智能变电站网管系统通信业务的自动发现的研究

孙海波; 徐志强; 张亮; 高强

引用本文:	孙海波,徐志强,张亮,等.智能变电站网管系统通信业务的自动发现的研究[J].电力系统保护与控制,2018,46(2):144-149.
	SUN Haibo,XU Zhiqiang,ZHANG Liang,et al.Research on automatic discovery method of communication service in intelligent substation network management system[J].Power System Protection and Control,2018,46(2):144-149

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智能变电站网管系统通信业务的自动发现的研究
孙海波¹,徐志强²,张亮³,高强¹
(1.华北电力大学(保定)电气与电子工程学院，河北保定 071003;2.国网浙江省电力公司，浙江杭州 310007; 3.国网绍兴供电公司，浙江绍兴 312000)

摘要:

智能变电站“共网共口”技术要求通信网络管理具有业务报文自动识别、分类处理的功能，通过对站内通信业务进行分析并梳理业务管理流程，提出了智能变电站通信业务自动发现方法。定义了通用业务报文格式，并利用终端设备对新业务报文进行解析，提取特征信息形成业务发现报文上报网管系统，从而完成了业务自动发现。研究了保护装置拓扑和业务的自动发现过程，结合网管系统软件开发，以SV/GOOSE业务为例，实现业务的自动发现与配置，验证了智能变电站通信业务的自动发现的有效性。结果表明，业务自动发现可减少网管系统业务配置工作量，方便工作人员进行业务管理。

关键词: 智能变电站共网共口 IEC 61850 业务发现网络管理

DOI：10.7667/PSPC170011

分类号:

基金项目:国家电网公司科技项目(SGZJ0000BGJS1600324)

Research on automatic discovery method of communication service in intelligent substation network management system

SUN Haibo¹,XU Zhiqiang²,ZHANG Liang³,GAO Qiang¹

(1. School of Electric and Electronic Engineering, North China Electric Power University (Baoding), Baoding 071003, China;2. State Grid Zhejiang Electric Power Company, Hangzhou 310007, China;3. State Grid Shaoxing Power Supply Company, Shaoxing 312000, China)

Abstract:

Intelligent substation “shared-port and shared-network" technology requires the communication network management could identify and classify service message automatically. The substation communication services are analyzed and the service management flows are combed, then an intelligent substation communication service automatic discovery method is proposed. The method defines the common service message format and uses terminal devices to analyze new service messages and extracts the characteristic information, then service discovery messages are formed. System reports those messages to network management system to complete the service automatic discovery process. The relay protection device’s topology and service automatic discovery process are studied. With software development of the network management system, SV/GOOSE service is taken as an example to realize the automatic discovery and configuration of the service, verifying the effectiveness of service automatic discovery method. The results show that, through automatic service discovery, network management system can reduce service configuration workload and facilitate the staff to conduct service management. This work is supported by Science and Technology Project of State Grid Corporation of China (No. SGZJ0000BGJS 1600324).

Key words: intelligent substation shared-port and shared-network IEC 61850 service discovery network management

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