The book "Reliability of power supply systems" B. and . Safonov is an indispensable guide for engineers, specialists and students seeking to understand the intricacies of ensuring stable and safe operation of electric grid systems. In today's world, where electricity has become an integral part of everyday life, the reliability of electricity is of particular importance. This book reveals to the reader the complex mechanisms and methods of increasing the stability of electrical systems, focusing on practical solutions and modern technologies. Author, B. and . Safonov, a well-known specialist in the field of power grid technologies and automation systems, created a work that combines theoretical foundations and practical experience. His style of presentation is clear and accessible, which makes the book attractive for both novice engineers and experienced professionals looking for fresh ideas and solutions. In his other works, such as “Automation of power grids” and “Modern methods of diagnostics of electrical systems”, Safonov demonstrates a deep understanding of the subject and the ability to convey complex concepts to a wide audience. “Reliability of power supply systems” is not just a textbook or a handbook This is a fascinating study that raises important topics related to preventing accidents, minimizing downtime and improving the efficiency of power grid facilities. The author deals in detail with the design of sustainable systems, fault diagnosis, the introduction of automated control systems and modern monitoring methods. Particular attention is paid to reliability in the face of growing requirements for power systems, their integration with renewable energy sources and digitalization. The book is intended for those who want not only to master the basics of electricity supply, but also to deepen their knowledge in the field of ensuring its reliability. It will be of interest to electrical engineers, designers, automation and diagnostics specialists, as well as students of specialized technical universities. If you are interested in the topic of improving the stability of power systems, you want to understand how modern technologies help prevent accidents and ensure uninterrupted power supply, this book will become a valuable resource for you. The topics raised in "Reliability of power systems" cover a wide range of issues - from analyzing the causes of failures and methods of their prevention to the introduction of innovative solutions, such as intelligent control systems and digital diagnostics. The author shows how modern approaches allow not only to improve the reliability of existing systems, but also to create new, more sustainable and adaptive power grid infrastructures. The book has many practical recommendations, cases and examples from real practice, which makes it especially valuable for those who are looking for specific solutions for their projects. Characteristics of B. and . Safonov is his ability to turn complex technical ideas into comprehensible and vivid explanations, which makes reading not only useful, but also fascinating. His approach to the presentation of material helps the reader not just to remember the facts, but to understand the essence of the processes and learn how to apply knowledge in practice. In general, “Reliability of power supply systems” is a book that deserves a place in the library of every specialist striving for professional growth and improvement of their skills. If you are looking for a book that will help you understand modern challenges and solutions in the field of electricity supply, to understand how to ensure the smooth operation of power systems in a rapidly changing world, then “Reliability of power supply systems” and . Safonov will be a valuable and inspiring source of knowledge for you. This work is your reliable companion on the way to professional development and the creation of sustainable energy solutions of the future.