![高压设备状态评估方法、在线监测装置评估方法及装置](/CN/2016/1/151/images/201610757587.jpg)
基本信息:
- 专利标题: 高压设备状态评估方法、在线监测装置评估方法及装置
- 专利标题(英):High-voltage equipment state evaluation method, high-voltage equipment on-line monitoring device evaluation method and apparatuses
- 申请号:CN201610757587.X 申请日:2016-08-27
- 公开(公告)号:CN106443238A 公开(公告)日:2017-02-22
- 发明人: 路光辉 , 周水斌 , 徐传福 , 于华东 , 杨国田 , 魏振华 , 王伟杰 , 雍明超 , 庄益诗 , 周钟 , 和红伟 , 卢声 , 龚东武 , 郭旭
- 申请人: 许继集团有限公司 , 许继电气股份有限公司 , 许昌许继软件技术有限公司 , 江苏省电力公司 , 国家电网公司
- 申请人地址: 河南省许昌市许继大道1298号
- 专利权人: 许继集团有限公司,许继电气股份有限公司,许昌许继软件技术有限公司,江苏省电力公司,国家电网公司
- 当前专利权人: 许继集团有限公司,许继电气股份有限公司,许昌许继软件技术有限公司,江苏省电力公司,国家电网公司
- 当前专利权人地址: 河南省许昌市许继大道1298号
- 代理机构: 郑州睿信知识产权代理有限公司
- 代理人: 崔旭东
- 主分类号: G01R31/00
- IPC分类号: G01R31/00
The present invention discloses a high-voltage equipment state evaluation method, a high-voltage equipment on-line monitoring device evaluation method, a high-voltage equipment state evaluation apparatus and a high-voltage equipment on-line monitoring device evaluation apparatus. The high-voltage equipment state evaluation method includes the following steps that: acquired spectrograms are compared with an established typical spectrogram sample library, wherein the typical spectrogram sample library contains at least a variety of distorted type typical spectrograms; and whether the acquired spectrograms are distorted spectrograms or non-distorted spectrums is judged, when the acquired spectrograms are the distorted spectrograms, the distortion of the spectrograms is related to the fault of an on-line monitoring device, when the acquired spectrograms are the non-distorted spectrograms, the acquired spectrograms are used for judging the operating state of high-voltage equipment. With the methods and apparatuses of the invention adopted, the correct judgment rate of the operating state evaluation of the high-voltage equipment can be improved, and the operating state of the on-line monitoring device can be also monitored and evaluated.
公开/授权文献:
- CN106443238B 高压设备状态评估方法、在线监测装置评估方法及装置 公开/授权日:2020-02-21
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01R | 测量电变量;测量磁变量(通过转换成电变量对任何种类的物理变量进行测量参见G01类名下的 |
------G01R31/00 | 电性能的测试装置;电故障的探测装置;以所进行的测试在其他位置未提供为特征的电测试装置 |