| 1000MW级核电机组自并励静止励磁系统的性能参数探讨 |
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| 引用本文： | 石书华,赵正宇.1000MW级核电机组自并励静止励磁系统的性能参数探讨[J].能源研究与信息,2011,27(1):13-19. |
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| 作者姓名： | 石书华 赵正宇 |
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| 作者单位： | 上海电气电站设备有限公司上海发电机厂,上海,200240 |
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| 摘 要： | 上海发电机厂引进的西门子1 ooOMw级核电机组励磁方式为无刷励磁.由于无刷 励磁机及其整流盘的容量有限,励磁系统的强励能力受到限制,有时不能满足国内电网对于机组的强励要求.因而具有高强励顶值和电压上升率的自并励静止励磁系统成为1 000 MW级核电机组励磁方式的另一选择.就上海发电机厂的1000MW级核电机组静止励磁...
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| 关 键 词： | 核电汽轮发电机 励磁变压器 自动电压调节器 可控硅整流 灭磁及过电压保护 |
On the performance parameters of the static excitation system for 1 000 MW nuclear generators |
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| SHI Shu-hua and ZHAO Zheng-yu.On the performance parameters of the static excitation system for 1 000 MW nuclear generators[J].Energy Research and Information,2011,27(1):13-19. |
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| Authors: | SHI Shu-hua and ZHAO Zheng-yu |
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| Affiliation: | SHI Shu-hua,ZHAO Zheng-yu(Shanghai Electric Power Generation Equipment Co.,Ltd.,Shanghai Generator Works,Shanghai 200240,China) |
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| Abstract: | The 1 000 MW nuclear generator,introduced by Shanghai Generator Works from Siemens AG,adopts a brushless excitation system.The field forcing of the excitation system for the generator is limited due to the limited capacities of the main exciter and rectifier and sometimes cannot meet the requirements of the national grid.The static self and shunt excitation system has a high field forcing factor and a high voltage rise rate,and thus it can be selected as the excitation system for 1 000 MW nuclear generators... |
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| Keywords: | nuclear generator excitation transformer AVR thyristor rectifier de-excitation and over-voltage protection |
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