摘要
以某公司电梯的整改设计为例,勘察旧电梯,寻找存在的问题,思考解决的方法,并在确定好整改的方法后,以生产、安装、调试、验收为主线,说明整改后电梯的电气控制系统。从旧的双速电梯到变频电梯,说明整改后PLC变频电梯的主要功能和特点。
For example of the elevator rectification design, the old elevator is surveyed, the problems are found, and the solution is also thought about. After determining the rectification method, the produce, installation, commissioning, acceptance as the main line, the electrical control system of the rectified elevator is stated. From the old two-speed elevator to the frequency elevator, the main functions and features of PLC frequency converter elevator are presented.
出处
《电气传动自动化》
2012年第3期40-43,共4页
Electric Drive Automation
