| 9FA燃气轮机进气消音结构的改进 |
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| 引用本文： | 谢献忠,于欣,赵志强.9FA燃气轮机进气消音结构的改进[J].发电设备,2009,23(4):246-249. |
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| 作者姓名： | 谢献忠 于欣 赵志强 |
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| 作者单位： | 哈尔滨动力设备股份有限公司燃机事业部,哈尔滨,150040 |
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| 摘 要： | 针对控制和降低环境噪音的要求，分析了9FA燃气轮机进气集流室产生噪音的原因，并对其消音结构进行了改进，通过试验测试得出，进气集流室噪音等级满足了设计要求。
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| 关 键 词： | 燃气轮机 进气集流室 结构改进 噪音等级 试验测试 |
Structural Retrofit on Inlet Silencer of 9FA Gas Turbines |
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| XIE Xian-zhong,YU Xin,ZHAO Zhi-qiang.Structural Retrofit on Inlet Silencer of 9FA Gas Turbines[J].Power Equipment,2009,23(4):246-249. |
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| Authors: | XIE Xian-zhong YU Xin ZHAO Zhi-qiang |
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| Affiliation: | XIE Xian-zhong,YU Xin,ZHAO Zhi-qiang Gas Turbine Dept.,Harbin Power Equipment Co.,Ltd.,Harbin 150040,China |
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| Abstract: | In order to control and reduce the noise produced by inlet collecting chamber of 9FA gas turbines,structural retrofit was made to its silencer by analyzing the noise causes.Experimental results show that the noise level in the inlet collecting chamber can then meet design requirements after corresponding structural retrofit made. |
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| Keywords: | gas turbine inlet chamber structural retrofit noise level experimental test |
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