Elevator Installation and Maintenance Electrician

Author: Li Hang / Xu Jian (editors)
Publisher:
Publish Date: 2003-06-01
Features: This book starts with the basics of electrical engineering and primarily introduces fundamental knowledge of electricity, the basics of power driving, the principles and applications of PLCs, the basic structure and working principles of elevators, the driving and control systems of AC elevators, the installation of elevators, maintenance and repair of elevators, and troubleshooting of common faults. Additionally, to facilitate beginners in relay control circuits to understand and master the content, the book progresses from simple to complex, beginning with AC two-speed elevators to introduce the basic principles of elevator electrical control systems. It further explores the principles, installation, maintenance, and troubleshooting of VVVF factory elevators by integrating programmable controller application technology. The book is written in fluent language, is easy to understand, is illustrated with diagrams, and emphasizes practicality. It is a practical technical book specifically designed for electricians engaged in elevator installation and maintenance operations, and can also serve as a training textbook for intermediate elevator technicians.