The third edition of the book on Industrial Electronics and Control including Programmable Logic Controller is aimed at providing an explicit explanation of the mode of operation of different electronic power devices in circuits and systems that are in wide use today in modern industry for the control and conversion of electric power. The book strives to fulfil this need for a fundamental treatment that allows students to understand all aspects of circuit functions through its neatly-drawn illustrations and wave diagrams. Several colour diagrams are included to explain difficult circuits and waveforms. This approach will help students in assimilating the operation of power electronics circuits with more clarity. Same as in previous editions, the book commences with a discussion on rectifiers, differential amplifiers, operational amplifiers, multivibrators, timers and goes on to provide in-depth coverage of power devices and power electronics circuits such as silicon controlled rectifiers (SCRs), inverters, dual converters, choppers, cycloconverters and their applications in the control of ac/dc motors, and heating and welding processes. The book also presents an overview of the modern developments in the field of optoelectronics and fibre optics. Finally, the book ends with a discussion on Programmable Logic Controller (PLC). The book has an added advantage of multiple-choice questions, true/false statements, review questions and numerical problems at the end of each chapter, designed to reinforce the student’s understanding of the concepts and mathematical derivations introduced in the text. The book is intended as a textbook for polytechnic students pursuing courses in electrical engineering, electronics and communication engineering, and electronics and instrumentation engineering. This tailor-made book with its exhaustive explanations of circuit operations and its student-friendly approach should prove to be a boon to the students and teachers alike. AUDIENCE: Polytechnic Students - pursuing courses in Electrical Engineering, Electronics and Communication Engineering, and Electronics and Instrumentation Engineering
The book is written on the basis of historical background imbibing the facts of the final phase of India's liberation movement, valorous deeds of the teenaged Indian sailors in the uprising and has unearthed many notable events of the contemporary period. A condensed account of the entire episode written in a manner to throw light to the hidden glory of Indians struggling for freedom. RIN MUTINY: 1946 is laudable to all freedom loving people. It contains not only the most authentic version of a leading participant in the Mutiny but also those who were associated with him in the Strike Committee. The book has also covered International and National press reports, participating warships and naval establishments all over the country. Reviews ``The book is certainly a very good attempt for an authentic portrayal of hitherto unpopular but sensitive event of Indian history. There is sufficient material for the students of history and inquisitive readers as well as research scholars''. Dr B. C. Kalita, Review Projector (India), Vol. 9, No. 7–9. The author of this book was a participant in the historic uprising of the courageous sailors who wrote a glorious chapter in the history of our freedom movement. This reviewer congratulates the author for the painstaking work that he took in making his own contribution and bringing together other valuable material. E.M.S. Namboodiripad, People’s Democracy, June 25, 1989. ``The book under review is a noble attempt to draw attention of both historians and the patriotic people to the immortal heroes within the military personnel who fought and died during India's struggle for freedom. Biswanath Bose's work has done a remarkable job by vividly presenting the history of a glorious battle which our official historians ignore wilfully to shield our national heroes, somewhat unjustifiably''. P.N. Dhar, The Quarterly Review of Historical Studies, Vol. XXIX (4), pp. 59–62
This book provides a concise introduction to pericyclic and photochemical reactions for organic synthesis. In the first part about pericyclic reactions, the author explains electrocyclic reactions, cycloaddition reactions, sigmatropic rearrangements, and group transfer reactions. The second part on photochemistry is dedicated to photochemical reactions of a variety of compound classes, including alkenes, dienes, and polyenes, carbonyl compounds, and aromatic compounds. Additionally, photofragmentation reactions are described in a dedicated chapter. The last chapter gives an outlook on applications of photochemistry and natural photochemical phenomena. Both parts start with a comprehensive presentation of the general principles of the pericyclic and photochemical reactions. All chapters are rich in examples, which help illustrate the explained principles and establish ties to results and trends in recent research. Additionally, each chapter offers exercises for students, and solutions to the problems are provided in a separate appendix. This book nicely illustrates the utility of pericyclic and photochemical reactions and provides students and researchers with the tools to apply them routinely for an efficient synthesis of complex organic molecules. It will therefore appeal to advanced undergraduate students, graduate and postgraduate students, and even to practitioners and scientists in the field of organic synthesis. The rich examples and exercises will also make it a versatile tool for teachers and lecturers.
A sort of Autobiography of a person attached with a Tata group of company for four decades, his feelings, views, sweet & bitter memories, learnings and achievements with lot of funny stories. It also talks about the work culture & relations between employee & employer, some thing new for the present generation.
The Subject Of Ethics In Management Is Not Only New But Also Unique. It Is Based On The Premise That Good Ethics Leads To Good Business. Ethics In Business Is Important Because There Is Evidence To Prove That Unethical Behaviour Can Cost A Company Its Rep
Modern Machining Technology: Advanced, Hybrid, Micro Machining and Super Finishing Technology explores complex and precise components with challenging shapes that are increasing in demand in industry. As the first book to cover all major technologies in this field, readers will find the latest technical developments and research in one place, allowing for easy comparison of specifications. Technologies covered include mechanical, thermal, chemical, micro and hybrid machining processes, as well as the latest advanced finishing technologies. Each topic is accompanied by a basic overview, examples of typical applications and studies of performance criteria. In addition, readers will find comparative advantages, model questions and solutions. - Addresses a broad range of modern machining techniques, providing specifications for easy comparison - Includes descriptions of the main applications for each method, along with the materials or products needed - Provides the very latest research in processes, including hybrid machining
The third edition of the book on Industrial Electronics and Control including Programmable Logic Controller is aimed at providing an explicit explanation of the mode of operation of different electronic power devices in circuits and systems that are in wide use today in modern industry for the control and conversion of electric power. The book strives to fulfil this need for a fundamental treatment that allows students to understand all aspects of circuit functions through its neatly-drawn illustrations and wave diagrams. Several colour diagrams are included to explain difficult circuits and waveforms. This approach will help students in assimilating the operation of power electronics circuits with more clarity. Same as in previous editions, the book commences with a discussion on rectifiers, differential amplifiers, operational amplifiers, multivibrators, timers and goes on to provide in-depth coverage of power devices and power electronics circuits such as silicon controlled rectifiers (SCRs), inverters, dual converters, choppers, cycloconverters and their applications in the control of ac/dc motors, and heating and welding processes. The book also presents an overview of the modern developments in the field of optoelectronics and fibre optics. Finally, the book ends with a discussion on Programmable Logic Controller (PLC). The book has an added advantage of multiple-choice questions, true/false statements, review questions and numerical problems at the end of each chapter, designed to reinforce the student’s understanding of the concepts and mathematical derivations introduced in the text. The book is intended as a textbook for polytechnic students pursuing courses in electrical engineering, electronics and communication engineering, and electronics and instrumentation engineering. This tailor-made book with its exhaustive explanations of circuit operations and its student-friendly approach should prove to be a boon to the students and teachers alike. AUDIENCE: Polytechnic Students - pursuing courses in Electrical Engineering, Electronics and Communication Engineering, and Electronics and Instrumentation Engineering
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