低噪声注胶换位电磁线空心电抗器研究
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摘要
干式空心电抗器的噪声是变电站的主要噪声源之一,文中从干式空心电抗器的结构出发,分析其产生噪声的原因主要为导线在通过工频或倍频电流时产生振动。文中通过研发一种注胶电磁线,用绝缘胶代替导线间的空气间隙,可给导线之间的振动提供一个缓冲,从源头降低电抗器运行时的噪声。文中介绍了注胶电磁线的结构与填充胶的性能指标,并用该注胶电磁线制作了一台干式空心电抗器样机,对其进行了噪声测试,验证了此种导线对降低电抗器噪声的作用。
The noise of the dry type air-core reactor is one of the main noise sources of the substation,this paper base on the structure of dry-type air-core reactor,and analysis of the main reason for the noise generated by the line frequency or frequency current through the vibration.In this paper,we developed a kind of glue-injected magnet wire instead of the air gap between the wires,which can provide a buffer for the vibration between the wires and reduce the noise when the reactor is running.In this paper,the structure and the performance of the filling glue are introduced.A prototype of the dry-type air-core reactor is fabricated with this kind of wire.The noise test is carried out to verify the effect of the wire on the reactor noise.
The noise of the dry type air-core reactor is one of the main noise sources of the substation,this paper base on the structure of dry-type air-core reactor,and analysis of the main reason for the noise generated by the line frequency or frequency current through the vibration.In this paper,we developed a kind of glue-injected magnet wire instead of the air gap between the wires,which can provide a buffer for the vibration between the wires and reduce the noise when the reactor is running.In this paper,the structure and the performance of the filling glue are introduced.A prototype of the dry-type air-core reactor is fabricated with this kind of wire.The noise test is carried out to verify the effect of the wire on the reactor noise.
引文
[1]毕礼孟.高压直流输电换流站设备噪声对环境声场的影响分析[D].合肥:合肥工业大学,2011.BI Limeng. Analysis of the noise influence on the sound field of HVDC converter station equpments[D]. Hefei:Hefei University of Technology,2011.
[2]毛丹君,唐剑潇,王振蛟.换流站高压电抗器降噪计算研究[J].吉林电力,2015,43(2):37-39.MAO Danjun,TANG Jianxiao,WANG Zhenjiao. Calculation and research on noise reduction of HV reactance in conversion station[J]. Jilin Electric Power,2015,43(2):37-39.
[3]韩辉,吴桂芳,瞿雪弟,等.我国±500 kV换流站设备可听噪声的测量分析及降噪措施[J].电网技术,2008,32(2):38-41.HAN Hui,WU Guifang,QU Xuedi,et al. Measurement and analysis of audible noise bringing about by equpments in domestic±500 kV converter station and noise reduction measures[J]. Power System Technology,2008,32(2):38-41.
[4]王童威.北京东1 000 kV变电站噪声评估分析及防治措施研究[D].北京:华北电力大学,2013.WANG Tongwei. Research on evaluation and depression of noise in Beijing east 1 000 kV substation[D]. Beijing:North China Electric Power University,2013.
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[6]张劲松.高压直流换流站噪声综合治理研究[J].电力建设,2007,28(8):14-16.ZHANG Jinsong. Research on comprehensive treatment of HVDC converter station noise[J]. Electric Power Construction,2007,28(8):14-16.
[7]傅亮,李志远.干式平波电抗器噪声测量问题的研究[D].合肥:合肥工业大学,2013.FU Liang,LI Zhiyuan. Research on the noise measurement problems of dry-type smoothing reactor[D]. Hefei:Hefei University of Technology,2013.
[8]沈加曙.电力电抗器的隔声设计研究[D].哈尔滨:哈尔滨工程大学,2008.SHEN Jiashu. Study on sound insulation design of power reactor[D]. Harbin:Harbin Engineering University,2008.
[9]倪园,周兵,裴春明,等. 1 000 kV特高压并联电抗器周围声波干涉特性分析[J].高电压技术,2014,40(12):3926-3932.NI Yuan,ZHOU Bing,PEI Chunming,et al. Characteristics analysis of acoustic interference around 1 000 kV UHV shunt reactor[J]. High Voltage Engineering,2014,40(12):3926-3932.
[10]彭任华,郑成诗,丁茫,等.高压变电站噪声分离算法及其应用[J].高电压技术,2015,41(5):1680-1686.PENG Renhua,ZHENG Chengshi,DING Mang,et al. Separation algorithm of the noise in high voltage substation and its application[J]. High Voltage Engineering,2015,41(5):1680-1686.
[11]刘振亚.特高压直流输电技术研究成果专辑[M].北京:中国电力出版社,2016.LIU Zhenya. UHV DC transmission technology research results album[M]. Beijing:China Electric Power Press,2016.
[12]赵畹君,谢国恩,曾楠超,等.高压直流输电技术[M].北京:中国电力出版社,2004.ZHAO Wanjun,XIE Guo’en,ZENG Nanchao,et al. HVDC transmission technology[M]. Beijing:China Electric Power Press,2004.
[13]高扬.变电站声场特性及噪声分布预测研究[D].保定:华北电力大学,2014.GAO Yang. Study on acoustic field characteristics and noise distribution prediction in substation[D]. Baoding:North China Electric Power University,2014.
[14]欧炎,高聚元,宋金鹏.低噪声电抗器的开发研究[J].噪声与电动控制,2009(s1):450-456.OU Yan,GAO Juyuan,SONG Jinpeng. Development and search of low noise reactor[J]. Noise and Electric Control,2009(s1):450-456.
[15]张林,孙刚,沈加曙,等.电抗器隔声罩设计和试验研究[J].哈尔滨工程大学学报,2007,28(12):1352-1355.ZHANG Lin,SUN Gang,SHEN Jiashu,et al. Design and experimental study of acoustical enclosure for reactor[J].Journal of Harbin Engineering University,2007,28(12):1352-1355.
[16]阮学云,张明发,李志远,等.高压直流换流站噪声预测与控制研究[J].噪声与振动控制,2013,33(z1):291-294.RUAN Xueyun,ZHANG Mingfa,LI Zhiyuan,et al. Study on the noise prediction and control for HVDC converter stations[J]. Noise and Vibration Control,2013,33(z1):291-294.
[17]高压直流输电用干式空心平波电抗器:GB/T 25092—2010[S]. 2010.DryhollowsmoothingreactorofHVDC:GB/T25092—2010[S].2010.
[18]傅亮,李志远,魏浩征.平波电抗器噪声辐射特性研究[J].噪声与振动控制,2010(s1):254-257.FU Liang,LI Zhiyuan,WEI Haozheng. Research on noise radiation characteristics of smoothing reactor[J]. Noise and Vibration Control,2010(s1):254-257.
[19]张燕秉,郑劲.±800 kV干式平波电抗器的户内、外布置[J].高电压技术,2006,32(9):114-116.ZHANG Yanbing,ZHENG Jin. Feasibility study of indoor and outdoor arrangements of±800 kV dry-type smoothing reactor[J]. High Voltage Engineering,2006,32(9):114-116.
[20]陈万年.平波电抗器及其安装[J].电力建设,2001,22(4):55-56.CHEN Wannian. Flat-wave reactor and its erection[J]. Electric Power Construction,2001,22(4):55-56.
[2]毛丹君,唐剑潇,王振蛟.换流站高压电抗器降噪计算研究[J].吉林电力,2015,43(2):37-39.MAO Danjun,TANG Jianxiao,WANG Zhenjiao. Calculation and research on noise reduction of HV reactance in conversion station[J]. Jilin Electric Power,2015,43(2):37-39.
[3]韩辉,吴桂芳,瞿雪弟,等.我国±500 kV换流站设备可听噪声的测量分析及降噪措施[J].电网技术,2008,32(2):38-41.HAN Hui,WU Guifang,QU Xuedi,et al. Measurement and analysis of audible noise bringing about by equpments in domestic±500 kV converter station and noise reduction measures[J]. Power System Technology,2008,32(2):38-41.
[4]王童威.北京东1 000 kV变电站噪声评估分析及防治措施研究[D].北京:华北电力大学,2013.WANG Tongwei. Research on evaluation and depression of noise in Beijing east 1 000 kV substation[D]. Beijing:North China Electric Power University,2013.
[5]黄莹,黎小林,毕礼孟,等.高压直流换流站可听噪声的先期治理[J].南方电网技术,2011,5(4):19-23.HUANG Ying,LI Xiaolin,BI Limeng,et al. The early treatment of audible noise at HVDC converter stations[J]. Southern Power System Technology,2011,5(4):19-23.
[6]张劲松.高压直流换流站噪声综合治理研究[J].电力建设,2007,28(8):14-16.ZHANG Jinsong. Research on comprehensive treatment of HVDC converter station noise[J]. Electric Power Construction,2007,28(8):14-16.
[7]傅亮,李志远.干式平波电抗器噪声测量问题的研究[D].合肥:合肥工业大学,2013.FU Liang,LI Zhiyuan. Research on the noise measurement problems of dry-type smoothing reactor[D]. Hefei:Hefei University of Technology,2013.
[8]沈加曙.电力电抗器的隔声设计研究[D].哈尔滨:哈尔滨工程大学,2008.SHEN Jiashu. Study on sound insulation design of power reactor[D]. Harbin:Harbin Engineering University,2008.
[9]倪园,周兵,裴春明,等. 1 000 kV特高压并联电抗器周围声波干涉特性分析[J].高电压技术,2014,40(12):3926-3932.NI Yuan,ZHOU Bing,PEI Chunming,et al. Characteristics analysis of acoustic interference around 1 000 kV UHV shunt reactor[J]. High Voltage Engineering,2014,40(12):3926-3932.
[10]彭任华,郑成诗,丁茫,等.高压变电站噪声分离算法及其应用[J].高电压技术,2015,41(5):1680-1686.PENG Renhua,ZHENG Chengshi,DING Mang,et al. Separation algorithm of the noise in high voltage substation and its application[J]. High Voltage Engineering,2015,41(5):1680-1686.
[11]刘振亚.特高压直流输电技术研究成果专辑[M].北京:中国电力出版社,2016.LIU Zhenya. UHV DC transmission technology research results album[M]. Beijing:China Electric Power Press,2016.
[12]赵畹君,谢国恩,曾楠超,等.高压直流输电技术[M].北京:中国电力出版社,2004.ZHAO Wanjun,XIE Guo’en,ZENG Nanchao,et al. HVDC transmission technology[M]. Beijing:China Electric Power Press,2004.
[13]高扬.变电站声场特性及噪声分布预测研究[D].保定:华北电力大学,2014.GAO Yang. Study on acoustic field characteristics and noise distribution prediction in substation[D]. Baoding:North China Electric Power University,2014.
[14]欧炎,高聚元,宋金鹏.低噪声电抗器的开发研究[J].噪声与电动控制,2009(s1):450-456.OU Yan,GAO Juyuan,SONG Jinpeng. Development and search of low noise reactor[J]. Noise and Electric Control,2009(s1):450-456.
[15]张林,孙刚,沈加曙,等.电抗器隔声罩设计和试验研究[J].哈尔滨工程大学学报,2007,28(12):1352-1355.ZHANG Lin,SUN Gang,SHEN Jiashu,et al. Design and experimental study of acoustical enclosure for reactor[J].Journal of Harbin Engineering University,2007,28(12):1352-1355.
[16]阮学云,张明发,李志远,等.高压直流换流站噪声预测与控制研究[J].噪声与振动控制,2013,33(z1):291-294.RUAN Xueyun,ZHANG Mingfa,LI Zhiyuan,et al. Study on the noise prediction and control for HVDC converter stations[J]. Noise and Vibration Control,2013,33(z1):291-294.
[17]高压直流输电用干式空心平波电抗器:GB/T 25092—2010[S]. 2010.DryhollowsmoothingreactorofHVDC:GB/T25092—2010[S].2010.
[18]傅亮,李志远,魏浩征.平波电抗器噪声辐射特性研究[J].噪声与振动控制,2010(s1):254-257.FU Liang,LI Zhiyuan,WEI Haozheng. Research on noise radiation characteristics of smoothing reactor[J]. Noise and Vibration Control,2010(s1):254-257.
[19]张燕秉,郑劲.±800 kV干式平波电抗器的户内、外布置[J].高电压技术,2006,32(9):114-116.ZHANG Yanbing,ZHENG Jin. Feasibility study of indoor and outdoor arrangements of±800 kV dry-type smoothing reactor[J]. High Voltage Engineering,2006,32(9):114-116.
[20]陈万年.平波电抗器及其安装[J].电力建设,2001,22(4):55-56.CHEN Wannian. Flat-wave reactor and its erection[J]. Electric Power Construction,2001,22(4):55-56.