Metadata for Power Quality Disturbance Events Home

Power Quality-Linked Data (PQ-LD) Schema Overview

  • Catalog PQ disturbance events with descriptive and quantitative analytics 

  • Promote sharing of PQ data. 

  • Provide ground truth labels for developing and validating PQ software analytics tools. 

  • Sharing analytics results with colleagues 

  • Open access 

  • Parts of the schema have been published in Proceedings of the 2018 IEEE/PES Transmission and Exposition Conference & Exposition ( https://ieeexplore.ieee.org/document/8440463 )


On work

  • Data sources to consider: IEEE Std 1159.3-2003 PQDIF Files, IEEE Std C37.111-1991/1999 COMTRADE Files, commercial database. 

  • Expand the schema to incorporate various root causes (current schema framework is optimized for short-circuit faults and capacitor switching events)

  • Data collection and implementation (Python, MongoDB)




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