| 引用本文: | 郑明忠,卜强生,高磊,彭志强,张琦兵,盛福.面向服务端的变电站自主可控站控层服务协议一致性测试技术[J].电力自动化设备,2022,42(11): |
| ZHENG Mingzhong,BU Qiangsheng,GAO Lei,PENG Zhiqiang,ZHANG Qibing,SHENG Fu.Consistency testing technology of autonomous and controllable substation control level service protocol for service-oriented substations[J].Electric Power Automation Equipment,2022,42(11): |
|
| 摘要: |
| 变电站二次系统通信报文规范(CMS)协议定义了将IEC 61850标准中抽象通信服务接口直接映射到传输控制协议/网际协议(TCP/IP)进行数据交换的方法，实现了对制造报文规范(MMS)的替代。为了实现变电站二次系统CMS协议的推广应用，需要开展一致性测试。在深入理解二次系统CMS协议编码规则的基础上，分析了其与MMS的区别，面向扩展服务设计了测试用例，提出了基于协议插件的二次系统CMS协议一致性测试方法。基于所提一致性测试方法，开发了一致性测试工具，并将其应用于自主可控变电站二次设备出厂验收，提升了一致性测试效率，保证了一致性测试的准确性与可靠性。 |
| 关键词: IEC 61850标准；变电站；站控层服务协议；一致性测试；MMS CMS |
| DOI：10.16081/j.epae.202205024 |
| 分类号:TM73 |
| 基金项目:国家电网公司科技项目(5108-202018037A-0-0-00) |
|
| Consistency testing technology of autonomous and controllable substation control level service protocol for service-oriented substations |
|
ZHENG Mingzhong1, BU Qiangsheng1, GAO Lei1, PENG Zhiqiang1, ZHANG Qibing2, SHENG Fu3
|
|
1.Electric Power Research Institute of State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing 211103, China;2.State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing 210024, China;3.Dongfang Electronics Co.,Ltd.,Yantai 264000, China
|
| Abstract: |
| The CMS(Communication Message Specification) protocol for substation secondary system defines a method of directly mapping the abstract communication service interface of IEC 61850 standard to TCP/IP(Transmission Control Protocol/Internet Protocol) for data exchange, and realizes the replacement of MMS(Manufacturing Message Specification). In order to realize the popularization and application of CMS protocol for substation secondary system, it is necessary to carry out consistency testing. Based on the deep understanding of CMS protocol coding rules of secondary system, the differences between CMS protocol and MMS protocol are analyzed, test cases are designed for extended services, and a consistency testing method of CMS protocol for substation secondary system based on protocol plugins is proposed. Based on the proposed consistency testing method, a consistency testing tool is developed and applied to the factory acceptance of secondary equipment in the autonomous and controllable substation, which improves the efficiency of consistency testing and ensures the accuracy and reliability of consistency testing. |
| Key words: IEC 61850 standard substations substation control level service protocol consistency testing MMS CMS |
