TY - JOUR
T1 - Day-ahead coordinated scheduling of hydro and wind power generation system considering uncertainties
AU - Li, Yuanzheng
AU - Zhao, Tianyang
AU - Liu, Chang
AU - Zhao, Yong
AU - Yu, Zhiyuan
AU - Li, Kaicheng
AU - Wu, Lei
N1 - Publisher Copyright:
© 1972-2012 IEEE.
PY - 2019/5/1
Y1 - 2019/5/1
N2 - This paper presents a day-ahead coordinated scheduling method of hydro and wind power generation systems (HWPGSs) with consideration of uncertainties. In this method, we first formulate the coordinated scheduling model with two-part price and power flow constraints, which manifests the fixed and variable economic benefits as well as the secure operation of HWPGS, respectively. Then, the interval analysis is used to study the effect of uncertain wind power, water inflow, and electricity load on the coordinated scheduling model. Finally, we use a real test system in a western area of China to conduct simulation studies, which verify the effectiveness of the interval analysis and the effect of price mechanism on the day-ahead coordinated scheduling of HWPGS.
AB - This paper presents a day-ahead coordinated scheduling method of hydro and wind power generation systems (HWPGSs) with consideration of uncertainties. In this method, we first formulate the coordinated scheduling model with two-part price and power flow constraints, which manifests the fixed and variable economic benefits as well as the secure operation of HWPGS, respectively. Then, the interval analysis is used to study the effect of uncertain wind power, water inflow, and electricity load on the coordinated scheduling model. Finally, we use a real test system in a western area of China to conduct simulation studies, which verify the effectiveness of the interval analysis and the effect of price mechanism on the day-ahead coordinated scheduling of HWPGS.
KW - Coordinated scheduling
KW - hydropower
KW - interval analysis
KW - uncertainty
KW - wind power
UR - http://www.scopus.com/inward/record.url?scp=85064861698&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85064861698&partnerID=8YFLogxK
U2 - 10.1109/TIA.2019.2893836
DO - 10.1109/TIA.2019.2893836
M3 - Article
AN - SCOPUS:85064861698
SN - 0093-9994
VL - 55
SP - 2368
EP - 2377
JO - IEEE Transactions on Industry Applications
JF - IEEE Transactions on Industry Applications
IS - 3
M1 - 8616783
ER -