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| 摘要: |
| 归纳并分析了电网实时数据仓库建设过程中的3个核心问题,即电网实时数据仓库信息统一实现方式的确定、变电站内信息集成方式的选择以及变电站内信息集成平台的选择。提出在变电站侧采用嵌入式变电站智能信息采集与数据服务器(SIADS)信息收集平台,和各种智能设备(IED)或专业智能系统进行通信;采用IEC61850协议或IEC60870-103/104传输,在间隔级IED数据采集模块与上行数据服务信息之间采取隔离措施,实现电网实时数据中心与变电站间隔级IED操作的安全运行隔离。 |
| 关键词: 集成,信息统一,数据管理 |
| DOI： |
| 分类号:TP274 |
| 基金项目: |
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| Construction of grid real-time data warehouse in substation |
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SHI Xing-hua JIANG Hai-tao
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| Abstract: |
| Three key problems in power grid real-time data warehouse construction are sum- marized and analyzed: determination of information unification way, selection of information integration way and selection of information integration platform in substation. As a substation information-collecting platform, the embedded SIADS(Substation intelligent Information integra- tion and Data Server) is recommended for substations to communicate with IEDs or dedica- tive intelligent systems. It observes IEC61850 or IEC60870- 103 / 104, and isolates the data from acquisition module in bay level IEDs and uploading data service information to ensure the secure operations of real-time database PI system and bay level IEDs in substation. |
| Key words: integration,information unification,data management, |
