The book "Improving the quality of energy on traction substations of AC roads" , Created by a team of authors, It is a unique work ,. which is aimed at solving one of the most pressing problems of modern energy - improving the quality of electricity used in traction substations. This work will become an indispensable source of knowledge for specialists in the field of energy, engineers, students of technical universities and all those who are interested in modern technologies in the field of electric transport. The book discusses various aspects related to energy quality, including methods for diagnosing, monitoring and improving the efficiency of traction substations. The authors deeply analyze existing problems, such as harmonic distortions, voltage fluctuations and other factors that can negatively affect the operation of electric vehicles. Each section of the book is filled with practical examples and recommendations, which makes the material accessible and understandable to a wide audience. Who can like this edition? First of all, the book will be of interest to engineers and technicians working in the field of energy and electric transport . Students of technical specialties will find in it useful materials for the preparation of term papers and diploma papers . It will also be useful to managers of enterprises engaged in the operation and maintenance of traction substations, as well as to all who seek to improve their skills in this area. The topics raised in the book cover a wide range of issues: from the theoretical foundations of electrical engineering to practical methods for improving energy quality. The authors emphasize the importance of introducing modern technologies and innovative solutions that can significantly improve the operation of traction substations. With constant growth in electricity consumption and increasing load on power grids, energy quality issues are becoming more relevant than ever. This book offers readers not only theoretical knowledge, but also practical recommendations that can be applied in real-world conditions. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to assimilate even the most complex concepts. There are many illustrations, graphs and diagrams in the book, which makes the material more visual and understandable. This is especially important for technical literature, where visual elements can greatly facilitate the understanding of complex processes. The team of authors working on this book consists of experienced specialists in the field of energy, who have extensive experience and scientific activities. Their previous work has also been marked by a high level of professionalism and relevance. This book continues the tradition of high-quality scientific literature, offering readers not only knowledge but also inspiration for further research and development. If you are looking for information about improving the quality of energy at traction substations, this book will be a real find for you. It answers many questions that professionals and students may have and offers solutions that can change the way electric vehicles are operated. Do not miss the opportunity to immerse yourself in the world of modern technologies and discover new horizons in the field of energy!