TY - GEN
T1 - Instantaneous sensitivity identification in power systems - Challenges and technique roadmap
AU - Zhang, Junbo
AU - Guan, Lin
AU - Chung, C. Y.
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/11/10
Y1 - 2016/11/10
N2 - Statistical machine learning methods based on operational data are believed to have high potentials to solve the mismatch problems in power system models, vis-à-vis the real time operational conditions. As a fundamental tool in the field of situational awareness, the instantaneous sensitivity identification (ISI) using data driven methods also raises with high expectations, but in reality, it suffers from many practical issues, including data collection, evaluation, storage, and analysis problems. After spending more than five years in this research area, we now proposes a technique roadmap for online ISI with the main purpose of clarifying the challenges, analyzing the existed technologies and proposing a solution path. This paper focuses on the whole picture of the future work rather than a detailed algorithm.
AB - Statistical machine learning methods based on operational data are believed to have high potentials to solve the mismatch problems in power system models, vis-à-vis the real time operational conditions. As a fundamental tool in the field of situational awareness, the instantaneous sensitivity identification (ISI) using data driven methods also raises with high expectations, but in reality, it suffers from many practical issues, including data collection, evaluation, storage, and analysis problems. After spending more than five years in this research area, we now proposes a technique roadmap for online ISI with the main purpose of clarifying the challenges, analyzing the existed technologies and proposing a solution path. This paper focuses on the whole picture of the future work rather than a detailed algorithm.
KW - Collinearity
KW - Data explosion
KW - Instantaneous sensitivity identification
KW - Locally weighted linear regression
KW - Statistical machine learning
UR - http://www.scopus.com/inward/record.url?scp=85001975410&partnerID=8YFLogxK
U2 - 10.1109/PESGM.2016.7741335
DO - 10.1109/PESGM.2016.7741335
M3 - Conference article published in proceeding or book
AN - SCOPUS:85001975410
T3 - IEEE Power and Energy Society General Meeting
BT - 2016 IEEE Power and Energy Society General Meeting, PESGM 2016
PB - IEEE Computer Society
T2 - 2016 IEEE Power and Energy Society General Meeting, PESGM 2016
Y2 - 17 July 2016 through 21 July 2016
ER -