期刊名称:American Journal of Electrical and Electronic Engineering
印刷版ISSN:2328-7365
电子版ISSN:2328-7357
出版年度:2015
卷号:3
期号:3
页码:75-82
DOI:10.12691/ajeee-3-3-3
出版社:Science and Education Publishing
摘要:In this paper, the design of a proportional, derivative and integral (PID) based power system stabilizer (PSS) is carried out using a new Meta heuristic harmony search algorithm (HSA) to optimize the parameters. The design of proposed PID controller is considered with an objective function based on eigenvalue shifting to guarantee the stability of nonlinear plant for a wide range of conditions using HSA. The HSA optimized PIDPSS (HSPIDPSS) controller is applied to the standard IEEE ten-machine thirty nine-bus test power system model in decentralized manner and the performance is compared with a robust fuzzy controller. The robustness is tested by considering four plant conditions with change of active power, active load and faults at different buses of the power system to establish, the superior performance with HSPIDPSS over the FPSS.
关键词:Harmony Search Algorithm optimized PID Power System Stabilizer (HSPIDPSS); Fuzzy Power System Stabilizer; IEEE ten-machine thirty nine-bus test power system; proportional-derivative and integral controller