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1. 发明申请

WO2019158751A1 SYSTEM AND METHOD FOR MONITORING AN OPERATING CONDITION OF AN ELECTRICAL DEVICE WHEN IN OPERATION 审中-公开
公开(公告)号：WO2019158751A1
公开(公告)日：2019-08-22
申请号：PCT/EP2019/053964
申请日：2019-02-18
申请人： FARADAY PREDICTIVE LIMITED
发明人： BATES, ANDREW , BOULTON, William , BANNISTER, Myles , ALFEIRAN, Bran , WALKER, Geoffrey
IPC分类号： G01R23/20 , G01R23/16 , G01R31/34 , H02H3/52 , H02H7/08
摘要： Disclosed is an electrical condition monitoring system that is connectable to an electrical device for monitoring the electrical device when in operation, wherein: (i) the electrical condition monitoring system includes (a) a sensing arrangement for temporally sensing an electrical supply to and/or from the electrical device and generating corresponding sensed data; (b) a data processing arrangement that is configured to process the sensed data to generate a corresponding temporally-changing Fourier spectrum including signal harmonic components and to process temporal changes in magnitudes and frequencies of the signal harmonic components to generate analysis data; and (ii) a user interface is configured for user entry of input for analyzing the analysis data and the data processing arrangement is configured to analyze the analysis data based on the input to obtain information indicative of operating condition of the electrical device; characterized in that: (iii) the data processing arrangement is operable to: identify at least one local maximum corresponding to a phenomenon on the temporally-changing Fourier spectrum; calculate locations on the temporally-changing Fourier spectrum where the same phenomenon appears to create a family of possible local maxima; identify a significant local maximum from the family of possible local maxima corresponding to the phenomenon and generate the analysis data from a magnitude of the significant local maximum; generate a real-time model of the electrical device based on the analysis data; and compare the real-time model with one or more stored models to generate information indicative of operating condition of the electrical device.

2. 发明申请

WO2019158754A4 SYSTEM AND METHOD FOR MONITORING AN OPERATING CONDITION OF AT LEAST ONE ELECTRICAL DEVICE USING A DATA SERVER ARRANGEMENT 审中-公开
公开(公告)号：WO2019158754A4
公开(公告)日：2019-08-22
申请号：PCT/EP2019/053976
申请日：2019-02-18
申请人： FARADAY PREDICTIVE LIMITED
发明人： BATES, Andrew , WALKER, Geoffrey , BOULTON, William , BANNISTER, Myles , ALFEIRAN, Bran
IPC分类号： G01R23/20 , G01R23/16 , G01R31/34 , H02H3/52 , H02H7/08
摘要： Disclosed is an electrical condition monitoring system (100) including a data server arrangement that is connectable to a monitoring unit that is configured to monitor an electrical device when in operation, wherein: the monitoring unit includes a sensing arrangement for temporally sensing electrical signals associated with the electrical device and generating corresponding sensed data; and a data processing arrangement including a data processor that is configured to: (i) process the sensed data to generate a corresponding temporally-changing Fourier spectrum including signal harmonic components; (ii) process temporal changes in magnitudes and frequencies of the signal harmonic components to generate analysis data; and (iii) communicate the analysis data to the data server arrangement to perform at least one of: (a) aggregating the analysis data received from the monitoring unit to obtain aggregated analysis data; (b) generating aggregated performance results in respect of the electrical device based on the aggregated analysis data; (c) providing control signals to the monitoring unit to monitor operation of the electrical device based on the aggregated performance results of the electrical device; (d) generating alerts relating to the electrical device when the aggregated performance results of the electrical device exceeds a threshold level; and (e) generating a condition assessment of the electrical device, wherein a condition of the at least one electrical device is assessed based on comparison between a real-time model of the electrical device generated based on the analysis data with one or more stored models of the electrical device.

3. 发明申请

WO2019158754A1 SYSTEM AND METHOD FOR MONITORING AN OPERATING CONDITION OF AT LEAST ONE ELECTRICAL DEVICE USING A DATA SERVER ARRANGEMENT 审中-公开
公开(公告)号：WO2019158754A1
公开(公告)日：2019-08-22
申请号：PCT/EP2019/053976
申请日：2019-02-18
申请人： FARADAY PREDICTIVE LIMITED
发明人： BATES, Andrew , WALKER, Geoffrey , BOULTON, William , BANNISTER, Myles , ALFEIRAN, Bran
IPC分类号： G01R23/20 , G01R23/16 , G01R31/34 , H02H3/52 , H02H7/08
摘要： Disclosed is an electrical condition monitoring system (100) including a data server arrangement that is connectable to a monitoring unit that is configured to monitor an electrical device when in operation, wherein: the monitoring unit includes a sensing arrangement for temporally sensing electrical signals associated with the electrical device and generating corresponding sensed data; and a data processing arrangement including a data processor that is configured to: (i) process the sensed data to generate a corresponding temporally-changing Fourier spectrum including signal harmonic components; (ii) process temporal changes in magnitudes and frequencies of the signal harmonic components to generate analysis data; and (iii) communicate the analysis data to the data server arrangement to perform at least one of: (a) aggregating the analysis data received from the monitoring unit to obtain aggregated analysis data; (b) generating aggregated performance results in respect of the electrical device based on the aggregated analysis data; (c) providing control signals to the monitoring unit to monitor operation of the electrical device based on the aggregated performance results of the electrical device; (d) generating alerts relating to the electrical device when the aggregated performance results of the electrical device exceeds a threshold level; and (e) generating a condition assessment of the electrical device, wherein a condition of the at least one electrical device is assessed based on comparison between a real-time model of the electrical device generated based on the analysis data with one or more stored models of the electrical device.

4. 发明申请

WO2019158754A9 SYSTEM AND METHOD FOR MONITORING AN OPERATING CONDITION OF AT LEAST ONE ELECTRICAL DEVICE USING A DATA SERVER ARRANGEMENT 审中-公开
公开(公告)号：WO2019158754A9
公开(公告)日：2019-08-22
申请号：PCT/EP2019/053976
申请日：2019-02-18
申请人： FARADAY PREDICTIVE LIMITED
发明人： BATES, Andrew , WALKER, Geoffrey , BOULTON, William , BANNISTER, Myles , ALFEIRAN, Bran
IPC分类号： G01R23/20 , G01R23/16 , G01R31/34 , H02H3/52 , H02H7/08
摘要： Disclosed is an electrical condition monitoring system (100) including a data server arrangement that is connectable to a monitoring unit that is configured to monitor an electrical device when in operation, wherein: the monitoring unit includes a sensing arrangement for temporally sensing electrical signals associated with the electrical device and generating corresponding sensed data; and a data processing arrangement including a data processor that is configured to: (i) process the sensed data to generate a corresponding temporally-changing Fourier spectrum including signal harmonic components; (ii) process temporal changes in magnitudes and frequencies of the signal harmonic components to generate analysis data; and (iii) communicate the analysis data to the data server arrangement to perform at least one of: (a) aggregating the analysis data received from the monitoring unit to obtain aggregated analysis data; (b) generating aggregated performance results in respect of the electrical device based on the aggregated analysis data; (c) providing control signals to the monitoring unit to monitor operation of the electrical device based on the aggregated performance results of the electrical device; (d) generating alerts relating to the electrical device when the aggregated performance results of the electrical device exceeds a threshold level; and (e) generating a condition assessment of the electrical device, wherein a condition of the at least one electrical device is assessed based on comparison between a real-time model of the electrical device generated based on the analysis data with one or more stored models of the electrical device.

5. 发明申请

WO2019158751A4 SYSTEM AND METHOD FOR MONITORING AN OPERATING CONDITION OF AN ELECTRICAL DEVICE WHEN IN OPERATION 审中-公开
公开(公告)号：WO2019158751A4
公开(公告)日：2019-08-22
申请号：PCT/EP2019/053964
申请日：2019-02-18
申请人： FARADAY PREDICTIVE LIMITED
发明人： BATES, ANDREW , BOULTON, William , BANNISTER, Myles , ALFEIRAN, Bran , WALKER, Geoffrey
IPC分类号： G01R23/20 , G01R23/16 , G01R31/34 , H02H3/52 , H02H7/08
摘要： Disclosed is an electrical condition monitoring system that is connectable to an electrical device for monitoring the electrical device when in operation, wherein: (i) the electrical condition monitoring system includes (a) a sensing arrangement for temporally sensing an electrical supply to and/or from the electrical device and generating corresponding sensed data; (b) a data processing arrangement that is configured to process the sensed data to generate a corresponding temporally-changing Fourier spectrum including signal harmonic components and to process temporal changes in magnitudes and frequencies of the signal harmonic components to generate analysis data; and (ii) a user interface is configured for user entry of input for analyzing the analysis data and the data processing arrangement is configured to analyze the analysis data based on the input to obtain information indicative of operating condition of the electrical device; characterized in that: (iii) the data processing arrangement is operable to: identify at least one local maximum corresponding to a phenomenon on the temporally-changing Fourier spectrum; calculate locations on the temporally-changing Fourier spectrum where the same phenomenon appears to create a family of possible local maxima; identify a significant local maximum from the family of possible local maxima corresponding to the phenomenon and generate the analysis data from a magnitude of the significant local maximum; generate a real-time model of the electrical device based on the analysis data; and compare the real-time model with one or more stored models to generate information indicative of operating condition of the electrical device.

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