| 曹 宇.关于电动机优先控制方式的探讨[J].水泥工程,2020,33(6):45-48 |
| 关于电动机优先控制方式的探讨 |
| Discussion on the priority control mode of motor control |
| |
| DOI： |
| 中文关键词: 电动机控制方式 中控优先 计算机控制系统 可编程控制器（PLC） 集散控制系统（DCS） |
| 英文关键词: the motor-control method the central control room priority control method computer control system programmable logic controller(PLC) distributed control system(DCS) |
| 基金项目: |
|
| 摘要点击次数: 576 |
| 全文下载次数: 0 |
| 中文摘要: |
| 在目前水泥、矿渣等工业自动化控制系统中，根据控制权限的优先级，经常用到两种电动机控制方式：机旁优先控制方式（也称作就地优先控制方式）和中控优先控制方式（也称作远程优先控制方式）。对于前者，已被大家所熟悉和广泛应用，对于后者，很多电气人员很陌生，但是其应用场所越来越多。本文结合笔者在实际工程中的应用和经验，重点讨论中控优先控制方式的具体实现方法和各自特点，并根据它们之间的区别对适合的应用场所给出建议。 |
| 英文摘要: |
| In current industrial automation control systems such as cement production line and slag production line, according to the priority of control authority, two motor control methods are often used: the machine-side priority control method (or the local priority control method) and the central control room priority control method (or the remote priority control method). For the former, it has been familiar and widely used. For the latter, many electricians are very unfamiliar, but there are more and more applications. Based on the author's application and experience in practical projects, this article focuses on the specific implementation methods and characteristics of the central control priority control method, and gives suggestions for suitable places according to the differences between them. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |