失磁条件下水轮发电机动态性能的仿真分析

Proceedings of the 41st International Universities Power Engineering Conference Pub Date : 2006-09-01 DOI:10.1109/UPEC.2006.367536

Kanjun Zhang, Xianggen Yin, Deshu Chen, Zhe Zhang, Wei Chen

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引用次数: 8

摘要

为了更有效地分析水轮发电机失磁(LOE)工况下的动态性能，基于MATALB软件，建立了水轮发电机失磁工况下的数学模型。该模型包括同步发电机模型、调速器模型、水轮机模型、励磁调节模型和输电线路模型。利用该模型对几种LOE故障进行了仿真，并将相关电量的仿真波形与理论分析结果进行了比较，从而证明了仿真模型的可行性

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Simulation Analysis of Dynamic Performance for Hydro-Generator Under Loss of Excitation Condition

In order to analyze the dynamic performance for hydro-generator under loss of excitation (LOE) condition more effectively, based on MATALB, a mathematical model of hydro-generator under LOE condition is constructed in this paper. The model includes synchronous generator model, speed governor model, hydraulic turbine model, excitation regulation model and transmission line model. Several types of LOE faults are simulated by the model, and the simulation waveforms of related electrical quantities are compared with theoretical analysis result, thereby the feasibility of simulation model is proved

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Proceedings of the 41st International Universities Power Engineering Conference

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