Test of electric DC machines . Methodical instructions for laboratory work” by the authors Vasilyev, Ivanov and Nagaenko is a unique manual that will become an indispensable assistant for students and specialists in the field of electrical engineering and energy. This edition not only highlights the theoretical aspects of testing electric machines, but also offers practical recommendations, making it ideal for those who want to not only study theory but also apply knowledge in practice. The book discusses in detail the basic principles of the operation of electric DC machines, their design features and test methods. The authors share the experience gained over the years in this area, and offer readers step-by-step instructions for conducting laboratory work. Thanks to this tool, students will be able not only to understand how electric machines work, but also to learn how to conduct their tests, analyze the results and draw conclusions. Who can like this book? First of all, it will be useful for students of technical universities studying in specialties related to electrical engineering and energy . Also, the manual will be interesting to graduate students and young professionals who are just beginning their journey in this complex but fascinating field. In addition, the book can attract the attention of teachers who are looking for high-quality teaching materials for the organization of laboratory classes. The topics raised in the book cover a wide range of issues related to the testing of electric machines. The authors emphasize the importance of practical experience in teaching, emphasizing that theoretical knowledge without practical application can be useless. They also discuss modern methods of diagnosis and testing, which makes the book relevant in the context of the rapid development of technology. The style of the authors is distinguished by clarity and accessibility of the presentation . They use clear language and illustrative examples, which allows readers to easily assimilate complex concepts. In addition, Vasilyev, Ivanov and Nagaenko are known for their other work in the field of electrical engineering, and their experience makes this manual especially valuable. Their previous books, such as Fundamentals of Electrical Engineering and Energy Systems, have also earned recognition among students and professionals. "Testing electric DC machines" is not just a textbook, it is a whole world in which readers are immersed, seeking to understand and master electrical engineering. The book opens the door to new knowledge and skills, allowing readers to confidently step on the path to professional mastery. If you are looking for high-quality guidance that will help you in learning and practice, this publication will become your reliable companion. Thus, this book not only satisfies the needs of students and specialists, but also inspires further study of electrical engineering. It answers topical questions, raises important topics, and offers practical solutions, making it a must-read for anyone interested in electric cars and their testing. Do not miss the opportunity to expand your knowledge and skills with this wonderful guide!