Abstract: This paper starts from the actual conditions in the power system, analyzes the characteristic of the Ward equivalent method and the offline distributed power flow calculation, and abstracts the data requirement model of the offline distributed electronic network power flow calculation. Comparing with the common scheme, a solution of the offline distributed heterogeneous data integration on the basis of double mediations for the model is proposed.

Key words: Ward equivalent, offline distributed power flow calculation, virtual view

摘要： 从电力系统的实际出发，分析Ward等值计算和离线分布式潮流计算算法的特点，抽象出离线分布式电网潮流计算的数据需求问题模型。经过与当前的解决方案的比较，针对数据需求问题模型提出双层中间件系统的集成方案。该方案可以在不影响电力系统安全运行的同时解决离线分布式电网计算的数据需求问题。

关键词: Ward等值, 离线分布式潮流计算, 虚拟视图

CLC Number: 

• TP391