Advanced Pulse-Width-Modulation: With Freedom to Optimize Power Electronics Converters, Jiang Dong, Shen Zewei, Li Qiao
Автор: Satish Kumar Peddapelli Название: Pulse Width Modulation: Analysis and Performance in Multilevel Inverters ISBN: 3110468174 ISBN-13(EAN): 9783110468175 Издательство: Walter de Gruyter Рейтинг: Цена: 123910.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book offers a general approach to pulse width modulation techniques and multilevel inverter topologies. The multilevel inverters can be approximately compared to a sinusoidal waveform because of their increased number of direct current voltage levels, which provides an opportunity to eliminate harmonic contents and therefore allows the utilization of smaller and more reliable components. On the other side, multilevel inverters require more components than traditional inverters and that increases the overall cost of the system. The various algorithms for multilevel neutral point clamped inverter fed induction motor are proposed and implemented, and the results are analyzed. The performance of these algorithms is evaluated in terms of inverter output voltage, current waveforms and total harmonic distortion. Various basic pulse width modulation techniques, features and implementation of space vector pulse width modulation for a two-level inverter, and various multilevel inverter topologies are discussed in detail. This book is extremely useful for undergraduate students, postgraduate students, industry people, scientists of research laboratories and especially for the research scholars who are working in the area of multilevel inverters. Dr. Satish Kumar Peddapelli is Assistant Professor at the Osmania University in Hyderabad, India. His areas of interest are Power Electronics, Drives, Power Converters, Multi Level Inverters and Special Machines.
Автор: Kazimierczuk Marian K. Название: Pulse-Width Modulated DC-DC Power Converters ISBN: 1119009545 ISBN-13(EAN): 9781119009542 Издательство: Wiley Рейтинг: Цена: 111880.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: PWM DC-DC power converter technology underpins many energy conversion systems including renewable energy circuits, active power factor correctors, battery chargers, portable devices and LED drivers.
Автор: Isaak D Mayergoyz, Siddharth Tyagi Название: Pulse Width Modulation In Power Electronics ISBN: 9811234574 ISBN-13(EAN): 9789811234576 Издательство: World Scientific Publishing Рейтинг: Цена: 147840.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
This book provides a theoretical discussion of pulse width modulation (PWM) in power electronic inverters. Pulse width modulation is widely used for the frequency control of speed of ac motors, the design of uninterruptible power supplies (UPS) as well as the integration of renewable energy sources into existing power grid systems. PWM technique is based on approximation of sinusoidal waveforms by sequences (trains) of rectangular pulses whose widths are properly modulated. This width-modulation results in the suppression of low order harmonics at the expense of amplification of high order harmonics which are suppressed by energy-storage elements in load circuits. The discussion covers various PWM techniques with a focus on the optimal time-domain PWM techniques proposed by the authors.
Автор: Takao Waho Название: Introduction to Analog-to-Digital Converters: Principles and Circuit Implementation ISBN: 8770221022 ISBN-13(EAN): 9788770221023 Издательство: Taylor&Francis Рейтинг: Цена: 93910.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Analog-to-digital (A/D) and digital-to-analog (D/A) converters, or data converters in short, play a critical role as interfaces between the real analog world and digital equipment. They are now indispensable in the field of sensor networks, internet of things (IoT), robots, and automatic driving vehicles, as well as high-precision instrumentation and wideband communication systems. As the world increasingly relies on digital information processing, the importance of data converters continues to increase. The primary purpose of this book is to explain the fundamentals of data converters for students and engineers involved in this fascinating field as a newcomer. The selected topics are as follows: Sampling and quantization Sample-and-hold (S/H) circuits and comparators Architectures and circuit implementations of D/A converters Architectures and circuit implementations of Nyquist-rate and oversampling A/D converters Recent trends based on scaled-down CMOS technology Introduction to Analog-to-Digital Converters is not only for circuit designers, but also for engineers who are trying to develop their target by using A/D converters. The book will also help students who have learned the basics of analog circuit design to understand the state-of-the-art data converters. It is desirable for readers to be familiar with basic analog IC design and digital signal processing using z-transform.
Автор: Keng Chih Wu Название: Pulse Width Modulated DC-DC Converters ISBN: 1461377595 ISBN-13(EAN): 9781461377597 Издательство: Springer Рейтинг: Цена: 130610.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: For the first time in power electronics, this comprehensive treatment of switch-mode DC/DC converter designs addresses many analytical closed form equations such as duty cycle prediction, output regulation, output ripple, control loop-gain, and steady state time-domain waveform.
This book is a collection of scientific papers concerning multilevel inverters examined from different points of view. Many applications are considered, such as renewable energy interface, power conditioning systems, electric drives, and chargers for electric vehicles. Different topologies have been examined in both new configurations and well-established structures, introducing novel and particular modulation strategies, and examining the effect of modulation techniques on voltage and current harmonics and the total harmonic distortion.
Автор: Guo Zhiqiang, Sha Deshang Название: New Topologies and Modulation Schemes for Soft-Switching Isolated DC-DC Converters ISBN: 9813299363 ISBN-13(EAN): 9789813299368 Издательство: Springer Рейтинг: Цена: 93160.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Providing detailed analyses and design procedures for converters used in a broad range of applications, it offers a wealth of engineering insights for researchers and students in the field of power electronics, as well as stimulating new ideas for future research.
A complete and comprehensive reference on modulation and signal processing for visible light communication
This informative new book on state-of-the-art visible light communication (VLC) provides, for the first time, a systematical and advanced treatment of modulation and signal processing for VLC. Visible Light Communications: Modulation and Signal Processing offers a practical guide to designing VLC, linking academic research with commercial applications.
In recent years, VLC has attracted attention from academia and industry since it has many advantages over the traditional radio frequency, including wide unregulated bandwidth, high security, and low cost. It is a promising complementary technique in 5G and beyond wireless communications, especially in indoor applications. However, lighting constraints have not been fully considered in the open literature when considering VLC system design, and its importance has been underestimated. That's why this book--written by a team of experts with both academic research experience and industrial development experience in the field--is so welcome. To help readers understand the theory and design of VLC systems, the book:
Details many modern techniques on both modulation and signal processing aspects
Links academic research with commercial applications in visible light communications as well as other wireless communication systems
Combines theoretical rigor with practical examples in presenting optical camera communication systems
Visible Light Communications: Modulation and Signal Processing serves as a useful tool and reference book for visible light communication professionals, as well as wireless communication system professionals and project managers. It is also an important guide for undergraduates and graduates who want to conduct research in areas of wireless communications.
Автор: Zhiqiang Guo; Deshang Sha Название: New Topologies and Modulation Schemes for Soft-Switching Isolated DC–DC Converters ISBN: 9813299339 ISBN-13(EAN): 9789813299337 Издательство: Springer Рейтинг: Цена: 93160.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Providing detailed analyses and design procedures for converters used in a broad range of applications, it offers a wealth of engineering insights for researchers and students in the field of power electronics, as well as stimulating new ideas for future research.
Автор: William M. Waggener Название: Pulse Code Modulation Techniques ISBN: 0442014368 ISBN-13(EAN): 9780442014360 Издательство: Springer Рейтинг: Цена: 174150.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Commercial uses include audio CD and digital audio tape. It covers PCM systems from the channel coder at one end to the decoder at the other, including modulation and demodulation functions and a discussion of the communication channel itself.
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