| 大型同步发电机转矩系数的计算与分析 |
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| 引用本文： | 王力强.大型同步发电机转矩系数的计算与分析[J].信息技术,2012(6):113-115. |
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| 作者姓名： | 王力强 |
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| 作者单位： | 哈尔滨电机厂有限责任公司,哈尔滨,150040 |
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| 摘 要： | 从电机的基本方程出发,推导出了大型同步电机在功角作正弦小振荡时的电磁转矩的变化,根据整步转矩系数与阻尼转矩系数的定义,给出了大型同步电机整步转矩系数与阻尼转矩系数的表达式,计算出了大型同步电机整步转矩系数和阻尼转矩系数。
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| 关 键 词： | 大型同步电机 小值振荡 转矩系数 |
Calculation and analysis of torque coefficients for the large synchronous machine under small sinusoidal oscillation |
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| WANG Li-qiang.Calculation and analysis of torque coefficients for the large synchronous machine under small sinusoidal oscillation[J].Information Technology,2012(6):113-115. |
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| Authors: | WANG Li-qiang |
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| Affiliation: | WANG Li-qiang(Harbin Generator Works Co.,Ltd.,Harbin 150040,China) |
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| Abstract: | In this paper,the change of electromagnetic torque under small sinusoidal oscillation is deduced from the fundamental equation of synchronous generator,and the expressions of synchronizing torque coefficient and damping torque coefficient are presented according to the definition of synchronizing torque coefficient and damping torque coefficient.Besides,the synchronizing torque coefficient and damping torque coefficient of the large synchronous machine are calculated. |
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| Keywords: | large synchronous machine small sinusoidal oscillation torque coefficients |
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