首页>
外国专利>
Similarity detection of abnormal waveforms using PMU measurement
Similarity detection of abnormal waveforms using PMU measurement
展开▼
机译:使用PMU测量进行异常波形的相似性检测
展开▼
页面导航
摘要
著录项
相似文献
摘要
Example implementations described herein are directed to detection of historical anomalous events that are similar to currently occurring events in a transmission power system based on phasor management unit (PMU) data to provide information to grid operators with online decision support. From the high-resolution time synchronized PMU data, the historical events can be quickly retrieved and compared to the currently occurring event so that operators can be provided with remedy actions that were attempted in response to the historical events. Utilization of PMU information for such decision support may compliment operation practices relying on supervisory control and data acquisition (SCADA) measurements by allowing a much fast response to the currently occurring event. Accurate identification of similar, historical events can advise grid operators of the cause of disturbances and provide ideas for response. Implementations of the proposed technology may improve the resilience and reliability of the transmission power systems.
展开▼