Architectural electrical technology

Author: Tang Dingzeng
Publisher:
Publish Date: 2003-05-01
Features: This book briefly introduces basic electrical knowledge and internationally recognized TT, TN-C, and TN-S power supply systems in Chapter 1. Chapter 2 covers the characteristics and selection methods of common low-voltage control and protection devices. Chapter 2 discusses knowledge of construction electrical engineering drawings, introducing new electrical symbols and annotation methods that comply with international conventions. Chapter 4 presents the features of common electric light sources, basic concepts of photometry, and installation methods of lighting fixtures in construction projects. Chapters 5, 6, and 7 cover engineering power supply and temporary power supply technologies, with a focus on load and power supply conductor cross-sectional area calculations, temporary construction power supply design methods, relay protection devices, and substation and distribution systems, with an emphasis on equipment selection for substation and distribution projects. Chapter 8 primarily introduces common antenna television systems and telephone systems in low-voltage systems, the performance of key components, and simple system design and installation methods. Chapters 9 and beyond mainly focus on construction project management technology, quality management, and safe electrical use technology. It also briefly introduces the basic knowledge of flow production methods and network diagrams, emphasizing commonly used technical regulations and implementation principles in construction management. The book fully adopts new national standard symbols, new equipment symbols, and new technical regulations, with a wide scope of applicability, striving to achieve the goals of being practical, applicable, and user-friendly. This book is suitable for electrical foremen, engineering technicians in the construction industry, and faculty and students of relevant junior and senior colleges.