The book "Heat power engineering and heat supply: Collection of scientific works of the research laboratory "Heat power systems" is a unique collection, which includes the works of leading specialists in the field of heat power engineering . This work is the result of many years of research and experimentation conducted within the research laboratory, and offers readers a deep immersion in current problems and achievements in the field of heat supply. The collection covers a wide range of topics related to thermal power systems, including the latest technologies, process optimization methods and environmental issues. Readers will be able to learn about modern approaches to the design and operation of thermal power plants, as well as about the prospects for their development in the face of global climate change and growing energy efficiency requirements. The book presents both theoretical and practical aspects, making it useful for both undergraduate and graduate students, as well as practicing engineers and scientists. This work will be of interest primarily to specialists in the field of energy, engineers working in the field of heat supply, as well as students of technical universities studying thermal energy and related disciplines. The book will be a valuable source of knowledge for those who seek to be aware of the latest achievements and trends in the field of thermal energy, as well as for those who are looking for practical solutions to increase the efficiency and sustainability of their projects. The topics raised in the collection cover not only technical aspects, but also issues of management and cost-effectiveness of thermal power systems. The authors discuss the importance of integrating renewable energy sources into traditional heat supply systems, as well as the need to develop new standards and norms to ensure the reliability and safety of thermal power plants. These issues are becoming particularly pressing in light of global challenges such as climate change and resource constraints. The style of the authors is distinguished by scientific rigor and accessibility of the presentation, which makes the material understandable even for those who are just beginning to get acquainted with this complex and multifaceted area. Each section of the collection contains links to current research and practical examples, which allows readers not only to learn the theory, but also to see how it is applied in practice. The book "Heat power engineering and heat supply" will become an indispensable tool for all those who are interested in modern technologies in the field of energy. It will help readers better understand how thermal power systems work, and what steps need to be taken to optimize and modernize them. In the face of ever-increasing energy needs and the need to switch to more sustainable sources, this publication represents an important contribution to the development of thermal energy science and practice. If you are looking for information about the latest trends in thermal energy, want to understand the complex issues of heat supply or just want to expand your knowledge in this area, a collection of scientific papers will be a reliable guide for you. Do not miss the opportunity to get acquainted with the works of the best specialists and contribute to the future of thermal energy!