| 300MW机组凝汽器改造后的性能测试分析 |
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| 引用本文： | 范鑫,秦建明.300MW机组凝汽器改造后的性能测试分析[J].汽轮机技术,2011,53(3). |
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| 作者姓名： | 范鑫 秦建明 |
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| 作者单位： | 1. 河南电力试验研究院,郑州,450052
2. 河南工业大学电气工程学院,郑州,450007 |
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| 摘 要： | 介绍了凝汽器热力性能测试的原理和计算方法,并给出了凝汽器压力和端差的修正方法。同时针对某电厂300MW机组的凝汽器改造,列举了该计算方法在其改造后的性能测试实例。通过计算分析表明,改造后凝汽器的冷却性能达到了设计保证值。
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| 关 键 词： | 汽轮机 凝汽器 性能 测试 |
Test Analysis on Reconstructed Condenser Performance of 300MW Sets |
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| FAN Xin,QIN Jian-ming.Test Analysis on Reconstructed Condenser Performance of 300MW Sets[J].Turbine Technology,2011,53(3). |
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| Authors: | FAN Xin QIN Jian-ming |
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| Affiliation: | FAN Xin1,QIN Jian-ming2(1 Henan Electric Power Research Institute,Zhengzhou 450052,China,2 School of Electrical Engineering,Henan University of Technology,Zhengzhou 450007,China) |
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| Abstract: | The theory and computing method of testing condenser thermal performance are introduced.The amendment method to condenser pressure and temperature difference is proposed.In view of condenser reconstruction on 300MW unit at a certain power plant,Examples of performance test after reconstruction by this computing method are presented.The computation and analysis shows that reconstructed condenser performance satisfy design guarantee value. |
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| Keywords: | steam turbine condenser performance test |
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