Название: AC Electric Machines: Practice Problems, Methods, and Solutions
Автор: Mehdi Rahmani-Andebili
Издательство: CRC Press
Год: 2023
Страниц: 109
Язык: английский
Формат: pdf (true), epub
Размер: 10.2 MB

This study guide is designed for students taking upper-level undergraduate courses in AC electrical machines. The textbook includes examples, questions, and exercises covering transformers, induction machines, and synchronous machines that will help students review and sharpen their knowledge of the subject and enhance their performance in the classroom. Offering detailed solutions, multiple methods for solving problems, and clear explanations of concepts, this hands-on guide will improve student problem-solving skills and understanding of the topics covered.

The course of AC electric machines is one of the fundamental courses of electric power engineering major taught for junior students. The subjects include the operation of transformers, induction machines, and synchronous machines. Like the previously published textbooks, the textbook includes very detailed and multiple methods of problem solutions. It can be used as a practicing textbook by students and as a supplementary teaching source by instructors.

To help students study the textbook in the most efficient way, the exercises have been categorized in nine different levels. In this regard, for each problem of the textbook, a difficulty level (easy, normal, or hard) and a calculation amount (small, normal, or large) have been assigned. Moreover, in each chapter, problems have been ordered from the easiest problem with the smallest calculations to the most difficult problems with the largest calculations. Therefore, students are suggested to start studying the textbook from the easiest problems and continue practicing until they reach the normal and then the hardest ones. On the other hand, this classification can help instructors choose their desirable problems to conduct a quiz or a test. Moreover, the classification of computation amount can help students manage their time during future exams and instructors give the appropriate problems based on the exam duration.

Since the problems have very detailed solutions and some of them include multiple methods of solution, the textbook can be useful for the under-prepared students. In addition, the textbook is beneficial for knowledgeable students because it includes advanced exercises.
In the preparation of problem solutions, it has been tried to use typical methods to present the textbook as an instructor-recommended one. In other words, the heuristic methods of problem solution have never been used as the first method of problem solution. By considering this key point, the textbook will be in the direction of instructors’ lectures, and the instructors will not see any untaught problem solutions in their students’ answer sheets.

Exercises cover a wide selection of basic and advanced questions and problems;
Categorizes and orders the problems based on difficulty level, hence suitable for both knowledgeable and under-prepared students;
Provides detailed and instructor-recommended solutions and methods, along with clear explanations.

Contents:
1. Problems: Transformers
2. Solutions of Problems: Transformers
3. Problems: Induction Machines
4. Solutions of Problems: Induction Machines
5. Problems: Synchronous Machines
6. Solutions of Problems: Synchronous Machines




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