| 一种汽轮发电机变压器组事故的分析 |
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| 引用本文： | 王铁仁.一种汽轮发电机变压器组事故的分析[J].郑州大学学报(工学版),1988(3). |
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| 作者姓名： | 王铁仁 |
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| 作者单位： | 郑州工学院计算机及自动化系 |
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| 摘 要： | 本文对电厂汽轮发电机变压器组一种事故出现的原因进行了分析。讨论了从变压器高压侧油开关有一相没有断开造成发电机变压器单相运行,同步发电机过渡到异步运行状态,导致转子发热,转子平衡铝螺钉熔化飞溅,转子裂纹等问题。
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| 关 键 词： | 汽轮发电机变压器组 故障 原因 |
ANALYSIS OF ONE KING OF FOULF OF TURBO-GENERATOR TRANSFORMER SET |
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| Wang qinren Computer and automation denartment.ANALYSIS OF ONE KING OF FOULF OF TURBO-GENERATOR TRANSFORMER SET[J].Journal of Zhengzhou University: Eng Sci,1988(3). |
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| Authors: | Wang qinren Computer and automation denartment |
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| Affiliation: | Wang qinren Computer and automation denartment |
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| Abstract: | When the boiler tubes burst, we stop the turbogenerator transformer set, open the high voltage circuit breaker. If one phase of the circuit breaker still closes, then the turbo-generator transformer set would run as a single phase induction motor. This fault resulting overheat on the rotor and cleavages produce in the teeth. Thit analysis bases on a fault of a turbo-generator transformer set in a large steam power plant. |
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| Keywords: | turbo-generator transformer set fault cause |
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