Principle and application of relay protection in power system
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"Principles and Applications of Relay Protection in Power Systems" first introduces the basic concepts of conventional protection and microcomputer protection in power system relay protection, and the basic knowledge of electrical equipment that constitutes conventional protection, which is the necessary foundation for subsequent learning; then it focuses on the basic composition principles, principle wiring diagrams and setting principles of current and voltage protection, directional current protection, grounding protection, and distance protection for phase-to-phase short circuits in transmission lines, so that readers can have a comprehensive understanding of various protections for transmission lines; then it introduces the relay protection of some power system components, such as the relay protection principles of power transformers, generators, busbars, motors and capacitors, as well as the working principle of automatic reclosing of transmission lines, in order to improve readers' application and design skills in relay protection.
The biggest feature of "Principles and Applications of Relay Protection in Power Systems" is that the content is clearly organized from simple to complex. While focusing on the basic principles of relay protection in power systems and the basic methods of operating characteristics analysis, it also provides a necessary introduction to the composition principles of relay protection devices and the latest developments in relay protection technology. The content of the book is connected to the relevant provisions of relay protection as much as possible, and is combined with appropriate examples to enhance its practicality.
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