Electric Power Systems and Networks . Calculations of parameters and modes of operation of electrical networks" under the authorship of a team of authors, including Gerasimenko A. A. , is a unique and in-depth study in electrical engineering and energy. This publication will be an indispensable assistant for both students studying in specialties related to the electric power industry, and for practicing engineers seeking to deepen their knowledge and skills in this high-tech field. The book discusses the key aspects of the design and operation of electric power systems and networks. The authors share their knowledge about the calculation of parameters and modes of operation of electrical networks, which allows the reader to get a clear idea of how modern energy systems function. An intriguing approach to material, based on a combination of theory and practical examples, makes reading not only useful, but also fascinating. This book will be interesting to a wide range of readers .. Students of technical universities studying the electric power industry will find in it valuable information that will help them in their studies and preparation for exams. Engineers and energy professionals working in enterprises or scientific institutions will be able to use it as a reference for solving practical problems. The book will also be useful to teachers who want to update their knowledge and teaching materials. The topics raised in the book cover a wide range of issues, ranging from the basic principles of operation of electrical networks to complex calculations of their operation modes. The authors emphasize the importance of reliability and efficiency of electric power systems, which is especially important in the modern world, where electricity consumption is constantly growing. The issues of network stability to various external influences and emergency situations are also considered, which makes the book relevant for specialists involved in the design and operation of energy facilities. The style of the authors is distinguished by the clarity and accessibility of the presentation, which allows even complex technical aspects to be perceived easily and with interest. The book is filled with graphs, tables and illustrations that help to better understand the material presented . This makes it not only a theoretical tool, but also a practical tool for solving real problems in the field of electricity. In addition, a team of authors, including Gerasimenko A. A. is known for his other work in the field of electrical engineering. Their previous editions have also received recognition among professionals and students, which confirms the high level of expertise and quality of the material presented. Readers interested in a deeper study of the topic may refer to other authors' books that cover related areas such as energy process automation and power systems management. In conclusion, “Electrical energy systems and networks . Calculations of parameters and modes of operation of electric networks" is not just a book, but a whole encyclopedia of knowledge for those who want to understand the intricacies of the operation of electric networks. It will become a reliable companion in training and professional activities, opening new horizons in the understanding of the electric power industry. If you are looking for a high-quality and up-to-date publication on this topic, then this book definitely deserves your attention.