The book "Tests of transformers" under the authorship of a team of authors, in particular L. F. Silina is an important work in the field of electrical engineering and energy, which will be of interest to both professional engineers and technical students. This work covers all aspects of transformer testing, from theoretical foundations to practical recommendations, making it an indispensable tool for professionals working in this field. In the "Tests of transformers" the authors consider in detail various types of transformers, their design features and principles of operation. The book immerses the reader in the world of electric machines, explaining how to properly conduct tests to ensure the safety and efficiency of transformers. Here you will find information on diagnostic methods, equipment condition assessment and various tests such as insulation tests, short circuit and other critical procedures. This book will be especially useful for those interested in energy, electrical engineering and related disciplines. Students studying at the faculties of electrical engineering and energy will find in it useful materials for preparing for exams and performing coursework. Engineers and professionals working in the field of operation and repair of transformers will be able to use it as a guide that will help them in everyday practice. The topics raised in the book cover a wide range of issues related to the reliability and safety of transformers. The authors emphasize the importance of regular testing and diagnosis, which allows to prevent accidents and extend the service life of equipment. The book also addresses the issues of modern technologies and methods used to improve the efficiency of transformers, which makes it relevant in the rapidly changing world of energy. The style of writing of the authors is distinguished by clarity and accessibility, which makes it easy to assimilate complex technical concepts. The book uses examples from practice, which makes the material more visual and understandable. The team of authors includes experienced specialists, which guarantees the high quality of the information provided . If you are looking for literature that will help you better understand the principles of transformers and their tests, “Testing transformers” will be an excellent choice. This book will not only enrich your knowledge, but also help you become a more qualified specialist in the field of electrical engineering. In addition, if you are interested in similar works, pay attention to books such as "Electrical Machines" edited by A. and . Bobrov or "Fundamentals of Electrical Engineering" from B. A. Levine . These works can also expand your knowledge in electrical engineering and energy. Thus, “Testing transformers” is not just a textbook, but a real find for anyone who wants to deepen their knowledge in the field of transformers and their tests. This book will be your reliable assistant in study and practice, opening up new horizons in the world of electrical engineering.