Loading patent…
AssigneeQuanta Technology, LLC
InventorsDavid G. Hart, Zheyuan Cheng, Aditya Joshi, Srinivas Varadan, Richard Carpenter
Estimating the term…
Computer equipment receives a phasor measurement unit (PMU) data stream captured by one or more PMUs in a power distribution system, the PMU data stream being time-synchronized to a global time source. The computer equipment receives a sensor data stream captured by a distribution sensor in the power distribution system, the sensor data stream not being time-synchronized to the global time source. The computer equipment applies dynamic time warping (DTW) processing to the sensor data stream and the PMU data stream to calculate a warping path that minimizes a DTW distance between signal shapes in the sensor data stream and corresponding signal shapes in the PMU data stream. The computer equipment performs monitoring, control, and/or event analysis using the warping path and/or the sensor data stream as warped in time according to the warping path to be time-aligned with the PMU data stream.
A method performed by computer equipment, the method comprising:
A non-transitory computer-readable storage medium on which is stored instructions that, when executed by processing circuitry of computer equipment, causes the computer equipment to:
Computer equipment comprising processing circuitry configured to:
Dependencies are inferred from the claim text.