The book "Application of compensating devices for voltage regulation in electrical networks" by B. A. Shubenko is an in-depth and comprehensive study devoted to one of the key topics in the field of electrical engineering and energy. In today's world, where the stability and reliability of electrical networks are becoming increasingly important, this work is an indispensable resource for professionals, students and anyone interested in the management of electrical systems. In. A. Shubenko, known for his scientific works and practical experience in the field of electrical engineering, offers the reader a unique view on the use of compensating devices. These devices play a critical role in maintaining stable voltage and improving the quality of electricity, which is especially important in the face of growing loads and a variety of energy sources. The author examines in detail the various types of compensating devices, their principle of operation and scope of application, which allows the reader not only to understand the theoretical aspects, but also to see the practical application of knowledge. The book will be of interest to both professional engineers and electricians, as well as students of technical universities studying electrical engineering and energy. It can also attract the attention of researchers and graduate students working in the field of energy systems, as well as specialists involved in the design and operation of electrical networks. Due to its accessible language and clear structure, the book is suitable for a wide audience, including those who are just beginning their journey in this complex but fascinating field. The topics raised in the book cover not only technical aspects, but also the economic and environmental consequences of the use of compensating devices. Shubenko discusses how proper voltage regulation can reduce energy losses, improve grid efficiency, and even contribute to a more sustainable development of energy systems. These issues are becoming particularly relevant in light of the global challenges posed by climate change and the transition to renewable energy. The author's style is clear and logical, which makes complex concepts more accessible to understanding. Shubenko uses many examples from practice, which allows the reader to see how theoretical knowledge is applied in real conditions. This makes the book not only a tutorial, but also a practical guide for professionals who seek to improve their skills and knowledge in the field of voltage regulation. If you are looking for literature that will help you better understand electrical networks and compensating devices, “Applying compensating devices to regulate voltage in electrical networks” will become your reliable assistant. The book will also be useful to those interested in modern trends in the field of energy, including the integration of renewable energy and the development of smart networks. Finally, work B. A. Shubenko represents an important contribution to the field of electrical engineering and power supply . It not only expands the horizons of knowledge, but also inspires new research and practical solutions. Read this book and you will discover a world where technology and sustainability go hand in hand, creating a future in which electric grids operate efficiently and reliably.