| 励磁装置中大功率晶闸管的过压机理及对策 |
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| 引用本文： | 李志军,刘艳萍,马军. 励磁装置中大功率晶闸管的过压机理及对策[J]. 电力电子技术, 2003, 37(4): 59-61,64,84 |
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| 作者姓名： | 李志军 刘艳萍 马军 |
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| 作者单位： | 河北工业大学,天津,300130 |
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| 摘 要： | 主要讨论了大、中型静止励磁系统晶闸管整流桥过电压的产生机理以及抑制和防护措施，并以两种工程方案为例，得出了结论性意见。
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| 关 键 词： | 同步发电机 励磁 晶闸管 过压保护 |
| 文章编号： | 1000-100X(2003)04-0059-03 |
Over-voltage Mechanism and Protection Measure for Thyristor in Excitation Equipment |
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| LI Zhi jun,LIU Yan ping,MA Jun. Over-voltage Mechanism and Protection Measure for Thyristor in Excitation Equipment[J]. Power Electronics, 2003, 37(4): 59-61,64,84 |
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| Authors: | LI Zhi jun LIU Yan ping MA Jun |
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| Abstract: | This paper discusses the mechanism of the voltage surge in the thyristor rectifier used for large and medium sized static excitation system in detail,and proposes the protection measures to suppress the over voltage.Application examples and conclusions are presented as well. |
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| Keywords: | synchronous generator excitation thyristor protection |
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