| 异步化发电机定子端部发热的研究 |
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| 引用本文： | 杨顺昌. 异步化发电机定子端部发热的研究[J]. 电工技术学报, 1992, 0(4) |
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| 作者姓名： | 杨顺昌 |
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| 作者单位： | 重庆大学 |
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| 摘 要： | 本文从异步化发电机的相量图出发,提出了确定合成端部磁通的方法。文章还分析了异步化发电机不同无功运行时定子端部合成磁通的大小,并比较了异步化发电机和同步发电机深度吸收无功时合成端部磁通大小的差异。最后讨论了根据合成端部磁通的大小估计定子铁心端部的温升。
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| 关 键 词： | 异步化发电机 合成端部磁通 深度吸收无功 定子铁心端部 |
Heating Study on the End Zone of Stator Core for Asynchronized Generators |
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| Yang Shun chang. Heating Study on the End Zone of Stator Core for Asynchronized Generators[J]. Transactions of China Electrotechnical Society, 1992, 0(4) |
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| Authors: | Yang Shun chang |
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| Affiliation: | Chongqing University |
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| Abstract: | The paper presents a method of getting the resultant end magnetic flux.The method is based on the phasor diagram of an asynchronized generator.Also the resultant end magnetic flux in quantity for the asynchronized generator with different reactive power operation is analyzed and difference of the resultant end magnetic flux in quantity between the asynchronized and the synchronous generator with depth absorbing reactive power from electric power system is compared.Finally,it provides a technique to predict the temperature rise in the end zone of stator core according to the res- ultant end magnetic flux in quantity. |
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| Keywords: | Asynchronized generator Resultant end magnetic flux Depth absorbing reactive power End zone of stator core |
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