POWER ELECTRONICS A FIRST COURSE Enables students to understand power electronics systems, as one course, in an integrated electric energy systems curriculum Power Electronics A First Course provides instruction on fundamental concepts related to power electronics to undergraduate electrical engineering students, beginning with an introductory chapter and moving on to discussing topics such as switching power-poles, switch-mode dc-dc converters, and feedback controllers. The authors also cover diode rectifiers, power-factor-correction (PFC) circuits, and switch-mode dc power supplies. Later chapters touch on soft-switching in dc-dc power converters, voltage and current requirements imposed by various power applications, dc and low-frequency sinusoidal ac voltages, thyristor converters, and the utility applications of harnessing energy from renewable sources. Power Electronics A First Course is the only textbook that is integrated with hardware experiments and simulation results. The simulation files are available on a website associated with this textbook. The hardware experiments will be available through a University of Minnesota startup at a low cost. In Power Electronics A First Course, readers can expect to find detailed information on: Availability of various power semiconductor devices that are essential in power electronic systems, plus their switching characteristics and various tradeoffs Common foundational unit of various converters and their operation, plus fundamental concepts for feedback control, illustrated by means of regulated dc-dc converters Basic concepts associated with magnetic circuits, to develop an understanding of inductors and transformers needed in power electronics Problems associated with hard switching, and some of the practical circuits where this problem can be minimized with soft-switching Power Electronics A First Course is an ideal textbook for Junior/Senior-Undergraduate students in Electrical and Computer Engineering (ECE). It is also valuable to students outside of ECE, such as those in more general engineering fields. Basic understanding of electrical engineering concepts and control systems is a prerequisite.
A guide to drives essential to electric vehicles, wind turbines, and other motor-driven systems Analysis and Control of Electric Drives is a practical and comprehensive text that offers a clear understanding of electric drives and their industrial applications in the real-world including electric vehicles and wind turbines. The authors—noted experts on the topic—review the basic knowledge needed to understand electric drives and include the pertinent material that examines DC and AC machines in steady state using a unique physics-based approach. The book also analyzes electric machine operation under dynamic conditions, assisted by Space Vectors. The book is filled with illustrative examples and includes information on electric machines with Interior Permanent Magnets. To enhance learning, the book contains end-of-chapter problems and all topics covered use computer simulations with MATLAB Simulink® and Sciamble® Workbench software that is available free online for educational purposes. This important book: Explores additional topics such as electric machines with Interior Permanent Magnets Includes multiple examples and end-of-chapter homework problems Provides simulations made using MATLAB Simulink® and Sciamble® Workbench, free software for educational purposes Contains helpful presentation slides and Solutions Manual for Instructors; simulation files are available on the associated website for easy implementation A unique feature of this book is that the simulations in Sciamble® Workbench software can seamlessly be used to control experiments in a hardware laboratory Written for undergraduate and graduate students, Analysis and Control of Electric Drives is an essential guide to understanding electric vehicles, wind turbines, and increased efficiency of motor-driven systems.
A guide to drives essential to electric vehicles, wind turbines, and other motor-driven systems Analysis and Control of Electric Drives is a practical and comprehensive text that offers a clear understanding of electric drives and their industrial applications in the real-world including electric vehicles and wind turbines. The authors—noted experts on the topic—review the basic knowledge needed to understand electric drives and include the pertinent material that examines DC and AC machines in steady state using a unique physics-based approach. The book also analyzes electric machine operation under dynamic conditions, assisted by Space Vectors. The book is filled with illustrative examples and includes information on electric machines with Interior Permanent Magnets. To enhance learning, the book contains end-of-chapter problems and all topics covered use computer simulations with MATLAB Simulink® and Sciamble® Workbench software that is available free online for educational purposes. This important book: Explores additional topics such as electric machines with Interior Permanent Magnets Includes multiple examples and end-of-chapter homework problems Provides simulations made using MATLAB Simulink® and Sciamble® Workbench, free software for educational purposes Contains helpful presentation slides and Solutions Manual for Instructors; simulation files are available on the associated website for easy implementation A unique feature of this book is that the simulations in Sciamble® Workbench software can seamlessly be used to control experiments in a hardware laboratory Written for undergraduate and graduate students, Analysis and Control of Electric Drives is an essential guide to understanding electric vehicles, wind turbines, and increased efficiency of motor-driven systems.
POWER ELECTRONICS A FIRST COURSE Enables students to understand power electronics systems, as one course, in an integrated electric energy systems curriculum Power Electronics A First Course provides instruction on fundamental concepts related to power electronics to undergraduate electrical engineering students, beginning with an introductory chapter and moving on to discussing topics such as switching power-poles, switch-mode dc-dc converters, and feedback controllers. The authors also cover diode rectifiers, power-factor-correction (PFC) circuits, and switch-mode dc power supplies. Later chapters touch on soft-switching in dc-dc power converters, voltage and current requirements imposed by various power applications, dc and low-frequency sinusoidal ac voltages, thyristor converters, and the utility applications of harnessing energy from renewable sources. Power Electronics A First Course is the only textbook that is integrated with hardware experiments and simulation results. The simulation files are available on a website associated with this textbook. The hardware experiments will be available through a University of Minnesota startup at a low cost. In Power Electronics A First Course, readers can expect to find detailed information on: Availability of various power semiconductor devices that are essential in power electronic systems, plus their switching characteristics and various tradeoffs Common foundational unit of various converters and their operation, plus fundamental concepts for feedback control, illustrated by means of regulated dc-dc converters Basic concepts associated with magnetic circuits, to develop an understanding of inductors and transformers needed in power electronics Problems associated with hard switching, and some of the practical circuits where this problem can be minimized with soft-switching Power Electronics A First Course is an ideal textbook for Junior/Senior-Undergraduate students in Electrical and Computer Engineering (ECE). It is also valuable to students outside of ECE, such as those in more general engineering fields. Basic understanding of electrical engineering concepts and control systems is a prerequisite.
In order to have clear vision, one must first have a compassionate heart; what is truly important is invisible to the naked eye." It is accurate to say that the author of this book has included all of his imaginations, beliefs, and fantasies in the words that are written in the book in order to provide an incredible amount of pleasure for all of the readers. It is a city in a fantasy world where King Shark and Queen Shark thank two boys for saving their kingdom from Evil and Giant octopus. There is a fight between Aliens and Robert, who was created by an intelligent and famous doctor of the city. In addition to that, The author included a success story about a family who had a lucky charm, as well as a child who believed in superstition. Two young boys demonstrate bravery in order to save gold from being lost. The author is endowed with a loving family and the support of many people, both of which have contributed to his ability to come such a long way and achieve such great heights of success. Explore! Elaborate! Enjoy!
Story of a young industrialist who has just lost his father recently. How he takesover an empire in times of recession and struggles to keep his empire afloat. He has to overcome other challenges and social issues he must confront. He must learn about his family's tragic history to know why a mortal enemy would go to any extremes to kill him. He must do what he must, without compromising on the rigid principles, morality and ideology of the Raisingh family. Ultimately, his actions will determine if his father's soul achieve NIRVANA.
Social psychiatry is a branch of psychiatry that focuses on the interpersonal and cultural context of mental disorders and mental wellbeing. This book is a comprehensive guide to social psychiatry for psychiatrists, psychologists and mental health nurses. Divided into five sections, the text begins with an overview and the basics of social psychiatry. The following sections cover social dimensions of psychiatric disorders, social interventions and therapies, and social issues and mental health. The book is presented in an easy to read format and explains both theoretical and clinical aspects of psychosocial assessment and management. The multidisciplinary text features contributions from worldwide experts, as well as diagrams and tables to enhance learning. Key points Comprehensive guide to social psychiatry Covers both theoretical and clinical aspects of psychosocial assessment and management Multidisciplinary, international author team Features diagrams and tables to enhance learning
A journey that started in Bombay and explored the south and north of the wondrous land of India culminated in the capital, Delhi. Along the way, there were many small and big moments that will be embedded in our minds and hearts. From the lush terrain of Kerala to the barren beauty of Ladakh, from the Catholic influence in Goa to the Buddhist Tibetan communities in Himachal, from the banana-leaf meals of the south to the butter-laden meals of the north, from the sixteen-hour train journey to the stroll on the double-humped camels, from the suit sellers to the fruit sellers, from the mosques to the temples, from one city to the other, from one state to the other, from one region to the next, we had managed to experience what many don't in a lifetime. India has its share of problems: illiteracy, overpopulation, corruption, crime, and extreme poverty. Among the chaos and cacophony, it is hard to find the peace, the beauty, the bliss, the magic, and the love that is uniquely Indian. Many are enchanted by this ancient land and are drawn to its color and craze. People like you and me explore its depths and, while doing so, discover a little bit more about life and how to deal with it a smile at a time. Each and every human being has their share of unique challenges that they face during their lifetime. Contrary to popular belief, those that appear content and thankful are not without their slice of troubles. It is attitudes and perspectives that turn even the harshest realities into minor glitches in the marathon that is life. India, its people, its customs, and its quirks have an important lesson for all. It is a lesson that one must seek and have a curiosity for. The path of existence is not without its share of treacherous cliffs and demons, but there is one truth that makes it exciting and beautiful, and that is, "happiness is simple." And India and its people are a breathing, living example of that truth!
In order to have clear vision, one must first have a compassionate heart; what is truly important is invisible to the naked eye." It is accurate to say that the author of this book has included all of his imaginations, beliefs, and fantasies in the words that are written in the book in order to provide an incredible amount of pleasure for all of the readers. It is a city in a fantasy world where King Shark and Queen Shark thank two boys for saving their kingdom from Evil and Giant octopus. There is a fight between Aliens and Robert, who was created by an intelligent and famous doctor of the city. In addition to that, The author included a success story about a family who had a lucky charm, as well as a child who believed in superstition. Two young boys demonstrate bravery in order to save gold from being lost. The author is endowed with a loving family and the support of many people, both of which have contributed to his ability to come such a long way and achieve such great heights of success. Explore! Elaborate! Enjoy!
This book contains 50 sample papers with answers which are based on latest exam pattern given by CLAT Consortium. This books also contains previous year solved paper.
Machine Learning for Subsurface Characterization develops and applies neural networks, random forests, deep learning, unsupervised learning, Bayesian frameworks, and clustering methods for subsurface characterization. Machine learning (ML) focusses on developing computational methods/algorithms that learn to recognize patterns and quantify functional relationships by processing large data sets, also referred to as the "big data." Deep learning (DL) is a subset of machine learning that processes "big data" to construct numerous layers of abstraction to accomplish the learning task. DL methods do not require the manual step of extracting/engineering features; however, it requires us to provide large amounts of data along with high-performance computing to obtain reliable results in a timely manner. This reference helps the engineers, geophysicists, and geoscientists get familiar with data science and analytics terminology relevant to subsurface characterization and demonstrates the use of data-driven methods for outlier detection, geomechanical/electromagnetic characterization, image analysis, fluid saturation estimation, and pore-scale characterization in the subsurface. Learn from 13 practical case studies using field, laboratory, and simulation data Become knowledgeable with data science and analytics terminology relevant to subsurface characterization Learn frameworks, concepts, and methods important for the engineer’s and geoscientist’s toolbox needed to support
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