| 船舶大容量负载对电力系统的影响 |
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| 引用本文： | 李冬丽,赵跃平,唐石青,朱永权. 船舶大容量负载对电力系统的影响[J]. 船舶工程, 2003, 25(6): 47-50 |
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| 作者姓名： | 李冬丽 赵跃平 唐石青 朱永权 |
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| 作者单位： | 1. 哈尔滨工程大学, 150001
2. 上海七○四研究所, 200031 |
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| 摘 要： | 本文以后两台柴油发电机组并联的电力系统为例建立了船舶电站并联系统的机电暂态过程数学模型，应用求解发电机转子运动方程为核心的暂态稳定性分析方法，研究了并联系统在切除、投入大容量负载后的动态特性，结合一个算例进行了数字仿真，并从仿真结果可知调节原动机调速器和发电机励磁调节器的参数可以改善系统的稳定性。
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| 关 键 词： | 船舶技术 大容量负载 电力系统 暂态稳定性 数字仿真 船舶电站 转子 调速器 励磁调节器 改进欧拉法 |
Effects of the Shipping''s Big Capability Load upon Power System |
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| Li Dongli,Zhao Yueping,Tang Shiqing and Zhu Yongquan. Effects of the Shipping''s Big Capability Load upon Power System[J]. Ship Engineering, 2003, 25(6): 47-50 |
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| Authors: | Li Dongli Zhao Yueping Tang Shiqing Zhu Yongquan |
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| Abstract: | In this paper,to take the parallel power system consisted of two diesel generators as an example, the mechanical electrical transient course mathemat ics model of the shipping power plant parallel system is founded.Using transient st ability analysis method which is the core of solution of generator rotor movemen t equations ,dynamic characteristic is studied when the parallel system is lo aded and unloaded with the big capability load.The results from a digital simulation example show that the system stability can improve through adjusting the parame ter of the prime mover speed regulator and the exciting regulator. |
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| Keywords: | Ship Big capability load Power system Transient stability Digital simulation |
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