| 125MW水轮发电机可控硅励磁系统振荡换相分析 |
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| 引用本文： | 季幼章,杜伟. 125MW水轮发电机可控硅励磁系统振荡换相分析[J]. 大电机技术, 1988, 0(6) |
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| 作者姓名： | 季幼章 杜伟 |
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| 作者单位： | 中国科学院等离子体物理研究所(季幼章)，中国科学院等离子体物理研究所(杜伟) |
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| 摘 要： | 分析了125MW水轮发电机可控硅自复励系统整流尖峰过电压及电压振荡发生的原因,对其他大电感可控硅整流系统的电压分析有一定参考作用.
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| 关 键 词： | 水轮发电机 可控硅励磁系统 振荡换相 |
The Analysis of Oscillating Phase-Change in SCR Exciting System of 125MW Hydrogenerator |
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| Ji Youzhang Du Wei. The Analysis of Oscillating Phase-Change in SCR Exciting System of 125MW Hydrogenerator[J]. Large Electric Machine and Hydraulic Turbine, 1988, 0(6) |
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| Authors: | Ji Youzhang Du Wei |
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| Abstract: | In this paper, the peak over-voltage and voltage oscillation in the semiconductor controlled rectifier (SCR) compound self-exciting system of 125MW hydrogenerator are analysed.The methods used here have certain reference value for other large inductance thysistor system. |
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| Keywords: | hydrcgenerator SCR exciting system oscillating phase-change |
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