| 交流励磁发电机稳态运行的研究 |
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| 引用本文： | 郭可忠,黄宏亮,莫春霞. 交流励磁发电机稳态运行的研究[J]. 上海交通大学学报, 2002, 36(2): 251-254 |
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| 作者姓名： | 郭可忠 黄宏亮 莫春霞 |
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| 作者单位： | 上海交通大学,电力工程系,上海,200030;上海交通大学,电力工程系,上海,200030;上海交通大学,电力工程系,上海,200030 |
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| 摘 要： | 根据交流励磁发电机（ACEG）的数学模型,对ACEG的稳态运行性能进行分析,利用MATLAB5．3的矩阵运算和符合运算功能导出了ACEG定,转子的有功,无功功率和电磁转矩表达式,绘制出功率和转矩随定,转子电压综合矢量间相角变化的曲线,并由此得出了可以通过转子侧有功和无功功率的较小变化经电磁放大来调节定子侧有功和无功功率,以及ACEG具有转差静稳定的特性,它与普通同步发电机相比有较高的过载能力。
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| 关 键 词： | 交流励磁发电机 稳态运行性能 MATLAB语言 |
| 文章编号： | 1006-2467(2002)02-0251-04 |
| 修稿时间： | 2001-04-20 |
Analysis of AC Excited Generator during Steady-State Operation |
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| GUO Ke zhong,HUANG Hong liang,MO Chun xia. Analysis of AC Excited Generator during Steady-State Operation[J]. Journal of Shanghai Jiaotong University, 2002, 36(2): 251-254 |
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| Authors: | GUO Ke zhong HUANG Hong liang MO Chun xia |
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| Abstract: | According to mathematic models of AC excited generator(ACEG), the stable performance of ACEG was analyzed. In order to get the expressions of active and reactive power in the stator and rotor, and the electromagnetic torque, the symblic and matrixing math toolbox is used to simplify the computation. These figures of T em - s,P 1,Q 1,P 2 and Q 2 are drawn. From the figures, it was concluded that the regulation of P 1 and Q 1 can be realized by the E M amplification of a smaller regulation quantity of P 2 and Q 2, and ACEG has both the characteristic of slip steady stability and a higher overload capability as compared with the normal synchronous generator. |
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| Keywords: | AC excited generator performance of steady state operation MATLAB language |
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