TY - GEN
T1 - Demand response-based preventive-corrective control against short-term voltage instability in power systems
AU - Kang, Rizhong
AU - Xu, Yan
AU - Dong, Zhao Yang
AU - Hill, David J.
N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].
PY - 2018/6/8
Y1 - 2018/6/8
N2 - Short-term voltage stability increasingly concerns research community and poses significant threat to power system under current energy grid transformation. Preventive and corrective controls are two lines of defense against voltage collapse. As well, demand response as an effective smart grid mechanism is not fully applied in existing literature to accommodate demand-side disruption minimization during load shedding period. This paper proposes a demand-response based preventive-corrective load shedding control to counteract short- term voltage instability. An improved short-term voltage stability index is formulated to quantify system stability metrics. For demand response integration, a novel user-disruption index is developed to calculate the probabilistic corrective control cost which is coordinated with the preventive cost. Multi-objective evolution algorithm is utilized to compute Pareto Front solution to exploit the tradeoff balance between system economic cost and transient voltage stability level. The simulation results verify the effectiveness and superiority of proposed control scheme. © 2017 IEEE.
AB - Short-term voltage stability increasingly concerns research community and poses significant threat to power system under current energy grid transformation. Preventive and corrective controls are two lines of defense against voltage collapse. As well, demand response as an effective smart grid mechanism is not fully applied in existing literature to accommodate demand-side disruption minimization during load shedding period. This paper proposes a demand-response based preventive-corrective load shedding control to counteract short- term voltage instability. An improved short-term voltage stability index is formulated to quantify system stability metrics. For demand response integration, a novel user-disruption index is developed to calculate the probabilistic corrective control cost which is coordinated with the preventive cost. Multi-objective evolution algorithm is utilized to compute Pareto Front solution to exploit the tradeoff balance between system economic cost and transient voltage stability level. The simulation results verify the effectiveness and superiority of proposed control scheme. © 2017 IEEE.
KW - Demand response
KW - Preventive-corrective control
KW - Short-term voltage stability
UR - https://www.scopus.com/pages/publications/85050003106
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85050003106&origin=recordpage
U2 - 10.1109/ISGT-Asia.2017.8378377
DO - 10.1109/ISGT-Asia.2017.8378377
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 9781538649503
T3 - 2017 IEEE Innovative Smart Grid Technologies - Asia: Smart Grid for Smart Community, ISGT-Asia 2017
SP - 1
EP - 5
BT - 2017 IEEE Innovative Smart Grid Technologies - Asia: Smart Grid for Smart Community, ISGT-Asia 2017
PB - IEEE
T2 - 7th IEEE Innovative Smart Grid Technologies - Asia, ISGT-Asia 2017
Y2 - 4 December 2017 through 7 December 2017
ER -