摘要
阐述了中间继电器的选型是切实提高控制系统运行可靠性的关键问题。结合控制系统的工作特性和工作环境及继电器产品特性 ,论述了控制系统中中间继电器的选型原则 。
The selection of an auxiliary relay is a key question of reliability to improve control system operation.Combining operating characteristic of the control system and operating atmosphere and the relay charactcristic,the paper expounds selection principle of the relay in the control system and analyses the problems in application of the relay.
出处
《电气开关》
2002年第3期11-13,共3页
Electric Switchgear
关键词
中间继电器
可靠性
选型
触点
负载
auxiliary relay
reliability
analysis of problem
