电气开关操作指令系统响应时间长的处理  

Treatment of Longer Response Time of Electrical Switch Operating Instruction System

作　　者：安建军 陶小宇 AN Jianjun;TAO Xiaoyu(Huanggang Dabieshan Power Generation Co.,Ltd.,Macheng 438300;China Power Hua Chuang Electricity Technology Research Co.,Ltd.,Shanghai 200086)

机构地区：[1]黄冈大别山发电有限责任公司,湖北麻城438300 [2]中电华创电力技术研究有限公司,上海200086

出　　处：《电力安全技术》2020年第11期50-52,共3页Electric Safety Technology

摘　　要：对某发电公司基建机组380 V电气开关操作指令系统响应时间过长的事件进行了处理问题的处理过程,分析了响应时间长的原因和解决方法。通过重新分配控制器中组态点和打包点的任务分区、调整任务分区扫描周期、优化综保装置控制系统逻辑的方法,解决了采用现场总线通信电气开关操作指令时间过长的问题。This paper introduces the treatment process for the problem of longer response time of 380 V electric switch operation instruction system of infrastructure construction unit of Huanggang Dabieshan Power Generation Co.,Ltd.,and analyzes the causes and solutions of longer response time.Through re-distributing the task partitions of configuration points and packaging points in controller,adjusting task partition scanning cycle,and optimizing control system logic of comprehensive protection device,the problem of longer response time of electric switch operation instruction when adopting field bus communication is solved.

关 键 词：现场总线 任务分区 扫描周期 

分 类 号：TM564[电气工程—电器]