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	异型同步发电机并联运行控制策略数值仿真
	喻浩 ; 彭凌 ; 刘自程 ; 鹿婷 ; YU Hao ; PENG Ling ; LIU Zicheng ; LU Ting
	2016-03-30 ; 2016-03-30
关键词	同步发电机 并联运行 下垂特性 仿真 U665.11
其他题名	Numerical Simulation of the Controlling Strategy of Different Synchronous Generators During Parallel Operation
中文摘要	异型同步发电机的并联稳定运行是船舶电力系统发展中遇到的新问题。研究同步发电机投入并联运行的条件,并以此为基础设计并联运行的控制策略,然后利用调速器下垂的特性实现同步发电机间的有功功率分配,利用自动调压装置下垂的特性实现同步发电机间的无功功率分配。最后,在MATLAB/Simulink中建立异型同步发电机并联运行的仿真模型,并对并联控制策略进行验证。仿真结果表明:在发电机的并车过程中,冲击电流得到了有效控制;在并联运行中,发电机的有功功率和无功功率实现了预期的合理分配。; The parallel operation of different synchronous generators is of vital importance to the ma-rine electric power system. This paper analyzes the physical conditions required for the stable paralleloperation of different synchronous generators. Based on those physical conditions, the controlling strat-egy for the synchronization process and stable operation is proposed. The droop characteristics ofspeed regulators and automatic voltage regulators are used to distribute active and reactive load amongthe two generators according to their rated power respectively. Then, based on the detailed mathemati-cal model of synchronous generators, a simulation system of the two different synchronous generatorsin the mode of parallel operation and the corresponding digital control system is established with MAT-LAB/Simulink. Finally, the simulation results are presented and analyzed, which demonstrate the va-lidity of the proposed controlling strategy in forced synchronization of the two generators, as well as thedistribution of active and reactive load among generators in a desired proportion during stable paralleloperation.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/142658]
专题	清华大学
推荐引用方式 GB/T 7714	喻浩,彭凌,刘自程,等. 异型同步发电机并联运行控制策略数值仿真[J],2016, 2016.
APA	喻浩.,彭凌.,刘自程.,鹿婷.,YU Hao.,...&LU Ting.(2016).异型同步发电机并联运行控制策略数值仿真..
MLA	喻浩,et al."异型同步发电机并联运行控制策略数值仿真".(2016).

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