机构地区: 中北大学
出 处: 《电气技术》 2009年第12期65-67,共3页
摘 要: 本文以三相异步电动机为被控对象,介绍了利用PLC+变频器实现对三相异步电动机的变频调速控制。最后通过MCGS组态软件建立PLC与上位PC机之间的通信连接,实现上位机监控,并能通过IE浏览器访问实现远程监控。 This article take the three-phase asynchronous electrical machinery as the controlled object,Introduced using the PLC+ frequency changer to control the three-phase asynchronous electrical machinery's frequency conversion and velocity adjustment. Finally establishes information connection between PLC and superior PC machine through the MCGS configuration software,finally through the superior PC machine supervisory control the electrical machinery,and can through the IE browser realize the long-distance super...
领 域: [电气工程]