
基本信息:
- 专利标题: 一种变压器故障重要度的评估方法
- 专利标题(英):Method for evaluating transformer failure importance
- 申请号:CN201510532368.7 申请日:2015-08-26
- 公开(公告)号:CN105117847A 公开(公告)日:2015-12-02
- 发明人: 乔国华 , 夏彦卫 , 郭路遥 , 武兰民 , 吴一敌 , 相辉 , 谢庆 , 王亚运 , 詹翔灵 , 刘绪英
- 申请人: 国家电网公司 , 国网河北省电力公司 , 华北电力大学(保定)
- 申请人地址: 北京市西城区西长安街86号
- 专利权人: 国家电网公司,国网河北省电力公司,华北电力大学(保定)
- 当前专利权人: 国家电网公司,国网河北省电力公司,华北电力大学(保定)
- 当前专利权人地址: 北京市西城区西长安街86号
- 代理机构: 石家庄冀科专利商标事务所有限公司
- 代理人: 李羡民; 高锡明
- 主分类号: G06Q10/06
- IPC分类号: G06Q10/06 ; G06Q50/06
The present invention discloses a method for evaluating transformer failure importance. The method comprises: firstly, according to various factors influencing failure mode importance, establishing an evaluation index set of transformer failure modes; secondly, calculating weight of each evaluation index in the evaluation index set of the transformer failure modes by using an entropy weight method; and finally, according to the calculated weight of the evaluation index, calculating failure importance of each failure mode of a power transformer. According to the method, based on sufficient consideration of various factors influencing failure mode importance, the evaluation index set of the failure modes is established, and the final failure importance is calculated by integrating each evaluation index and corresponding weight; the failure importance of each transformer failure mode can be accurately determined, thereby providing a scientific basis for making transformer maintenance and repair decisions.
公开/授权文献:
- CN105117847B 一种变压器故障重要度的评估方法 公开/授权日:2019-07-16