含能源路由器的交直流网络潮流计算模型及可行解求取

摘要

Energy router based on power electronic technology is the core equipment of Energy Internet.Based on the structure of energy router in power grid,a steady-state calculation model for energy router is proposed,which is in account of multiple control modes and suitable for multiple operating environments.Then the AC-DC hybrid power flow calculation model with energy router is established,and the feasible solution of power flow is obtained by using the regulation of the energy router. The result verifies the correctness and effectiveness of power flow calculation model of energy router and method of obtaining feasible solution based on the improved IEEE 30 nodes system,which are suitable for the requirements of different control modes of energy router and the AC-DC active or passive network.%基于电力电子技术的能源路由器是能源互联网中的关键设备.在分析电力网络能源路由器结构的基础上,提出了计及多种控制方式、适用于多种运行环境的能源路由器稳态计算模型,构建了含有能源路由器的交直流混合网络潮流计算模型,提出了考虑能源路由器调控能力求解混合网络潮流可行解的方法.基于改进的IEEE 30 节点系统,验证了提出的能源路由器潮流计算模型和可行解求取方法的正确性和有效性,该模型和求解方法能满足能源路由器不同控制方式的需求,可适应交直流有源或无源网络.