【摘要】 引入了配电网CIM综合模型,根据中压配网拓扑特点和评估对模型的需求,对其进行适当扩展。借鉴CIM思想中对象类的属性和相互关系,将配网设备层层继承关联,设计了自下而上的配电网综合评估框架。最后,以某市的一座110 kV变电站为例,进行了具体的评估,结果表明,该配网评估方法达到标准化、结构化要求,能快速、针对地发现配电网的薄弱环节。更多还原

【Abstract】 According to the topology characteristics of medium-voltage distribution network and application requirements for evaluation,a comprehensive CIM mode is introduced and extended appropriately for distribution grid.Drawing from the object class attributes and their relationship of CIM model,distribution grid equipments are inherited and associated layer by layer.A comprehensive evaluation frame is designed from bottom to top.Finally,a 110kV substation is taken as an example for a specific rating assessment.The example indicates that the method has a clear structure with a standardized distribution network evaluation process and it is able to find the weakness of distribution grid pointedly.更多还原