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。
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.
出处
《电力自动化设备》
EI
CSCD
北大核心
2015年第8期148-155,共8页
Electric Power Automation Equipment
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
electric power systems
grid resource
data processing
common information model
enterpriseservice bus
models
communication
