The book "Design of power transmissions, networks and systems: methodological guidelines for course design" is an indispensable source of knowledge for students and specialists in the field of electrical engineering and energy . The team of authors, who have joined forces to create this manual, provides readers with a comprehensive and in-depth analysis of the process of designing power transmissions and networks, which makes the book relevant for both beginners and experienced engineers. The main purpose of this publication is to help students and practitioners to master the basic principles of grid design. The book covers a wide range of topics, ranging from theoretical foundations to practical recommendations for the implementation of course projects. Readers will be able to learn about modern methods of calculation and design, as well as the requirements and standards that need to be taken into account when creating efficient and safe power grids. This book will be especially interesting for students of technical universities studying in specialties related to electrical engineering, energy and automation. It will also be a useful tool for engineers working in the field of design and operation of electrical networks, who seek to update their knowledge and master new approaches in their profession. If you are looking for information about the design of power transmissions, power distribution systems or methods of optimizing the operation of networks, then this publication will be a real find for you. The topics raised in the book cover key aspects of design, such as equipment selection, load calculation, stability and reliability analysis of systems. The authors emphasize the importance of compliance with norms and standards, which is especially important in today's world, where the safety and efficiency of energy supply become priorities. The book also addresses issues of ecology and sustainable development, making it particularly relevant in light of global climate change and the need to transition to cleaner energy sources. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to assimilate even the most complex concepts. Each chapter contains practical examples and tasks that will help readers consolidate their knowledge. In addition, the book provides recommendations on the use of modern design software, which is an important aspect in the digitalization of the industry. If you are familiar with other works in the field of electrical engineering, such as “Electric Networks” or “Basics of Designing Electrical Systems”, then this book will be a logical continuation of your education. It will not only complement your knowledge, but also help you become a more competitive specialist in the labor market. In conclusion, “Design of power transmissions, networks and systems: methodological guidelines for course design” is not just a textbook, but a whole guide to the world of power grid design. It offers readers a unique opportunity to immerse themselves in the complex but fascinating world of electrical engineering, armed with the necessary knowledge and skills for a successful career. If you aspire to become an expert in this field, this publication will become your reliable companion along the way.