框架式断路器关键附件电气参数检测与试验技术研究
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摘要
框架式断路器关键附件的质量好坏直接关系到断路器本体的可靠性,为了准确检测附件的电气特性,提高产品的可靠性,以电动操作、欠压脱扣附件为主要研究对象,确定所需检测的附件电气参数以及附件失效判据;在此基础上,给出了附件试验与检测系统的总体设计方案,对其软硬件设计进行了阐述。断路器附件试验结果表明,检测系统能准确检测附件的电气参数,为提高产品质量和可靠性提供了参数依据。
The quality of frame type circuit breaker key accessory is directly related to the reliability of the circuit breaker. In order to accurately detect electrical characteristics of accessory and improve the product reliability,this paper selects electric operating mechanism and under-voltage tripping device as the main objects of study,and determines the required electrical parameters to be detected and failure criteria for the accessories; On this basis,the overall design scheme of accessories test and detection system is given,and its hardware and software design are described. Breaker accessory test results show that the detection system can accurately detect the electrical parameters of the accessory and provide parameter reference in order to improve product quality and reliability.
The quality of frame type circuit breaker key accessory is directly related to the reliability of the circuit breaker. In order to accurately detect electrical characteristics of accessory and improve the product reliability,this paper selects electric operating mechanism and under-voltage tripping device as the main objects of study,and determines the required electrical parameters to be detected and failure criteria for the accessories; On this basis,the overall design scheme of accessories test and detection system is given,and its hardware and software design are described. Breaker accessory test results show that the detection system can accurately detect the electrical parameters of the accessory and provide parameter reference in order to improve product quality and reliability.
引文
[1]王永喜,张殿英.输配电系统中所使用的保护电器-断路器[J].电气开关,2010,48(3):11-13.Wang Yongxi,Zhang Dianying.Protective electric devices used in electric power systems-circuit breakers[J].Electric Switchgear,2010,48(3):11-13.
[2]涂水林,费树岷.万能式断路器短路试验选相合闸分析[J].电测与仪表,2010,47(7):37-41.Tu Shuilin,Fei Shumin.Analysis of Phase Selection Switching on During Air Circuit Breaker Short-circuit Protection Performance Testing[J].Electrical Measurement&Instrumentation,2010,47(7):37-41.
[3]赵升,张彬彬,苏秀苹,等.电器试验选相合闸自适应控制技术及其实现[J].电测与仪表,2014,51(10):82-87.Zhao Sheng,Zhang Binbin,Su Xiu-ping,et al.The Self-adaptation Control Technology and Its Realization of Electrical Apparatus Measuring Device for Phase[J].Electrical Measurement&Instrumentation,2014,51(10):82-87.
[4]孙一航,武建文,廉世军.结合经验模态分解能量总量法的断路器振动信号特征向量提取[J].电工技术学报,2014,29(3):228-236.Sun Yihang,Wu Jianwen,Lian Shijun.Extraction of vibration signal feature vector of circuit breaker based on empirical mode decomposition amount of energy[J].Transactions of China Electrotechnical Society,2014,29(3):228-236.
[5]GB 14048.2-2008,低压开关设备和控制设备.第2部分:断路器[S].
[6]王晔.断路器电动操作机构测试台的设计与应用[J].制造业自动化,2011,33(3):29-30.Wang Ye.Design and development of automatic testing system for electrical operating mechanism[J].Manufacturing Automation,2011,33(3):29-30.
[7]邹城华,王卫国.THB1系列小型断路器附件的功能及应用[J].低压电器,2010,(21):51-53.Zou Chenghua,Wang Wei-guo.Function and application of THB1series miniature circuit breaker annex[J].Low Voltage Apparatus,2010,(21):51-53.
[8]沈洪伟.断路器弹操机构储能电机烧坏原因和对策[J].电世界,2004,45(1):29.Shen Hongwei.Breaker operating mechanism charging motor burned out shells causes and counter measures[J].Electrical World,2004,45(1):29.
[9]徐益飞,姜琳.断路器弹簧操动机构行程开关故障的处理[J].电世界,2005,46(3):31.Xu Yifei,Jiang Lin.Deal breaker spring actuator limit switch failure[J].Electrical World,2005,46(3):31.
[10]张元敏,方如举.低压断路器合闸线圈保护的研究[J].电力系统保护与控制,2010,38(3):122-124.Zhang Yuanmin,Fang Ruju.Research on closing coil protection of low-voltage circuit breaker[J].Power System Protection and Control,2010,38(3):122-124.
[11]张爱军.万能式断路器欠电压脱扣器常见故障浅析[J].智能建筑电气技术,2007,1(4):94-95.Zhang Aijun.Circuit Breaker under-voltage release common failure analysis[J].Intelligent Building Electrical Technology,2007,1(4):94-95.
[12]张晶,陆俭国,李奎,等.塑壳断路器电动操作机构可靠性试验技术的研究[J].低压电器,2012,(24):10-14.Zhang jing,Lu Jianguo,Li Kui,et al.Study on reliability test technology and test device for electric operating device of MCCB[J].Low Voltage Apparatus,2012,(24):10-14.
[13]韩烨,刘志刚,李文帆.基于Lab VIEW的新型电能质量分析软件开发[J].电力系统保护与控制,2012,40(16):121-125.Han Ye,Liu Zhigang,Li Wenfan.Developing a new power quality analysis software based on Lab VIEW[J].Power System Protection and Control,2012,40(16):121-125.
[14]任龙霞,吴为麟.虚拟仪器在低压电弧故障断路器研制中的应用[J].电力系统保护与控制,2011,39(5):134-138.Ren Longxia,Wu Weilin.Application of labview in the development of arc fault circuit interrupters[J].Power System Protection and Control,2011,39(5):134-138.
[15]陆俭国,李奎,杜太行,等.塑壳断路器可靠性理论与验证试验方法[J].电工技术学报,2012,27(5):180-185.Lu Jianguo,Li Kui,Du Taihang,et al.Reliability theory and test methods of moulded case circuit-breakers[J].Transactions of China Electrotechnical Society,2012,27(5):180-185.
[16]陆俭国,骆燕燕,李文华等.航天继电器贮存寿命试验及失效分析[J].电工技术学报,2009,24(2):54-59.Lu Jianguo,Luo Yanyan,Li Wen-hua,et al.Storage Life Test and Failure Analysis of Aerospace Relays[J].Transactions of China Electrotechnical Society,2009,24(2):54-59.
[2]涂水林,费树岷.万能式断路器短路试验选相合闸分析[J].电测与仪表,2010,47(7):37-41.Tu Shuilin,Fei Shumin.Analysis of Phase Selection Switching on During Air Circuit Breaker Short-circuit Protection Performance Testing[J].Electrical Measurement&Instrumentation,2010,47(7):37-41.
[3]赵升,张彬彬,苏秀苹,等.电器试验选相合闸自适应控制技术及其实现[J].电测与仪表,2014,51(10):82-87.Zhao Sheng,Zhang Binbin,Su Xiu-ping,et al.The Self-adaptation Control Technology and Its Realization of Electrical Apparatus Measuring Device for Phase[J].Electrical Measurement&Instrumentation,2014,51(10):82-87.
[4]孙一航,武建文,廉世军.结合经验模态分解能量总量法的断路器振动信号特征向量提取[J].电工技术学报,2014,29(3):228-236.Sun Yihang,Wu Jianwen,Lian Shijun.Extraction of vibration signal feature vector of circuit breaker based on empirical mode decomposition amount of energy[J].Transactions of China Electrotechnical Society,2014,29(3):228-236.
[5]GB 14048.2-2008,低压开关设备和控制设备.第2部分:断路器[S].
[6]王晔.断路器电动操作机构测试台的设计与应用[J].制造业自动化,2011,33(3):29-30.Wang Ye.Design and development of automatic testing system for electrical operating mechanism[J].Manufacturing Automation,2011,33(3):29-30.
[7]邹城华,王卫国.THB1系列小型断路器附件的功能及应用[J].低压电器,2010,(21):51-53.Zou Chenghua,Wang Wei-guo.Function and application of THB1series miniature circuit breaker annex[J].Low Voltage Apparatus,2010,(21):51-53.
[8]沈洪伟.断路器弹操机构储能电机烧坏原因和对策[J].电世界,2004,45(1):29.Shen Hongwei.Breaker operating mechanism charging motor burned out shells causes and counter measures[J].Electrical World,2004,45(1):29.
[9]徐益飞,姜琳.断路器弹簧操动机构行程开关故障的处理[J].电世界,2005,46(3):31.Xu Yifei,Jiang Lin.Deal breaker spring actuator limit switch failure[J].Electrical World,2005,46(3):31.
[10]张元敏,方如举.低压断路器合闸线圈保护的研究[J].电力系统保护与控制,2010,38(3):122-124.Zhang Yuanmin,Fang Ruju.Research on closing coil protection of low-voltage circuit breaker[J].Power System Protection and Control,2010,38(3):122-124.
[11]张爱军.万能式断路器欠电压脱扣器常见故障浅析[J].智能建筑电气技术,2007,1(4):94-95.Zhang Aijun.Circuit Breaker under-voltage release common failure analysis[J].Intelligent Building Electrical Technology,2007,1(4):94-95.
[12]张晶,陆俭国,李奎,等.塑壳断路器电动操作机构可靠性试验技术的研究[J].低压电器,2012,(24):10-14.Zhang jing,Lu Jianguo,Li Kui,et al.Study on reliability test technology and test device for electric operating device of MCCB[J].Low Voltage Apparatus,2012,(24):10-14.
[13]韩烨,刘志刚,李文帆.基于Lab VIEW的新型电能质量分析软件开发[J].电力系统保护与控制,2012,40(16):121-125.Han Ye,Liu Zhigang,Li Wenfan.Developing a new power quality analysis software based on Lab VIEW[J].Power System Protection and Control,2012,40(16):121-125.
[14]任龙霞,吴为麟.虚拟仪器在低压电弧故障断路器研制中的应用[J].电力系统保护与控制,2011,39(5):134-138.Ren Longxia,Wu Weilin.Application of labview in the development of arc fault circuit interrupters[J].Power System Protection and Control,2011,39(5):134-138.
[15]陆俭国,李奎,杜太行,等.塑壳断路器可靠性理论与验证试验方法[J].电工技术学报,2012,27(5):180-185.Lu Jianguo,Li Kui,Du Taihang,et al.Reliability theory and test methods of moulded case circuit-breakers[J].Transactions of China Electrotechnical Society,2012,27(5):180-185.
[16]陆俭国,骆燕燕,李文华等.航天继电器贮存寿命试验及失效分析[J].电工技术学报,2009,24(2):54-59.Lu Jianguo,Luo Yanyan,Li Wen-hua,et al.Storage Life Test and Failure Analysis of Aerospace Relays[J].Transactions of China Electrotechnical Society,2009,24(2):54-59.