The book «Regulation of the speed of asynchronous motors», written by the authors Masandilov L. B. and Moskalenko V. In. , represents an important work in the field of electrical engineering and automation. This edition will be especially useful for students, graduate students, engineers and anyone interested in modern electric motor control technologies. Asynchronous motors are the basis of many industrial processes, and their efficiency largely depends on the correct regulation of the speed of rotation. The book discusses in detail the various methods and approaches to this task, which makes it an indispensable tool for specialists working in the field of energy and automation. The authors share their knowledge and experience, which allows the reader to better understand not only the theoretical aspects, but also the practical applications of speed control. The book covers a wide range of topics, including the principles of operation of asynchronous motors, various control schemes, as well as modern technologies used in this field. It examines both classical methods and the latest developments, which allows the reader to get a complete picture of the current state of science and technology. One of the key topics raised in the book is the effect of speed on the efficiency of asynchronous motors. The authors focus on how proper regulation can significantly increase productivity and reduce energy costs. This is especially true in the context of modern production, where every detail matters, and process optimization is becoming an important task. The book also addresses environmental and sustainable development issues, highlighting how modern management technologies can contribute to reducing negative environmental impacts. This makes it particularly attractive to readers interested not only in the technical aspects but also the social and environmental implications of their work. The style of the authors is distinguished by clarity and accessibility, which makes the material easy to perceive even for those who are just starting their way in the study of electrical engineering. Masandilov and Moskalenko use many illustrations, diagrams and examples, which helps the reader to better assimilate the material and apply it in practice. Their experience and professionalism make this book not only a training manual, but also a real reference for practitioners . The book «Regulation of the speed of asynchronous motors» will be an indispensable assistant for those who want to deepen their knowledge in the field of electric motors and automation. It will be of interest to both students of technical universities and experienced engineers seeking to improve their qualifications. If you are looking for information about modern methods of controlling asynchronous motors, then this edition is exactly what you need. Do not miss the opportunity to get acquainted with this unique work, which will help you not only to understand the basics, but also to master advanced technologies in the field of regulating the speed of asynchronous motors. The book will be an important step towards professional growth and expanding the horizons of your knowledge.