"Remote Protection for Sinusoidal Input Signals" by V.L. Fabrikant offers a comprehensive and engaging exploration of electrical engineering and automation. This book is an essential resource for both students studying electrical disciplines and practicing professionals eager to deepen their understanding of electrical system protection. Fabrikant addresses current challenges in remote protection, focusing specifically on sinusoidal input signals. He provides detailed guidance on how to effectively organize electrical network protection to minimize risks and ensure reliable operation of equipment. Readers are immersed in the world of complex mathematical models and algorithms, which, despite their sophistication, are explained in an accessible way. This makes the book not only a valuable textbook but also a practical manual for engineers and technicians. The book will appeal to a wide audience—from university students in technical fields to experienced engineers working in energy and automation sectors. If you are passionate about electrical engineering, interested in modern protection technologies, and want to learn how to apply theoretical knowledge in real-world scenarios, this work will prove to be an invaluable find. Fabrikant skillfully combines theory with practical examples, enabling readers to not only grasp the concepts but also implement them effectively in practice. Topics covered range from the fundamentals of sinusoidal signals to advanced protection algorithms. The author pays attention to both traditional methods and contemporary approaches, providing a comprehensive overview of the current state of the field. Fabrikant also raises important questions about the future of remote protection, making this book timely and highly relevant. His clear and logical writing style, complemented by practical examples, helps readers better understand complex concepts and mechanisms. Fabrikant’s previous works, such as *Electrical Machines and Apparatus* and *Fundamentals of Electric Circuit Theory*, are considered classics in their fields and have earned recognition among professionals. In this book, he continues to develop his ideas, sharing new discoveries and insights with his audience. Ultimately, *Remote Protection for Sinusoidal Input Signals* is more than just a book—it's a gateway to a world of knowledge that will open new horizons in electrical engineering. It will become your trusted companion in mastering electrical systems and help you become a true expert in remote protection. Whether you're seeking information on modern protection methods, aiming to expand your expertise, or simply fascinated by electrical systems, this book will be your reliable guide. Don’t miss the opportunity to dive into the captivating world of electrical engineering with V.L. Fabrikant!