| 零功率装置的发电机组外送线路中断后超速保护方案 |
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| 引用本文： | 余智.零功率装置的发电机组外送线路中断后超速保护方案[J].贵州电力技术,2012(4):89-92. |
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| 作者姓名： | 余智 |
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| 作者单位： | 贵州金元发电运营有限公司发耳分公司,贵州六盘水553017 |
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| 摘 要： | 大型火力发电厂在输出通道突然中断的情况下，运行的机组将会发生超速，甚至造成损坏，为避免此类事故的发生，经过分析论证，考虑采用零功率装置方式进行切机，以确保机组设备的安全停运。
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| 关 键 词： | 输出通道突然中断 零功率装置 |
Steam turbine overspeed protection scheme after a sudden large -scale thermal power generating units outgoing transmission line interrupted based on zero power facility |
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| Yu Zhi.Steam turbine overspeed protection scheme after a sudden large -scale thermal power generating units outgoing transmission line interrupted based on zero power facility[J].Guizhou Electric Power Technology,2012(4):89-92. |
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| Authors: | Yu Zhi |
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| Affiliation: | Yu Zhi (Guizhou Jinyuan Power Company Limited operating the ears of branch, Liupanshui 553017 Guizhou, China) |
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| Abstract: | Large - scale thermal power plant is in which output channel is break off, operational units will take place overspeed, even cause the equipment damaged. To avoid the accident happened , after analysis and discussion, considering using the way of zero power facility to generator triping , so as to ensure the safety outage of equipments. |
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| Keywords: | output channel break off zero power facility |
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