| 引用本文: | 李济沅,钟一俊,王东举,王盛阳,周 浩.基于CIM和ESB的企业级电网准实时资源中心研究与应用[J].电力自动化设备,2015,35(8): |
| LI Jiyuan,ZHONG Yijun,WANG Dongju,WANG Shengyang,ZHOU Hao.Research of enterprise-class quasi-real-time grid resource center based on CIM & ESB and its application[J].Electric Power Automation Equipment,2015,35(8): |
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| 摘要: |
| 基于公共信息模型（CIM）和企业服务总线（ESB）对电力系统资源、资产、测量统一建模，统一数据存储，统一数据发布，统一数据接口，并在此基础上，推动相关生产、营销、采集系统的改造升级。对现有IEC61970量测模型进行扩展，并将量测量或量测量组与设备关联，实现关联可操作性。提出轻量级缓存技术以降低电网资源中心中海量数据对服务器端的访问压力，并提高系统运行效率和可用性。同时将大量离散空间数据经过缓冲、融合、B样条曲线美化、OGC服务、GIS发布等处理后实现电网资源可视化展示。构建企业级电网准实时资源中心，在现有基础上增加更多的共享测量资源，实现未来向智能电网发展。 |
| 关键词: 电力系统 电网资源 数据处理 公共信息模型 企业服务总线 模型 通信 |
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| Research of enterprise-class quasi-real-time grid resource center based on CIM & ESB and its application |
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LI Jiyuan1, ZHONG Yijun2, WANG Dongju1, WANG Shengyang1, ZHOU Hao1
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1.College of Electrical Engineering，Zhejiang University，Hangzhou 310027，China;2.Communication and Information Sub-Company of State Grid Zhejiang Electric Power Corporation，Hangzhou 310007，China
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| Abstract: |
| The modelling，data storage，data publication and data interface of the resources，assets and measurements of power system are unified based on CIM（Common Information Model） and ESB（Enterprise Service Bus） to promote the retrofitting and upgrading of related production system，marketing system and acquisition system. The existing IEC61970 measurement model is extended to correlate the measurement or measurement group with equipment for the realization of its operability. The lightweight caching technology is proposed to reduce the server-side accessing pressure of grid resource center and improve the efficiency and operability of system. The abundant discrete spatial data are processed by buffering，merging，B-spline curve embellishing，OGC serving and GIS publishing to visualize the grid resources. The enterprise-class quasi-real-time grid resource center is established with more shared measurement resources for the future development of smart grid. |
| Key words: electric power systems grid resource data processing common information model enterprise service bus models communication |
