PLC在继电器自动化控制中的应用  

Application of PLC in relay automation control

作　　者：张继伟[1] 文立菊 ZHANG Ji-wei;WEN Li-ju(Fujian Electric Power Vocational and Technical College,Fujian Quanzhou 362000,China)

机构地区：[1]福建电力职业技术学院,福建泉州362000

出　　处：《齐齐哈尔大学学报（自然科学版）》2022年第3期37-41,共5页Journal of Qiqihar University(Natural Science Edition)

基　　金：2019年福建省中青年教师教育科研项目“低压电气施工技术类课程教学改革与实践”(JAT191351)。

摘　　要：为提高继电器的工作效率,分析PLC对系统的顺序、开关量以及闭环系统的三方面控制的应用,以继电器为对象,进行控制操作性能对比测试,验证应用效果。结果表明,所提研究在电气自动控制领域具有可靠性、灵活性和其他特性的特点,其应用可以有效地提高工作效率。In order to improve the working efficiency of the relay,the application of PLC in three aspects of system sequence,switching value and closed-loop system is analyzed,and the control operation performance is compared and tested with the relay as the object to verify the application effect.The results show that the proposed research has the characteristics of reliability,flexibility and other characteristics in the field of electrical automatic control,and its application can effectively improve the work efficiency.

关 键 词：PLC 继电器 自动化控制 

分 类 号：TM76[电气工程—电力系统及自动化] TP273[自动化与计算机技术—检测技术与自动化装置]