核电厂汽轮机热力性能试验计算与分析

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Experimental Calculation and Analysis of Thermal Performance for Steam Turbine of Nuclear Power Plants

摘要: 小误差热平衡法可解决汽轮机湿蒸汽区计算难题,汽轮机特征通流面积法可用于汽轮机的通流部分性能计算和分析。本文采用小误差热平衡法和汽轮机特征通流面积法对核电汽轮机热力性能试验计算进行分析研究,并通过岭澳核电站二期3号汽轮机性能试验进行验证。结果表明,该方法计算结果精确、可靠。
- 汽轮机 /
- 性能试验 /
- 实际热平衡图 /
- 精确热力档案
Abstract: Small deviation heat balance method can solve the calculation problems of steam turbine wet steam zone,and characteristic flow area of steam turbine can be used for the performance calculations and analysis of steam turbine flow area.In this paper,both methods are used in the experimental calculation and analysis of thermal performance of the nuclear power steam turbine,and the results are verified by the performance test on No.3 turbine in Ling’ao Phase II,and test calculation method are proved to be accurate and reliable.
- Steam turbine /
- Performance test /
- Practical heat balance diagram /
- File of accurate thermal performance