| 调峰运行对汽轮机主要辅助设备的影响 |
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| 引用本文： | 卜宪雍,梁学斌,王树伟.调峰运行对汽轮机主要辅助设备的影响[J].华北电力技术,2007(A02):157-160,175. |
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| 作者姓名： | 卜宪雍 梁学斌 王树伟 |
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| 作者单位： | 天津国华盘山发电有限责任公司,天津蓟县301900 |
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| 摘 要： | 大机组参与调峰运行，由于大幅度负荷变动，要承受剧烈的温度变化和交变应力，从而缩短使用寿命。参与调峰还要求机组在一些特殊工况下长时间运行，对机组的安全和经济运行带来不利的影响。根据机组调峰运行方式，分析调峰运行对汽轮机辅助设备的影响。
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| 关 键 词： | 调峰 给水泵 除氧器 高压加热器 |
| 文章编号： | 1003-9171（2007）增刊2-0157-04 |
| 收稿时间： | 2007-10-16 |
| 修稿时间： | 2007-10-16 |
Influence of Peak-load Shaving Operation on Main Auxiliary Equipment of Steam Turbine |
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| Bu Xian-yong, Liang Xue-bin, Wang Shu-wei.Influence of Peak-load Shaving Operation on Main Auxiliary Equipment of Steam Turbine[J].North China Electric Power,2007(A02):157-160,175. |
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| Authors: | Bu Xian-yong Liang Xue-bin Wang Shu-wei |
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| Abstract: | Large units which took part in peak-load shaving operation bore severely change of temperature and alternating stress due to significantly load variation, so duration of unit was shortened. Meanwhile safety and economic benefit were influenced by peak-load shaving. According to different shaving methods, impacts of peak-load shaving operation on auxiliary equipments of steam turbine were analyzed in this paper. |
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| Keywords: | peak-load shaving feed water pump deaerator high-pressure heater |
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