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Design and Simulation of a Steam Turbine Generator using Observer Based and LQR Controllers
arXiv - CS - Systems and Control Pub Date : 2020-08-29 , DOI: arxiv-2009.06714 Mustefa Jibril, Messay Tadese, Eliyas Alemayehu Tadese
arXiv - CS - Systems and Control Pub Date : 2020-08-29 , DOI: arxiv-2009.06714 Mustefa Jibril, Messay Tadese, Eliyas Alemayehu Tadese
Steam turbine generator is an electromechanical system which converts heat
energy to electrical energy. In this paper, the modeling, design and analysis
of a simple steam turbine generator have done using Matlab/Simulink Toolbox.
The open loop system have been analyzed to have an efficiency of 76.92 %.
Observer based & linear quadratic regulator (LQR) controllers have been
designed to improve the generating voltage. Comparison of this two proposed
controllers have been done for increasing the performance improvement to
generate a 220 Dc volt. The simulation result shows that the steam turbine
generator with observer based controller has a small percentage overshoot with
minimum settling time than the steam turbine generator with LQR controller and
the open loop system. Finally, the steam turbine generator with observer based
controller shows better improvement in performance than the steam turbine
generator with LQR controller.
中文翻译:
使用基于观测器和 LQR 控制器的汽轮发电机的设计和仿真
汽轮发电机是一种将热能转化为电能的机电系统。在本文中,使用 Matlab/Simulink Toolbox 完成了简单汽轮发电机的建模、设计和分析。经分析,开环系统的效率为 76.92%。基于观测器的线性二次调节器 (LQR) 控制器旨在提高发电电压。已经对这两个建议的控制器进行了比较,以提高性能以产生 220 直流电压。仿真结果表明,基于观测器控制器的汽轮发电机比采用LQR控制器和开环系统的汽轮发电机具有较小的超调百分比和最小的稳定时间。最后,
更新日期:2020-09-16
中文翻译:
使用基于观测器和 LQR 控制器的汽轮发电机的设计和仿真
汽轮发电机是一种将热能转化为电能的机电系统。在本文中,使用 Matlab/Simulink Toolbox 完成了简单汽轮发电机的建模、设计和分析。经分析,开环系统的效率为 76.92%。基于观测器的线性二次调节器 (LQR) 控制器旨在提高发电电压。已经对这两个建议的控制器进行了比较,以提高性能以产生 220 直流电压。仿真结果表明,基于观测器控制器的汽轮发电机比采用LQR控制器和开环系统的汽轮发电机具有较小的超调百分比和最小的稳定时间。最后,