Electrical Engineering Practice

Author: Xu Junxian
Publisher:
Publish Date: 2010-01-16
Features: This book is a planned teaching material for higher vocational and technical education in electromechanical majors. It serves as a practical training textbook for electrical and electronic engineering majors, covering areas such as electrical work, motors, transformers, electrical appliances, electrical equipment, machine tool and elevator control circuits, CAD electrical drawing, and programmable logic controllers. The book focuses on cultivating practical skills, aligning with technical certification requirements, emphasizing usage, maintenance, installation and debugging, fault diagnosis, training guidance, and assessments. It includes practical exercises, maintenance electrician certification guidance, and comprehensive training projects. The entire book highlights key technical principles and operational skills as its primary approach, integrating practical and theoretical knowledge, strong and weak currents, installation and debugging with usage and maintenance. It incorporates new technologies, knowledge, processes, and standards, and the appendix lists references such as the content and requirements for maintenance electrician assessments, a comparison table of common graphical and textual symbols in electrical diagrams, and the electrical circuit diagrams for AC two-speed passenger elevators and microcomputer frequency conversion speed passenger elevators. This book is a mandatory textbook for electrical training in higher vocational and technical colleges and is suitable for students in vocational and technical schools, as well as middle school students and professionals in electrical technology and maintenance.