| 发电机失磁分析及失磁保护新判据 |
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| 引用本文： | 刘世明,尹项根,陈德树. 发电机失磁分析及失磁保护新判据[J]. 华中科技大学学报(自然科学版), 1999, 27(6): 16-18 |
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| 作者姓名： | 刘世明 尹项根 陈德树 |
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| 作者单位： | 华中理工大学电力工程系 |
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| 基金项目： | 国家教委跨世纪人才培养计划基金,教育部留学回国人员科研基金 |
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| 摘 要： | 由发电机Ｐａｒｋ方程式推导出发电机定子电量与功角的关系，并由仿真计算验证了该关系式，从而得到一种新的发电机失磁定子判据，给出了新判据的流程图，并通过动模实验数据验证了该判据的有效性．
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| 关 键 词： | 发电机 失磁 失磁保护 |
| 修稿时间： | 1998-12-09 |
The Analysis of Generator Lose-of-Excitation and Its Criterion |
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| Liu Shiming,Ying Xianggen,Chen Deshu. The Analysis of Generator Lose-of-Excitation and Its Criterion[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1999, 27(6): 16-18 |
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| Authors: | Liu Shiming Ying Xianggen Chen Deshu |
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| Abstract: | The relationship between the rotor angle and the electrical quantities of generator stator is educed from Park equations. A new method to distinguish the loss of excitation of generator using the electrical quantities is presented. The correctness of this method is proved by the simulation and the experiment. |
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| Keywords: | generator loss of excitation loss of excitation protection |
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