网站原创广西机电职业技术学院
毕业综合实践任务书
课题类型:电力系统自动化
课题名称:PLC在断电延时型Y-△降压启动带直流能耗制动控制线路的改造
系部:电气应用技术系
专业:电气技术
班级:10自动化生产设备与应用
学生姓名:韦福康
指导老师:林伟雄
日期:2016—03—10
目录
一引言·················································1
二文章摘 要·············································1
三关 键 词字·············································1
四PLC的概述述··········································4
五断电延时带直流能耗制动的星三角降压启动控制线路·······7
六输入/输出I/0分配表和接线图·························8
七梯形图设计···········································9
八指令表···············································10
九总结·················································10
十致谢·················································11