TY - GEN
T1 - A multi-level adaptive GP-VM algorithm for composite system reliability evaluation considering rare events
AU - Yan, Chao
AU - Tao, Ding
AU - Bie, Zhaohong
AU - Giambattista Luca, Lucarelli
AU - Xifan, Wang
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/11/10
Y1 - 2016/11/10
N2 - Variance Minimization (VM) technique is one of the most popular methods for importance sampling (IS), but it has never been successfully applied to composite (generation and transmission) system reliability evaluation due to the difficulty of solving. In this paper, Geometric Programming (GP) is firstly introduced to repeatedly solve the VM optimization model in multi-levels to adaptively obtain the optimal IS parameters used in a IS-Monte Carlo Simulation (MCS) based composite system reliability evaluation considering rare events. Then, the IEEE Reliability Test System and its modified version are used to test the proposed methodology, and the proposed method is compared with another important technique for IS of Cross-Entropy (CE) in estimation accuracy and convergence performance.
AB - Variance Minimization (VM) technique is one of the most popular methods for importance sampling (IS), but it has never been successfully applied to composite (generation and transmission) system reliability evaluation due to the difficulty of solving. In this paper, Geometric Programming (GP) is firstly introduced to repeatedly solve the VM optimization model in multi-levels to adaptively obtain the optimal IS parameters used in a IS-Monte Carlo Simulation (MCS) based composite system reliability evaluation considering rare events. Then, the IEEE Reliability Test System and its modified version are used to test the proposed methodology, and the proposed method is compared with another important technique for IS of Cross-Entropy (CE) in estimation accuracy and convergence performance.
KW - Geometric Programming (GP)
KW - Importance sampling (IS)
KW - Rare events
KW - Reliability evaluation
KW - Variance Minimization (VM)
UR - https://www.scopus.com/pages/publications/85001975401
U2 - 10.1109/PESGM.2016.7741903
DO - 10.1109/PESGM.2016.7741903
M3 - 会议稿件
AN - SCOPUS:85001975401
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 -