发明授权
- 专利标题: Digital signal processor implementation of high impedance fault algorithms
- 专利标题(中): 数字信号处理器实现高阻抗故障算法
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申请号: US11081042申请日: 2005-03-15
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公开(公告)号: US07272515B2公开(公告)日: 2007-09-18
- 发明人: John M. Peterson , Steven A. Kunsman , Mohamed Y Haj-Maharsi , Reynaldo Nuqui , James Stoupis
- 申请人: John M. Peterson , Steven A. Kunsman , Mohamed Y Haj-Maharsi , Reynaldo Nuqui , James Stoupis
- 申请人地址: CH Zurich CH Zurich
- 专利权人: ABB Technology AG,ABB Research Ltd.
- 当前专利权人: ABB Technology AG,ABB Research Ltd.
- 当前专利权人地址: CH Zurich CH Zurich
- 代理商 Paul R. Katterle; Michael M. Rickin
- 主分类号: G01R31/00
- IPC分类号: G01R31/00
摘要:
A digital signal processor implementation of three algorithms used to detect high impedance faults. The algorithms can be wavelet based, higher order statistics based and neural network based. The algorithms are modified to process one second of data instead of ten seconds of data and a double buffered acquisition is connected to the output of the algorithms.
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