变电站程序化操作的远动接口实现
汤震宇 ,秦会昌 ,胡绍谦 ,施静辉
(1.南京南瑞继保电气有限公司,江苏南京2111 02;2.山东烟台供电局,山东烟台264000)
摘要:分析了变电站程序化操作远动接口实现中的几个关键环节,对操作方案、协议基础、操作票传输、间隔层信息连锁等程序化操作的核心问题进行了探讨。并以实际工程为基础比较了目前国内已经存在的几种实施方案,给出了变电站远动装置实现程序化操作的优化设计:集中式和分布式相结合,以IEC6185 0和IECI Ol、IEC104扩展IEC1 03的协议为基础,实现操作票的传输、态值的传递、过程信息的交互等功能。
关键词:程序化操作;远动;IEC61 85 O; 变电站自动化;操作票
Realization of the substation sequence operation telecontrol interface
TANG Zhen—yu ,QIN Hui—chang ,HU Shao—qian ,SHI Jing-hui
(1.Nanjing NARI—Relays Electric Co.Ltd.,Nanjing 211102,China;2.Yantai Power Supply Bureau,Yantai 264000,China)
Abstract:This paper analyzes some key problems in the realization ofthe substation sequence operation telecontrol interface,and discusses the pivotal sequence operation problems about the operation scheme,the protocol foundmion,the operation order transmission and bay level interlock information,etc. Through comparing several realization schemes which already have been applied in domestic practical engineering projects,this paper gives the optimized design scheme for realizing the sequence operation function ofthe substation telecontrol equipment.Though the combination ofcentralized mode and distributed mode,and on the basis
oftheprotocolsIEC61850,IEC101,IEC104 andIEC103,this new solution can realize operationordertransmission,datainformation state transfer and process information interchange,etc.
Key words:sequence operation;telecontrol;IEC61850;substation automation;operation order
中图分类号: TM76 文献标识码:A 文章编号: 1674—3415(2010)13.0083.05
第38卷第13期 2010年7月1日 电力系统保护与控制