计及金属化膜电容器失效的MMC换流阀组件可靠性评估
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摘要
换流阀组件的可靠性直接影响模块化多电平换流器(MMC)装备的运行安全,现有对换流阀组件可靠性评估大都忽略了电容器失效的影响,提出计及金属化膜电容器腐蚀失效的MMC换流阀组件可靠性评估方法。首先,基于实际电容器结构和材料属性,建立了金属化膜电容器的温度场模型,并对其温度分布规律进行比较验证。其次,在分析金属化膜电容器失效模式的基础上,以腐蚀失效为例,考虑电压和温度加速因子的影响,建立了金属化膜电容器的故障率模型。最后,结合焊接式绝缘栅双极型晶体管(IGBT)故障率模型,提出了计及金属化膜电容器失效的换流阀组件可靠性评估模型,对MMC换流阀的整流与逆变工况进行故障率计算和对比。结果表明:提出的模型可以较好地评估换流阀组件不同运行工况下的可靠性,电容器失效对MMC换流阀组件可靠性影响较为明显,逆变工况下组件的故障率明显高于整流运行工况。
The reliability of converter valve module directly affects the security operation of modular multilevel converter(MMC).However,the impact of the capacitor failure is usually neglected for the existing traditional reliability evaluation.A reliability analysis method on converter valve module considering the corrosion failure mode of metallized film capacitor is proposed.Firstly,the temperature field model of metallized film capacitor is established based on the structure and material properties of an actual capacitor,and the result of temperature distribution is compared and demonstrated.Secondly,based on the analysis of failure mode of metallized film capacitor,taking the corrosion failure as an example,the failure rate model of metallized film capacitor is obtained by considering the effect of the voltage and temperature acceleration factors.Finally,combining with the failure rate model of the wire-bonded insulated gate bipolar transistor(IGBT)device,a reliability analysis model of converter valve module considering the failure of metallized film capacitor is presented,and the failure rate of converter valve module under the rectifier and inverter operational conditions is calculated and compared.The results show that the proposed reliability analysis model could preferably evaluate the reliability of the converter valve module under different operational conditions.The failure of metallized film capacitor has a significant impact on the reliability of MMC converter valve module and the failure rate of converter valve module under the inverter condition is significantly higher than that under the rectifier condition.
The reliability of converter valve module directly affects the security operation of modular multilevel converter(MMC).However,the impact of the capacitor failure is usually neglected for the existing traditional reliability evaluation.A reliability analysis method on converter valve module considering the corrosion failure mode of metallized film capacitor is proposed.Firstly,the temperature field model of metallized film capacitor is established based on the structure and material properties of an actual capacitor,and the result of temperature distribution is compared and demonstrated.Secondly,based on the analysis of failure mode of metallized film capacitor,taking the corrosion failure as an example,the failure rate model of metallized film capacitor is obtained by considering the effect of the voltage and temperature acceleration factors.Finally,combining with the failure rate model of the wire-bonded insulated gate bipolar transistor(IGBT)device,a reliability analysis model of converter valve module considering the failure of metallized film capacitor is presented,and the failure rate of converter valve module under the rectifier and inverter operational conditions is calculated and compared.The results show that the proposed reliability analysis model could preferably evaluate the reliability of the converter valve module under different operational conditions.The failure of metallized film capacitor has a significant impact on the reliability of MMC converter valve module and the failure rate of converter valve module under the inverter condition is significantly higher than that under the rectifier condition.
引文
[1]徐莹,赵鹏豪,赵成勇,等.桥臂交替导通换流器的模块最优冗余配置方法[J].电力系统自动化,2017,41(2):142-147.DOI:10.7500/AEPS20160429005.XU Ying,ZHAO Penghao,ZHAO Chengyong,et al.Optimal redundancy configuration of modules in alternate arm converter[J].Automation of Electric Power Systems,2017,41(2):142-147.DOI:10.7500/AEPS20160429005.
[2]殷冠贤,谢晔源,朱铭炼,等.高结温无延迟的VSC-HVDC阀合成试验方法[J].电力系统自动化,2018,42(7):94-101.DOI:10.7500/AEPS20170821002.YIN Guanxian,XIE Yeyuan,ZHU Minglian,et al.Undelayed synthetic test method with high junction temperature for VSC-HVDC valves[J].Automation of Electric Power Systems,2018,42(7):94-101.DOI:10.7500/AEPS20170821002.
[3]徐殿国,张书鑫,李彬彬.电力系统柔性一次设备及其关键技术:应用与展望[J].电力系统自动化,2018,42(7):2-22.DOI:10.7500/AEPS20180209010.XU Dianguo,ZHAXG Shuxin,LI Binbin.Flexible primary equipment in power system and their key technologies:applications and prospects[J].Automation of Electric Power Systems,2018,42(7):2-22.DOI:10.7500/AEPS20180209010.
[4]LI Bin,HE Jiawei,TIAN Jie,et al.DC fault analysis for modular multilevel converter-based system[J].Journal of Modern Power Systems and Clean Energy,2017,5(2):275-282.
[5]YANG S,BRYANT A,MAWBY P,et al.An industry-based survey of reliability in power electronic converters[J].IEEETransactions on Industry Applications,2011,47(3):1441-1451.
[6]WANG B,WANG X,BIE Z,et al.Reliability model of MMCconsidering periodic preventive maintenance[J].IEEETransactions on Power Delivery,2017,32(3):1535-1544.
[7]ALHMOUD L.Reliability improvement for a high-power IGBTin wind energy applications[J].IEEE Transactions on Industrial Electronics,2018,65(9):7129-7137.
[8]何湘宁,石巍,李武华,等.基于大数据的大容量电力电子系统可靠性研究[J].中国电机工程学报,2017,37(1):209-220.HE Xiangning,SHI Wei,LI Wuhua,et al.Reliability enhancement of power electronics systems by big data science[J].Proceedings of the CSEE,2017,37(1):209-220.
[9]李化,李智威,王国帅,等.脉冲功率应用中的金属化膜电容器寿命预测[J].强激光与粒子束,2014,26(4):129-134.LI Hua,LI Zhiwei,WANG Guoshuai,et al.Lifetime prediction of metallized polypropylene film capacitors in pulsed power applications[J].High Power Laser and Particle Beams,2014,26(4):129-134.
[10]SUN Quan,TANG Yanzhen,FENG Jing,et al.Reliability assessment of metallized film capacitors using reduced degradation test sample[J].Quality and Reliability Engineering International,2013,29(2):259-265.
[11]ZHAO J,LIU F.Reliability assessment of the metallized film capacitors from degradation data[J].Microelectronics Reliability,2007,47(2):434-436.
[12]WANG H,BLAABJERG F.Reliability of capacitors for DC-link applications in power electronic converters-an overview[J].IEEE Transactions on Industry Applications,2014,50(5):3569-3578.
[13]MAKDESSI M,SARI A,VENET P,et al.Accelerated ageing of metallized film capacitors under high ripple currents combined with a DC voltage[J].IEEE Transactions on Power Electronics,2014,30(5):2435-2444.
[14]YIN Ting,YAN Fei,WANG Zijian,et al.Temperature field analysis and optimization design of high-voltage self-healing capacitor at typical operating conditions in power system[J].High Voltage Engineering,2016,42(12):3996-4004.
[15]邹华碧.国际金属化薄膜电容器的可靠性发展动态[C]//中国电子元件行业协会电容器分会有机电容器专业委员会技术交流会,2011年11月1日,昆明,中国.ZHOU Huabi.International development trend of reliability of metallized film capacitors[C]//Technical exchange meeting of organic capacitor professional Committee of capacitor branch of China electronics industry association,November 1,2011,Kunming,China.
[16]唐俊松,董玉斐,李武华,等.一种MMC子模块运行工况等效模拟方法的研究[C]//直流输电与电力电子年会,2016年12月21日-24日,哈尔滨,中国.TANG Junsong,DONG Yufei,LI Wuhua,et al.An equivalent method for reproducing the operating conditions of sub-modules in modular multilevel converters(MMCs)[C]//DC Transmission and Power Electronics Annual Conference,December 21-24,2016,Haerbin,China.
[17]FIDES Group.FIDES guide 2009 edition A:reliability methodology for electronic systems[S].2010.
[18]XU J,ZHAO P,ZHAO C.Reliability analysis and redundancy configuration of MMC with hybrid submodule topologies[J].IEEE Transactions on Power Electronics,2015,31(4):2720-2729.
[19]GUO J,LIANG J,ZHANG X,et al.Reliability analysis of MMCs considering submodule designs with individual or seriesoperated IGBTs[J].IEEE Transactions on Power Delivery,2016,32(2):666-677.
[20]GEYER T,SCHRODER S.Reliability considerations and fault handling strategies for multi-MW modular drive systems[J].IEEE Transactions on Industry Applications,2010,46(6):2442-2451.
[2]殷冠贤,谢晔源,朱铭炼,等.高结温无延迟的VSC-HVDC阀合成试验方法[J].电力系统自动化,2018,42(7):94-101.DOI:10.7500/AEPS20170821002.YIN Guanxian,XIE Yeyuan,ZHU Minglian,et al.Undelayed synthetic test method with high junction temperature for VSC-HVDC valves[J].Automation of Electric Power Systems,2018,42(7):94-101.DOI:10.7500/AEPS20170821002.
[3]徐殿国,张书鑫,李彬彬.电力系统柔性一次设备及其关键技术:应用与展望[J].电力系统自动化,2018,42(7):2-22.DOI:10.7500/AEPS20180209010.XU Dianguo,ZHAXG Shuxin,LI Binbin.Flexible primary equipment in power system and their key technologies:applications and prospects[J].Automation of Electric Power Systems,2018,42(7):2-22.DOI:10.7500/AEPS20180209010.
[4]LI Bin,HE Jiawei,TIAN Jie,et al.DC fault analysis for modular multilevel converter-based system[J].Journal of Modern Power Systems and Clean Energy,2017,5(2):275-282.
[5]YANG S,BRYANT A,MAWBY P,et al.An industry-based survey of reliability in power electronic converters[J].IEEETransactions on Industry Applications,2011,47(3):1441-1451.
[6]WANG B,WANG X,BIE Z,et al.Reliability model of MMCconsidering periodic preventive maintenance[J].IEEETransactions on Power Delivery,2017,32(3):1535-1544.
[7]ALHMOUD L.Reliability improvement for a high-power IGBTin wind energy applications[J].IEEE Transactions on Industrial Electronics,2018,65(9):7129-7137.
[8]何湘宁,石巍,李武华,等.基于大数据的大容量电力电子系统可靠性研究[J].中国电机工程学报,2017,37(1):209-220.HE Xiangning,SHI Wei,LI Wuhua,et al.Reliability enhancement of power electronics systems by big data science[J].Proceedings of the CSEE,2017,37(1):209-220.
[9]李化,李智威,王国帅,等.脉冲功率应用中的金属化膜电容器寿命预测[J].强激光与粒子束,2014,26(4):129-134.LI Hua,LI Zhiwei,WANG Guoshuai,et al.Lifetime prediction of metallized polypropylene film capacitors in pulsed power applications[J].High Power Laser and Particle Beams,2014,26(4):129-134.
[10]SUN Quan,TANG Yanzhen,FENG Jing,et al.Reliability assessment of metallized film capacitors using reduced degradation test sample[J].Quality and Reliability Engineering International,2013,29(2):259-265.
[11]ZHAO J,LIU F.Reliability assessment of the metallized film capacitors from degradation data[J].Microelectronics Reliability,2007,47(2):434-436.
[12]WANG H,BLAABJERG F.Reliability of capacitors for DC-link applications in power electronic converters-an overview[J].IEEE Transactions on Industry Applications,2014,50(5):3569-3578.
[13]MAKDESSI M,SARI A,VENET P,et al.Accelerated ageing of metallized film capacitors under high ripple currents combined with a DC voltage[J].IEEE Transactions on Power Electronics,2014,30(5):2435-2444.
[14]YIN Ting,YAN Fei,WANG Zijian,et al.Temperature field analysis and optimization design of high-voltage self-healing capacitor at typical operating conditions in power system[J].High Voltage Engineering,2016,42(12):3996-4004.
[15]邹华碧.国际金属化薄膜电容器的可靠性发展动态[C]//中国电子元件行业协会电容器分会有机电容器专业委员会技术交流会,2011年11月1日,昆明,中国.ZHOU Huabi.International development trend of reliability of metallized film capacitors[C]//Technical exchange meeting of organic capacitor professional Committee of capacitor branch of China electronics industry association,November 1,2011,Kunming,China.
[16]唐俊松,董玉斐,李武华,等.一种MMC子模块运行工况等效模拟方法的研究[C]//直流输电与电力电子年会,2016年12月21日-24日,哈尔滨,中国.TANG Junsong,DONG Yufei,LI Wuhua,et al.An equivalent method for reproducing the operating conditions of sub-modules in modular multilevel converters(MMCs)[C]//DC Transmission and Power Electronics Annual Conference,December 21-24,2016,Haerbin,China.
[17]FIDES Group.FIDES guide 2009 edition A:reliability methodology for electronic systems[S].2010.
[18]XU J,ZHAO P,ZHAO C.Reliability analysis and redundancy configuration of MMC with hybrid submodule topologies[J].IEEE Transactions on Power Electronics,2015,31(4):2720-2729.
[19]GUO J,LIANG J,ZHANG X,et al.Reliability analysis of MMCs considering submodule designs with individual or seriesoperated IGBTs[J].IEEE Transactions on Power Delivery,2016,32(2):666-677.
[20]GEYER T,SCHRODER S.Reliability considerations and fault handling strategies for multi-MW modular drive systems[J].IEEE Transactions on Industry Applications,2010,46(6):2442-2451.