Safety Monitoring and Protection System

Author: Yang Jinping
Publisher:
Publish Date: 2006-01-01
Features: This book, from a practical perspective, elaborates on the main contents of safety monitoring and protection systems for large-scale thermal power generation units. The monitoring instruments and systems described in the book are currently widely used products. The book is divided into ten chapters. Chapters 1 to 5 introduce the basic structure of large boilers, combustion methods, start-up and operation characteristics, and furnace safety monitoring systems. Chapters 6 to 9 take the Bentley 3500 series as an example to introduce the parameter detection technology of steam turbine shaft systems and their protection systems, theoretically analyzing the causes of abnormal conditions such as axial displacement and vibration in steam turbines, the hazards they pose, and the measurement methods for these parameters. Chapter 10 introduces the emergency trip system of steam turbines. This textbook can serve as a selective course material for students majoring in automation, thermal engineering testing and control technology, centralized control operation, thermal energy and power engineering, and others, and can also be used as a reference for technical personnel engaged in instrumentation and centralized control of large-scale thermal power generation units.