Voronov’s book “The Study of the Effectiveness of Protective Grounding” is a deep and comprehensive study devoted to one of the key topics in the field of electrical engineering and safety. Voronova, a well-known specialist in her field, offers readers a unique perspective on protective grounding, its role in ensuring the safety of electrical systems and preventing emergency situations. In this book, the author explores how protective grounding can serve as a reliable barrier to protect people and equipment from electrical shocks and short circuits. Voronova not only describes theoretical aspects, but also gives practical examples that make the material accessible and understandable even to those who are not specialists in the field of electrical engineering. The reader will be able to learn about various grounding methods, their advantages and disadvantages, as well as about modern technologies that help improve the efficiency of these systems. This book will be of interest not only to professional electricians and engineers, but also to students of technical universities, as well as to anyone interested in safety issues in the electric power industry. It is suitable for those who want to deepen their knowledge in the field of electrical engineering, as well as for those who seek to understand how protective measures can affect safety in everyday life. Voronova draws attention to the importance of proper design and installation of grounding systems, which makes the book relevant for designers and installers. The topics raised in the book cover a wide range of issues, including risk analysis, methods for testing ground effectiveness, and current standards and norms governing this area. Voronova emphasizes that insufficient attention to the issues of grounding can lead to serious consequences, and invites readers to consider various aspects that can affect the effectiveness of protective systems. This makes the book not only a textbook, but also a reference book for practitioners. Voronov's style is distinguished by clarity and logical presentation. He skillfully combines theory with practice, which allows the reader not only to assimilate the material, but also to apply it in practice. His other notable works, such as Electrical Systems and Their Safety and Fundamentals of Electrical Engineering, have also been recognized for their accessibility and usefulness. Voronova always strives to convey complex technical concepts in a simple and understandable language, which makes his books in demand among a wide audience. If you are looking for information about how protective grounding affects the safety of electrical systems, or want to learn about modern methods of its implementation, the book “Research on the effectiveness of protective grounding” will become an indispensable source of knowledge for you. It will help you not only to understand the theoretical foundations, but also to understand how this knowledge can be applied in practice, ensuring safety in your home or workplace. Do not miss the opportunity to immerse yourself in the world of electrical engineering and learn more about the importance of protective grounding. This book will be your reliable assistant in learning about this important topic and will help you become more aware and prepared for the challenges associated with safety in electrical systems.