中国电机工程学报2011,Vol.31Issue(28):1-8,8.
多机系统中飞轮储能系统稳定器与PSS的协调优化
Coordination and Optimization of FESS-based Stabilizers and PSS in Multi-machine Power Systems
摘要
Abstract
In order to eliminate the negative interaction among stabilizers based on the flywheel energy storage system (FESS) and power system stabilizer (PSS), an improved particle swarm optimization (IPSO) was applied to coordinate and optimize FESS-based stabilizers and PSS, which combines the chaos algorithm and annealing algorithm. IPSO has the strong and overall searching ability and high efficiency by applying chaos initialization and annealing algorithm in iteration. The electromechanical modes and non- electromechanical modes were taken into account in the objective function which investigated all eigenvalues at multiple operation conditions. And parameters of all stabilizers were coordinated and optimized by IPSO. In the 10-machine New England system, the power system low-frequency oscillations are effectively suppressed at different operation conditions by the FESS-based stabilizers and PSS tuned by IPSO. The result indicates the validity and robustness of the IPSO. In the 4-machine system, the damping effect using stabilizers designed by IPSO is better than using stabilizers designed one by one, and it demonstrates the advantage of the IPSO.关键词
飞轮储能系统/低频振荡/电力系统稳定器/粒子群优化算法/混沌算法/模拟退火算法Key words
flywheel energy storage system (FESS)/low-frequency oscillation/power system stabilizer (PSS)/particle swarm optimization (PSO)/chaos algorithm/annealing algorithm分类
信息技术与安全科学引用本文复制引用
史林军,张磊,陈少哺,唐国庆..多机系统中飞轮储能系统稳定器与PSS的协调优化[J].中国电机工程学报,2011,31(28):1-8,8.基金项目
基金项目:中央高校基本科研业务费专项资金项目资助(2010805814). ()