Building electrical control

Author: Sun Jingzhi
Publisher:
Publish Date: 2002-10-01
Features: This book focuses on the coverage of professional knowledge, integrating theoretical education with engineering practice, highlighting practicality, specificity, and applicability. It can serve as a reference for building electrical engineering technicians and also as a textbook for electrical engineering majors in higher education institutions. To enable readers to analyze, read, design, and debug electrical control systems and PC systems, the book revolves around traditional relay-contact control systems, combining practical examples from construction engineering. It introduces the structural principles of electrical components and the basic elements of relay-contact control to help readers grasp the mindset and methods for designing and analyzing circuits. Subsequently, it provides typical equipment control examples in construction engineering, including domestic water supply and drainage systems, fire protection water supply and drainage systems, typical circuits of common construction machinery, electrical control systems for elevators, electrical control systems for power equipment in boiler rooms, electrical control systems for air conditioning and refrigeration systems, and the fundamentals of building electrical control equipment design. Each topic is elaborated in detail with illustrations, covering circuit characteristics, working principles, debugging and maintenance, and computer interfaces. To meet the needs of system integration in intelligent buildings, the book introduces the principles, control systems, instructions, programming, and applications of programmable controllers.