电能路由器冗余配置设计

发布时间：2018-05-18 09:39

本文选题：电能路由器 + 冗余配置　；参考：《电网技术》2017年07期

【摘要】：电能路由器是未来能源互联网中的关键设备,其可靠性关系着未来配电网的安全可靠运行。配置冗余子模块可提升设备的可靠性,但同时会使成本增加。以目前主流电能路由器拓扑为基础,分析对比了设备不同冗余控制方式下的可靠性;引入成本-损失目标函数对冗余配置进行优化,研究了不同情况下目标函数最小值的求解,并以此得到可靠性与经济性最佳的冗余配置方案。最后通过对工程实例的分析计算,为子模块选型与冗余配置给出了建议,验证了所提方法的可行性与有效性。
[Abstract]:Power router is the key equipment in the future energy internet. Its reliability is related to the safe and reliable operation of distribution network in the future. Configuring redundant submodules increases the reliability of the device, but at the same time increases the cost. Based on the current mainstream power router topology, the reliability of different redundancy control modes is analyzed and compared, and the cost loss objective function is introduced to optimize the redundancy configuration, and the solution of the minimum value of the objective function under different conditions is studied. The optimal redundant configuration scheme of reliability and economy is obtained. Finally, through the analysis and calculation of engineering examples, some suggestions are given for the selection of submodules and redundant configuration, and the feasibility and effectiveness of the proposed method are verified.
【作者单位】：配电变压器节能技术北京市重点实验室(中国电力科学研究院);强电磁工程与新技术国家重点实验室(华中科技大学);
【分类号】：TK01;TM732

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