| 660MW超临界汽轮机滑压运行方式的优化 |
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| 引用本文： | 张志远.660MW超临界汽轮机滑压运行方式的优化[J].发电设备,2011,25(2):106-108. |
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| 作者姓名： | 张志远 |
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| 作者单位： | 神华河北国华沦东发电有限责任公司,沧州,061113 |
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| 摘 要： | 以沧东发电有限责任公司3号机组为例,介绍了超临界汽轮机滑压运行对机组经济性及安全性的影响,通过试验确定了机组滑压运行参数,指出机组负荷在400 MW及以上时宜采用定压运行方式,以充分发挥超临界机组的节能优势.
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| 关 键 词： | 汽轮机 超临界参数 滑压运行 发电煤耗 |
Optimization on Sliding Pressure Operation of a 660 MW Supercritical Steam Turbine Unit |
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| ZHANG Zhi-yuan.Optimization on Sliding Pressure Operation of a 660 MW Supercritical Steam Turbine Unit[J].Power Equipment,2011,25(2):106-108. |
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| Authors: | ZHANG Zhi-yuan |
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| Affiliation: | ZHANG Zhi-yuan(Shenhua Hebei Guohua Cangdong Power Generation Co.,Ltd.,Cangzhou 061113,China) |
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| Abstract: | Taking the No.3unit in Cangdong Power Generation Co.Ltd as an example,an introduction is being presented to how the sliding pressure operation mode of its supercritical steam turbine influences the economy and safety of the unit.Based on experimental results concerning sliding pressure operating parameters,it is pointed that constant pressure operation mode would better be taken if the unit load is above400MW,so as to exert the energy-saving advantage of relevant supercritical power units. |
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| Keywords: | steam turbine supercritical parameter sliding pressure operation gross coal consumption rate |
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