The construction of vector diagram. Calculation of AC circuits by graphalytic method. Construction of topographic diagrams" by T. A. Leiko is a unique manual that immerses the reader in the world of electrical engineering and circuit theory. It explores in detail the methods of AC circuit analysis, making it an indispensable resource for students, engineers, and anyone interested in electrical engineering and the electric power industry. The main goal of the book is to teach the reader to build vector diagrams and apply graphalytic methods to calculate AC circuits. Author, T. A. Leiko, with extensive experience in the field of electrical engineering, shares his knowledge and practical skills, which allows readers not only to learn the theoretical aspects, but also to apply them in practice. The book presents step-by-step instructions that will help to understand the construction of diagrams and calculations, which makes it especially useful for students of technical universities and specialists in the field of electric power industry. The book will be of interest to a wide range of readers: from students studying electrical engineering, to practicing engineers who want to refresh their knowledge or master new methods of analysis. If you are interested in electrical engineering, physics or just want to deepen your knowledge in this area, this guide will be a great addition to your library. The topics raised in the book cover not only the basics of chain theory, but also more complex aspects, such as graph analysis methods and topographic diagram construction. Leiko emphasizes the importance of data visualization for understanding electrical processes, which is a key point in learning. The reader will be able to see how vector diagrams help simplify complex calculations and make them more visual. The author's style is distinguished by clarity and accessibility of presentation. Leiko uses many examples and illustrations, which makes it easier for the reader to absorb the material. His approach to teaching is based on the practical application of theory, which makes the book not only a textbook, but also a practical guide. It is important to note that T. A. Leiko is the author of several other works in the field of electrical engineering, which confirms his expertise and deep knowledge in this field. If you are looking for literature on the topics of “calculation of alternating current circuits”, “vector diagrams”, “graphoanalytical methods”, then this book will be a real find for you It will not only expand your knowledge, but also help you confidently apply the acquired skills in real practice. In addition, the book will be useful to those who are ready for self-improvement and strive for new achievements in their professional activities. In conclusion, "Building a vector diagram. Calculation of AC circuits by graphalytic method. The construction of topographic diagrams" is not just a textbook, but a real find for everyone who wants to understand electrical engineering deeper and learn how to apply theoretical knowledge in practice. Do not miss the opportunity to enrich your knowledge and skills with this unique publication!