结合状态削减技术的电力系统黑启动动态规划算法-华中科技大学智能.pdf

34 25 Vol.34 No.25 Sep.5, 2014 2014 9 5 Proceedings of the CSEE ©2014 Chin.Soc.for Elec.Eng. 4409 DOI 10.13334/j.0258-8013.pcsee.2014.25.025 0258-8013 (2014) 25-4409-11 TM 71 1 2 2 1 1 (1() 430074 2 430077) State Reduction Combined Dynamic Programming Algorithm for Power System Black Start 1 2 2 1 1 LI Jiaming , LI Dahu , SUN Jianbo , HOU Yunhe , WEN Jinyu (1. State Key Laboratory of Advanced Electromagnetic Engineering and Technology (Huazhong University of Science and Technology), Wuhan 430074, Hubei Province, China; 2. Hubei Electric Power Dispatch and Control Center, Wuhan 430077, Hubei Province, China) ABSTRACT: The scheme for the black start in power systems is one of the essential precautions to improve the reliability of the power grid operation. However, manual design of the black IEEE 14 39 start scheme is hard to accommodate the complicated system structure and different scenarios after failure. This paper established a Markov decision process (MDP) model for power system black start procedure, based on which an optimal algorithm with dynamic programming and state reduction technique was put forward. The algorithm is capable to deal with different scenarios and parallel restoration after system 0 failure, while the optimization objective is to restore the system to any specified status as fast as possible. The feasibility o