| 汽包水位自动调节中主汽流量的一种计算方法 |
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| 引用本文： | 杨海生,刘春报,王治国. 汽包水位自动调节中主汽流量的一种计算方法[J]. 电站系统工程, 2009, 25(1) |
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| 作者姓名： | 杨海生 刘春报 王治国 |
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| 作者单位： | 河北省电力研究院;龙山发电有限责任公司 |
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| 摘 要： | 给水三冲量自动调节中,通常采用调节级压力与主汽流量的关系曲线来计算实际主汽流量。通过分析Alstom某600MW空冷汽轮机的结构,通常采用的流量计算方法并不适用;并对目前的三冲量调节中采用的主汽流量,提出了一种更适合的计算方法。
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| 关 键 词： | 汽包水位 调节 主蒸汽 流量 |
A New Live Steam Flow Calculation Method used in Drum Level Control |
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| YANG Hai-sheng,LIU Chun-bo,WANG Zhi-guo. A New Live Steam Flow Calculation Method used in Drum Level Control[J]. Power System Engineering, 2009, 25(1) |
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| Authors: | YANG Hai-sheng LIU Chun-bo WANG Zhi-guo |
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| Abstract: | Normally, the live steam flow used for the triple-element feedwater flow control was calculated based on the relationship between the adjustable blading pressure and live steam flow. The normal calculation method was not applicable for the Alstom 600MW steam turbine with air-cooled condensing device. A new calculation method was introduced for improving the calculation of the live steam flow. |
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| Keywords: | drum level control live steam flow |
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