| 大型水轮发电机定子绕组内部故障计算的简化方法 |
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| 引用本文： | 张龙照,王祥珩,高景德. 大型水轮发电机定子绕组内部故障计算的简化方法[J]. 电工技术学报, 1991, 0(2) |
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| 作者姓名： | 张龙照 王祥珩 高景德 |
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| 作者单位： | 清华大学，清华大学，清华大学 |
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| 摘 要： | 用多回路法分析大型水轮发电机定子绕组内部故障时,将面临计算量大的困难。本文探索了两种简化计算方法,即降低谐波计算次数和阻尼绕组近似处理。经过实际应用和试验验证,证明了本文提出的方法既能有效地简化计算,又能保证一定的计算精度。
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| 关 键 词： | 多回路法 水轮发电机 故障分析 |
Simplification in the Analysis of the Faults Inside the Stator Windings of Large Hydrogenerators |
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| Zhang Longzhao Wang Xiangheng Gao Jingde. Simplification in the Analysis of the Faults Inside the Stator Windings of Large Hydrogenerators[J]. Transactions of China Electrotechnical Society, 1991, 0(2) |
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| Authors: | Zhang Longzhao Wang Xiangheng Gao Jingde |
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| Affiliation: | Qinghua University |
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| Abstract: | Using the Multi loop Method to analyse the faults inside the stator windings of large hydro-generators will face difficulties of large amount of calculation. In this paper,two simplification methods- decreasing the order of calculated harmonics and approximately treating the damper windings,are proposed and investigated.The meth- ods are proved to be effective and accurate enough to be used in engineering, by the practical application and the experimental verification. |
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| Keywords: | The multi-loop method Hydro-generator Fault analysis |
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