基本信息:
- 专利标题： 一种融合多种算法的自适应式电网谐波分析方法
- 专利标题（英）：Adaptive power grid harmonic analysis method integrating multiple algorithms
- 申请号：CN201610453220.9 申请日：2016-06-21
- 公开(公告)号：CN107525969A 公开(公告)日：2017-12-29
- 发明人： 刘召杰 , 沈冰 , 乔光尧 , 陈冉 , 周胜军 , 陆健 , 蔡博 , 任思源 , 袁蒙 , 时智勇 , 叶卫华
- 申请人： 中电普瑞科技有限公司 , 南京南瑞集团公司 , 国家电网公司 , 国网上海市电力公司
- 申请人地址： 北京市昌平区南邵镇南中路16号
- 专利权人： 中电普瑞科技有限公司,南京南瑞集团公司,国家电网公司,国网上海市电力公司
- 当前专利权人： 中电普瑞科技有限公司,南京南瑞集团公司,国家电网公司,国网上海市电力公司
- 当前专利权人地址： 北京市昌平区南邵镇南中路16号
- 代理机构： 北京安博达知识产权代理有限公司
- 代理人： 徐国文
- 主分类号： G01R23/16
- IPC分类号： G01R23/16
The invention relates to an adaptive power grid harmonic analysis method integrating multiple algorithms. The method includes the following steps that: real-time voltage waveforms are acquired through a data acquisition device; a harmonic analysis result standard is determined, and an expected value is set; harmonic anomalies are judged in real time; a harmonic analysis module analyzes the acquired voltage waveforms through using the multiple algorithms and outputs analysis results; and the frequencies and amplitude information of noise signals expressed by the results are determined, classification is performed according to the frequencies, harmonic components are analyzed, and a harmonic source is determined according to equipment and load on a line. According to the adaptive power grid harmonic analysis method integrating multiple algorithms, the harmonic components are accurately analyzed; the multiple algorithms are combined to select the relatively accurate and most desirable analysis result; and therefore, the accuracy of the analysis of the harmonic components can be increased.
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 |
| ------G01R23/00 | 测量频率的装置；频谱分析装置 |
| --------G01R23/16 | .谱分析；傅立叶分析 |