The system of computer-aided design of in-plant power supply : Methodical instructions for laboratory work" is a unique work created by the team of authors, which will become an indispensable assistant for students, graduate students and specialists in the field of electricity supply and automation. This work is not just a manual, but a whole guide to the world of complex and sometimes confusing processes of designing power supply systems in enterprises. This book discusses in detail the methods and technologies used to automate the design of in-house power supply. The authors offer readers not only theoretical foundations, but also practical recommendations that will help in the performance of laboratory work. Each chapter is imbued with the spirit of modernity and relevance, which makes the material especially valuable for those who seek to be at the forefront of science and technology. The book will be of interest to students of technical universities studying in the areas of "Electrical Engineering", "Energy" and "Automation", as well as professionals working in the field of design and operation of power grids . If you want to deepen your knowledge in the field of power system design, improve your skills and prepare for real tasks, then this publication will be a real find for you. The topics raised in the book cover a wide range of aspects, ranging from basic design to modern automation technologies. The authors emphasize the importance of integrating theoretical knowledge with practical skills, which allows the reader not only to assimilate information, but also to apply it in real conditions. The book addresses key issues such as equipment selection, circuit design, load calculation, and more. This makes it a valuable resource for those who want not only to learn, but also to apply the knowledge gained in practice. The style of the authors is distinguished by the clarity and accessibility of the presentation. They strive to make complex technical aspects understandable to a wide audience, which is one of the main advantages of this book. In addition, the team of authors includes experienced specialists who share their knowledge and practical experience, which adds additional value to the book. If you are looking for literature that will help you in mastering the complex topic of power supply design, pay attention to other works of authors who can offer interesting solutions and approaches in this area. The book "System of computer-aided design of in-plant power supply" will not only expand your knowledge, but also inspire new ideas and projects. In conclusion, this publication is not just a textbook, but a whole world of opportunities for those who want to become an expert in the field of power supply design. It will help you not only to prepare for laboratory work, but also give confidence in their abilities to solve complex problems. Do not miss the chance to take a step towards your professional growth and career success!