Electronic Converters

Electromagnetic Modelling of Power Electronic Converters PDF
Author: Jan Abraham Ferreira
Publisher: Springer Science & Business Media
ISBN: 9780792390343
Size: 52.59 MB
Format: PDF, Kindle
Category : Technology & Engineering
Languages : en
Pages : 174
View: 6596

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The era of the personal computer has, without doubt, permanently altered our life style in a myriad of ways. The "brain" of the personal computer is the microprocessor (together with RAM and ROM) which makes the decisions needed for the computer to perform in the desired manner. The microprocessor continues to evolve as increasingly complex tasks are required. While not sharing the limelight of the microprocessor, the "heart" of the personal computer, namely the power supply, is equally important since without the necessary source of power the microprocessor would be a useless piece of silicon. The power supply of twenty years ago was much different than its modem day equivalent. At the dawn of the personal computer era in the late 1970s, de power was obtained from a simple diode bridge. However, the need for smooth, regulated DC at low voltage required at the same time both a bulky input transformer and a large dc side ftlter. Those computer fans present at the birth of this industry can remember the large boxes housing our Altair, Cromemco and Northstar computers which was made necessary largely because of the huge power supply. It is not well appreciated but certainly true that the huge sucess of the Apple II computer in those days was due, at least in part, to the relatively slim proftle of the machine. This sleek appearance was largely due to the adoption of the then new and unproven switched mode power supply.

Fundamentals Of Power Electronics

Fundamentals of Power Electronics PDF
Author: S. Rama Reddy
Publisher: CRC Press
ISBN: 9780849309342
Size: 47.99 MB
Format: PDF, Kindle
Category : Technology & Engineering
Languages : en
Pages : 200
View: 1904

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Written in plain language, Fundamentals of Power Electronics sets forth the basic principles of power electronics. Starting with the various types of devices, protection, and series and parallel operation of silicon controlled rectifiers, it details all the aspects of power electronics essential to building a strong foundation for the further study and practice of industrial or power electronics engineering. The author devotes considerable attention to a wide variety of applications, from AC and DC motors, heating, and welding to HVDC transmission and thyristor controlled electrical drives. Fundamentals of Power Electronics is filled with diagrams that clarify the concepts presented. Each chapter includes sections containing numerous examples and short questions with answers. An appendix furnishes a series of power electronics experiments that explore SCR characteristics, UJT firing circuits, voltage and current commutation, triac characteristics, and the RC triggering scheme of SCR.