| 组合式二用一备变频系统PLC控制器 | |
| 姜信建 ; 姜上川 ; JIANG Xinjian ; JIANG Shangchuan | |
| 2016-03-30 ; 2016-03-30 | |
| 关键词 | 组合式 二用一备 变频器 PLC梯形图 控制器 urban development boundary spatial governance three zones and four lines bottom-line thoughts TM571.61 |
| 其他题名 | Combination Type of Two-in-Service and One-Standby PLC Controller for Variable-Frequency System |
| 中文摘要 | 介绍了组合式二用一备变频系统PLC控制器。系统主回路用2个变频器控制3个受控电动机;控制回路采用PLC控制器,通过PLC梯形图程序,实现由2个变频器对3个受控电动机进行二用一备任意组合状态的切换控制。采用的控制系统适用于集中控制场合,具有控制精度高、最大限度减少设备硬件成本等特点。; This article introduced the combination type of two-in-service and one-standby PLC controller for variable-frequency system. The main circuit consists of two frequency converters to control three motors. Besides,the control circuit employs the PLC controller to implement the switching control on any combination of the three controlled motors M1 ~ M3 by two frequency converters VF1 ~ VF2 as two-in-service and one-standby state via the PLC ladder diagram program. This control system is applicable for centralized control occasions,with the advantages of high control accuracy and minimized cost of hardware equipment. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/142175]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 姜信建,姜上川,JIANG Xinjian,等. 组合式二用一备变频系统PLC控制器[J],2016, 2016. |
| APA | 姜信建,姜上川,JIANG Xinjian,&JIANG Shangchuan.(2016).组合式二用一备变频系统PLC控制器.. |
| MLA | 姜信建,et al."组合式二用一备变频系统PLC控制器".(2016). |
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