基于应用与时间维度的电网模型多版本构建与管理技术

发布时间：2018-03-31 22:01

本文选题：电网模型　切入点：应用与时间维度　出处：《电力系统自动化》2017年10期

【摘要】：针对智能电网调度控制系统在电网调控业务的未来模型和历史模型管理方面的不足,本文提出了一种基于应用与时间维度的电网模型多版本构建与管理技术,使用轻量级文件数据库与CIM/E文件作为多版本模型数据持久化存储介质,实现多个版本的安全隔离,以模型集为逻辑单元对电网不同业务模型进行分类,进而实现不同业务多时态模型版本构建与管理的技术方案,并对多版本间的模型比较与合并、未来版本模型验证与投在线流程管理等关键技术给出了具体的解决方案。该项技术已在调控中心试点应用,可满足多项业务应用对多时态版本模型的需求,提升了调控系统对未来模型构建、历史模型回溯、模型共享等方面的支撑能力。
[Abstract]:In view of the shortcomings of smart grid dispatching control system in the future model and historical model management of power network regulation service, this paper proposes a multi-version construction and management technology of power grid model based on application and time dimension.Using lightweight file database and CIM/E file as the persistent storage medium of multi-version model data, the security isolation of multiple versions is realized, and the model set is taken as logic unit to classify different service models of power grid.Furthermore, the technical scheme of multi-temporal model version construction and management for different services is implemented, and specific solutions to the key technologies such as model comparison and merging between different versions, model verification and online process management of future versions are given.The technology has been applied in the control center to meet the needs of multiple business applications for multi-temporal version model. It improves the supporting ability of the control system to the future model construction, historical model backtracking, model sharing and so on.
【作者单位】：国网四川省电力公司;南瑞集团公司(国网电力科学研究院);国电南瑞科技股份有限公司;智能电网保护和运行控制国家重点实验室;
【基金】：国家电网公司科技项目“电网调度控制系统图模维护和共享技术的优化研究与应用”~~
【分类号】：TM73

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