| 联合循环热电联产机组参数优化及变工况性能分析 |
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| 引用本文： | 许红,张俊,安丰路.联合循环热电联产机组参数优化及变工况性能分析[J].电力科学与工程,2020(2):64-69. |
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| 作者姓名： | 许红 张俊 安丰路 |
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| 作者单位： | 山东电力建设第三工程有限公司 |
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| 摘 要： | 联合循环热电联产机组热效率高、污染小,具有广阔的应用前景。研究了联合循环热电联产机组效率的计算方法,并基于三菱MHPS 501GAC机组建立了热平衡模型,分析对比了不同蒸汽参数下联合循环热电联产机组的发电功率、机组热效率等性能指标。同时研究了机组在不同环境温度、大气压力、相对湿度、供热量等变工况状态下的性能。
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| 关 键 词： | 联合循环 热电联产 热平衡 参数优化 变工况特性 |
Parameter Optimization and Off Design Performance Analysis of Combined Cycle Cogeneration Unit |
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| XU Hong,ZHANG Jun,AN Fenglu.Parameter Optimization and Off Design Performance Analysis of Combined Cycle Cogeneration Unit[J].Power Science and Engineering,2020(2):64-69. |
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| Authors: | XU Hong ZHANG Jun AN Fenglu |
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| Affiliation: | (Shandong Electric Power Construction Co.,Ltd,Qingdao 266100,China) |
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| Abstract: | Combined cycle cogeneration unit is important in increasing overall plant thermal efficiency and reducing environmental pollution.It is widely used all over the world.In this paper,efficiency calculation method of combined heat and power(CHP)unit was studied.Heat balance model was simulated based on MHPS 501GAC gas turbine CHP unit.Plant power output and thermal efficiency of combined cycle cogeneration units under different steam parameters were calculated and analyzed.Meanwhile,its off design performance characteristics under different ambient temperature,barometric pressure,relative humidity and heat load were analyzed. |
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| Keywords: | combined cycle combined heat and power(CHP) heat and mass balance parameters optimization off design characteristics |
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