标题：Two tradeoffs between economy and reliability in loss of load probability constrained unit commitment
作者：Liu, Yuan; Wang, Mingqiang; Ning, Xingyao
作者机构：[Liu, Yuan; Wang, Mingqiang; Ning, Xingyao] Shandong Univ, Sch Elect Engn, Jinan, Shandong, Peoples R China.
会议名称：2nd International Conference on Energy Engineering and Environmental Protection (EEEP)
会议日期：NOV 20-22, 2017
来源：INTERNATIONAL CONFERENCE ON ENERGY ENGINEERING AND ENVIRONMENTAL PROTECTION (EEEP2017)
摘要：Spinning reserve (SR) should be scheduled considering the balance between economy and reliability. To address the computational intractability cursed by the computation of loss of load probability (LOLP), many probabilistic methods use simplified formulations of LOLP to improve the computational efficiency. Two tradeoffs embedded in the SR optimization model are not explicitly analyzed in these methods. In this paper, two tradeoffs including primary tradeoff and secondary tradeoff between economy and reliability in the maximum LOLP constrained unit commitment (UC) model are explored and analyzed in a small system and in IEEE-RTS System. The analysis on the two tradeoffs can help in establishing new efficient simplified LOLP formulations and new SR optimization models.