智能配电网模型信息集成技术研究

Research on Model Information Integration Technology for Smart Distribution Network

配电自动化的图模信息来自于外部系统,系统间免维护的信息共享还存在不少的问题。为此对调度和配网自动化系统中模型描述和管理的特点做了细致的分析。在吸收主网模型管理经验基础上,结合当今配网模型管理的现状,探讨了智能配网模型信息集成的5个关键技术:信息集成规范、模型校验技术、模型拼接与增量入库技术、基于图层的图形转换技术、基于流程控制的模型异动管理技术。阐述了相关软件产品的功能模块组成和实现方式,通过实际案例证实了相关技术的可行性。

Model information in distribution automation system is sourced from external systems, however a lot of problems exist in the maintenance-free information sharing among systems. For this reason, the feature in model description and management of dispatching and distribution automation system is analyzed in depth. Learning experiences of main network model management and based on present situation of distribution network model management, five key technologies related to model information integration of smart distribution network, namely information integration specification, model verifying, model splitting/merging and incremental loading, layer division based graph transformation technology and flow control based model change management are probed. Besides, the integration and implementation of multi functional modules of related software products are expounded. The feasibility of related techniques is proved by actual cases.