Power Supply Technology for Factories (Ministry of Education Higher Vocational and Specialized College Planning Textbook) (Ministry of Education Higher Vocational and Specialized College Planning Textbook)

Author: Chen Xiaohu
Publisher:
Publish Date: 2003-04-06
Features: This book is a planned teaching material for higher vocational and technical colleges under the Ministry of Education. With the continuous development of factory power supply technology, new equipment and technologies are widely applied in modern power supply systems. Existing teaching materials on factory power supply are no longer suitable for current teaching needs. This book is tailored for higher vocational and technical college students, with factory power design as the main focus while also catering to the practical needs of engineering technicians. It comprehensively explains the fundamental principles and new technologies of industrial power supply. The book consists of nine chapters. First, it briefly introduces the basic concepts and knowledge of power systems and industrial power supply systems. Then, it systematically discusses factory power load calculation, the structure and wiring methods of industrial power supply networks, and provides detailed explanations of widely used electrical equipment in industrial enterprises and their selection methods. It also delves into the calculation methods of short-circuit currents and the relay protection devices in power supply systems. Additionally, the book introduces the comprehensive automation technology of substations, which represents a new trend in factory power supply technology. Finally, it discusses the voltage quality and electrical lighting in power supply systems. To facilitate students in reviewing and consolidating the content of each chapter, exercises are provided at the end of each chapter. During the writing process, the book adheres to China's new national standards, such as electrical graphic symbols, letter symbols, and units of measurement. It emphasizes the introduction of new technologies, equipment, and emerging trends in factory power supply, enhancing practicality and novelty. Moreover, to meet the needs of applied talent cultivation, the content not only focuses on systematicity but also emphasizes close ties to practice, introducing a wealth of new products and technologies. The book is highly targeted and practical. In terms of writing, it strives to be simple and easy to understand, making it convenient for self-study. This book is suitable for students of electrical disciplines in higher vocational and technical colleges and can also serve as a reference for relevant engineering technicians.