Event stream processing for improved situational awareness in the smart grid

作者：

Highlights：

• Deployment of PMUs in grid has brought a new data stream to be processed.

• New method of stream processing is proposed to improve awareness in power systems.

• Phasor data stream is mined to minimize wide spread outages and cascading failures.

• Synchrophasor data is processed within acceptable time, memory, and accuracy.

• Operators can be alerted quickly to improve the future power systems’ reliability.

摘要

•Deployment of PMUs in grid has brought a new data stream to be processed.•New method of stream processing is proposed to improve awareness in power systems.•Phasor data stream is mined to minimize wide spread outages and cascading failures.•Synchrophasor data is processed within acceptable time, memory, and accuracy.•Operators can be alerted quickly to improve the future power systems’ reliability.

论文关键词：Data mining,Situational awareness,Stream processing,Synchrophasor,Wide area monitoring

论文评审过程：Available online 9 May 2015, Version of Record 30 May 2015.

论文官网地址：https://doi.org/10.1016/j.eswa.2015.05.003