柴油发电机组并联运行的鲁棒控制研究  

Research of Robust Control for Diesel-generator Set on Parallel Connection

作　　者：黄曼磊[1] 尹钊[2] 刘宏达[1] Huang Manlei;Yin Zhao;Liu Hongda(School of Automation,Harbin Engineering University,Harbin 150001,China;Institute of Manned Space System Engineering,China Academy of Space Technology,Beijing 100094,China)

机构地区：[1]哈尔滨工程大学自动化学院,哈尔滨150001 [2]中国空间技术研究院载人航天总体部,北京100094

出　　处：《船电技术》2020年第2期1-3,11,共4页Marine Electric & Electronic Engineering

基　　金：国家自然科学基金资助项目(60774072).

摘　　要：船舶电力系统通常是多台柴油发电机组并联运行,多机组并联运行容易发生功率传递,从而产生功率振荡现象。本文给出了两台柴油发电机组并联运行的数学模型,为柴油发电机组设计了非线性鲁棒综合控制器,并给出了将非线性鲁棒综合控制器应用于柴油发电机组并联运行控制的仿真结果。表明,两台柴油发电机组的功角差为零,抑制了柴油发电机组并联运行的功率振荡现象,改善了电力系统的稳定性。Several diesel-generator sets usually operate on parallel connection in ship power system,power oscillation phenomenon will occur easily on several sets of parallel connection because of power transmission.The mathematical model of two diesel-generator sets on parallel connection is presented in this article.A nonlinear robust synthetic controller is designed for diesel-generator sets.The simulation results with the nonlinear robust synthetic controller used for the control of diesel-generator sets on parallel connection are also displayed.The results show that the power angle difference between the two diesel-generator sets operated under the control of the robust controller is zero,which suppresses the power oscillation phenomenon,and providing desirable stability for ship power system.

关 键 词：柴油发电机组 并联运行 功率振荡 鲁棒控制 

分 类 号：U665.12[交通运输工程—船舶及航道工程]