The General Theory of Alternating Current Machines
The General Theory of Alternating Current Machines

Author: Bernard Adkins

Publisher: Springer

Published: 2013-11-11

Total Pages: 294

ISBN-13: 148992907X

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The book on The General Theory of Electrical Machines, by B. Adkins, which was published in 1957, has been well received, as a manual containing the theories on which practical methods of calculating machine performance can be based, and as a text-book for advanced students. Since 1957, many important developments have taken place in the practical application of electrical machine theory. The most important single factor in the development has been the increasing availability of the digital computer, which was only beginning to be used in the solution of machine and power system problems in 1957. Since most of the recent development, particularly that with which the authors have been concerned, has related to a. c. machines, the present book, which is in other respects an up-to-date version of the earlier book, deals primarily with a. c. machines. The second chapter on the primitive machine does deal to some extent with the d. c. machine, because the cross-field d. c. generator servesas an introduction to the two-axis theory and can be used to provide a simple explanation of some of the mathematical methods. The equations also apply directly to a. c. commutator machines. The use of the word 'general' in the title has been criticized. It was never intended to imply that the treatment was comprehen sive in the sense that every possible type of machine and problem was dealt with.

Xam idea Sample Papers Simplified Physics | Class 12 for 2023 Board Exam | Latest Sample Papers 2023 (New paper pattern based on CBSE Sample Paper released on 16th September)
Xam idea Sample Papers Simplified Physics | Class 12 for 2023 Board Exam | Latest Sample Papers 2023 (New paper pattern based on CBSE Sample Paper released on 16th September)

Author: Xamidea Editorial Board

Publisher: VK Global Publications

Published:

Total Pages: 256

ISBN-13: 9356121559

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The much-awaited “Sample Papers for Physics-XII by VK Global Publications are on their way.” The practice papers in this booklet are designed per the specimen paper released by the CBSE board to give its readers an edge over the others in preparing for the CBSE examinations in 2023. Some salient features of this book are as follows: This sample paper booklet begins with the Important Formulae of each chapter, providing a snapshot of the entire chapter and hence facilitating the purpose of last-minute revisionary notes needed by the students.< > To help students practice and evaluate their understanding, detailed solutions of the CBSE Sample Paper 2023 have been incorporated in this booklet and a total of 15 sample papers. Out of these 15 sample papers, five papers include detailed step-by-step solutions, and the remaining ten papers are for practice of the students (answers for objective type questions and numerical have been included for these practice papers as well). A blueprint based on the specimen paper released by the CBSE Board has also been included in this booklet to enable the students to gauge the unit-wise weightage and the marking scheme of the paper. Effort has been made to design each sample paper based on the CBSE Sample Paper 2023. Hence, all typologies of questions that are to be tested in the annual examination 2023 (both objective and descriptive type questions) have been included. Special emphasis has been laid to include the new questions in each paper, i.e., multiple choice questions, assertion, reason-based, case-based and miscellaneous questions, etc. This book is a one-stop destination for all the subject matter required for the final revision to ace the annual exam of Physics. Your guide to annual exams 2023 is now “Simplified”!