
基本信息:
- 专利标题: 一种配电线路负载率计算方法
- 申请号:CN201610739634.8 申请日:2016-08-27
- 公开(公告)号:CN106327088B 公开(公告)日:2019-12-13
- 发明人: 宋大伟 , 李树臣 , 王雪奇 , 颜京忠 , 尹超 , 孙剑波 , 王磊 , 仲惟师 , 郭春晓 , 葛祖郁 , 马世波 , 闫大周 , 张远铭 , 张宝国 , 汤胜波 , 姚军传 , 王军 , 张道军 , 宋善文 , 翟端勇 , 汤铁军 , 罗守环 , 丛宽堂 , 栾丽明 , 聂晶 , 王朝阳 , 刘春江 , 王志军 , 王克欣 , 史春燕 , 王畅 , 王同耀 , 张刚 , 吴新鹏 , 张建利 , 万海朝 , 王岩
- 申请人: 国网山东省电力公司蓬莱市供电公司
- 申请人地址: 山东省烟台市蓬莱市紫荆山街道钟楼西路248号
- 专利权人: 国网山东省电力公司蓬莱市供电公司
- 当前专利权人: 国网山东省电力公司蓬莱市供电公司
- 当前专利权人地址: 山东省烟台市蓬莱市紫荆山街道钟楼西路248号
- 代理机构: 烟台双联专利事务所
- 代理人: 张咏梅
- 主分类号: G06Q10/06
- IPC分类号: G06Q10/06 ; G06Q50/06
The invention provides a distribution line load rate calculation method, which reflects the distribution line load condition more accurately and provides an accurate and reliable data support for distribution line operation analysis, planning and automatic line-feeding action strategy work. The method comprises the steps of: inquiring the conductor type of each section of a line; determining the current limiting value Ipi of each section of the line, and selecting a minimum rated current carrying capacity among the conductor types of the sections as a current limiting value of the line; inquiring the maximum current value Imaxi of each section switch of the line within a certain period of time, calculating the load rate of each section of the line, and obtaining a line load rate R=min(Ri) by adopting Ri=Imaxi/Ipi; wherein R=min(Ri)*K% is used as a threshold, and K is 80-100. The method provides an important basis for automatic line-feeding action strategies, avoids overload of a looped network line when a non-fault area is recovered, even realizes over-current protection, and enlarges the power-off range.
公开/授权文献:
- CN106327088A 一种配电线路负载率计算方法 公开/授权日:2017-01-11