![一种基于图论的线损分摊方法](/CN/2019/1/6/images/201910031789.jpg)
基本信息:
- 专利标题: 一种基于图论的线损分摊方法
- 专利标题(英):Line loss allocation method based on graph theory
- 申请号:CN201910031789.X 申请日:2019-01-14
- 公开(公告)号:CN109950896A 公开(公告)日:2019-06-28
- 发明人: 陈鑫鑫 , 刘文颖 , 王维洲 , 王方雨 , 王耿 , 夏鹏 , 张柏林 , 张雨薇 , 拜润卿 , 张尧翔 , 邵冲 , 朱丹丹 , 刘福潮 , 许春蕾 , 荣俊杰 , 聂雅楠 , 李宛齐 , 冉忠 , 胡阳 , 朱丽萍 , 李潇 , 郇悅
- 申请人: 华北电力大学 , 国网甘肃省电力公司电力科学研究院 , 国网甘肃省电力公司 , 国网山西省电力公司太原供电公司 , 国家电网公司
- 申请人地址: 北京市昌平区德胜门外朱辛庄北农路2号
- 专利权人: 华北电力大学,国网甘肃省电力公司电力科学研究院,国网甘肃省电力公司,国网山西省电力公司太原供电公司,国家电网公司
- 当前专利权人: 华北电力大学,国网甘肃省电力公司电力科学研究院,国网甘肃省电力公司,国网山西省电力公司太原供电公司,国家电网公司
- 当前专利权人地址: 北京市昌平区德胜门外朱辛庄北农路2号
- 代理机构: 北京轻创知识产权代理有限公司
- 代理人: 谈杰
- 主分类号: H02J3/00
- IPC分类号: H02J3/00 ; G06Q10/06 ; G06Q50/06
The present invention discloses a line loss allocation method based on a graph theory. The method comprises the steps of: determining the node number, the branch number, the number of generators and loads of a system and the flow direction of the whole system power; according to the power flow direction of each branch, listing a node-branch association matrix and a node output power association matrix; forming a load drawing factor matrix A; forming a generator power contribution factor matrix B; forming a load contribution factor matrix C and a load drawing factor matrix D; calculating a contribution factor matrix KlG of the generator for the line power and a contribution factor matrix KLG of the generator for the load power; calculating a drawing factor matrix KlL of the load for the line power and a drawing factor matrix KGL of the load for the generator power; determining the line loss allocation proportion at the generator side through the KlG; and determining the allocation proportion of the load for the line loss through the KlL. The line loss allocation method based on the graph theory can accurately obtain the power constitution of the line and the load according to the contribution factor matrixes and the drawing factor matrixes to reasonably allocate the line loss to the generator side and the corresponding load side.
公开/授权文献:
- CN109950896B 一种基于图论的线损分摊方法 公开/授权日:2021-08-03
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02J | 供电或配电的电路装置或系统;电能存储系统 |
------H02J3/00 | 交流干线或交流配电网络的电路装置 |