气体放电管与半导体放电管配合使用方法的分析
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摘要
针对防雷中半导体放电管(thyristor surge suppressors,TSS)和气体放电管(gas dischargetube,GDT)匹配的性能问题,设计了TSS与GDT配合工作的测试电路。使用(1. 2/50 s、8/20 s)组合波发生器模拟雷电过电压对该测试电路进行冲击试验。试验采取控制变量法,退耦电阻阻值选取2Ω、5Ω、10Ω,TSS工作电压选取6 V、25 V、58 V,GDT直流击穿电压选取90 V、230 V。得出:冲击电压小于GDT击穿电压时,测试电路工作在盲区内,仅有TSS动作;冲击电压超过GDT击穿电压时,TSS与GDT先后动作,GDT泄放的能量要远大于TSS;冲击电压增大超过1 kV时,GDT的动作时延将短于TSS,几乎所有的能量都由GDT泄放; GDT导通后,随着冲击电压的增加,GDT的残压和通流逐渐增大,而TSS的残压和通流逐渐减低并保持在一个较低的状态(残压在5 V左右,通流在7 A左右)。对TSS和GDT的应用有一定的参考意义。
According to the issue of matching performance between thyristor surge suppressors( TSS) and gas discharge tube( GDT),a test circuit consists of TSS and GDT is designed. The test circuit is tested by simulate lightning overvoltage produced by( 1. 2/50 s、8/20 s) combined wave generator,the control variable method is taken in the test,the value of decoupling resistance is 2 Ω,5 Ω and 10 Ω,the value of working voltage of TSS is 6 V,25 V and 58 V,the value of DC breakdown voltage of GDT is 90 V and230 V. Conclusions are as follows: the test circuit will work in blind area as the impulse voltage smaller than the breakdown voltage of GDT,only the TSS acts; The TSS and GDT will act successively as the impulse voltage larger than the breakdown voltage of GDT,the energy discharged by GDT is much greater than TSS; The action time delay of GDT will be shorter TSS as the impact voltage larger than 1 kV,almost all of the energy is discharged by GDT; After the action of GDT,with the increase of impulse voltage,the residual voltage and current of GDT will increase gradually,while the residual voltage and current of TSS will decrease gradually and keep in a low state( the residual voltage is 5 V,the current is 7 A). It has reference significance to the application of TSS and GDT.
According to the issue of matching performance between thyristor surge suppressors( TSS) and gas discharge tube( GDT),a test circuit consists of TSS and GDT is designed. The test circuit is tested by simulate lightning overvoltage produced by( 1. 2/50 s、8/20 s) combined wave generator,the control variable method is taken in the test,the value of decoupling resistance is 2 Ω,5 Ω and 10 Ω,the value of working voltage of TSS is 6 V,25 V and 58 V,the value of DC breakdown voltage of GDT is 90 V and230 V. Conclusions are as follows: the test circuit will work in blind area as the impulse voltage smaller than the breakdown voltage of GDT,only the TSS acts; The TSS and GDT will act successively as the impulse voltage larger than the breakdown voltage of GDT,the energy discharged by GDT is much greater than TSS; The action time delay of GDT will be shorter TSS as the impact voltage larger than 1 kV,almost all of the energy is discharged by GDT; After the action of GDT,with the increase of impulse voltage,the residual voltage and current of GDT will increase gradually,while the residual voltage and current of TSS will decrease gradually and keep in a low state( the residual voltage is 5 V,the current is 7 A). It has reference significance to the application of TSS and GDT.
引文
[1]李祥超,赵学余.电涌保护器的性能与测试试验方法研究[M].北京:气象出版社,2010.
[2]LI X,ZHANG J,CHEN L,et al.Measuring method for lightning Channel temperature[J].Scientific Reports,2016,6(05):55-69.
[3]LI Xiangchao,CHEN Puyang,ZHOU Zhongshan,et al.Research on energy coordination between multi-level surge protective devices with the transmission line theory[J].International Journal of Applied Electromagnetics and Mechanics,2015,48(4):345-356.
[4]BERNETS.Recent developments of high power converters for industry and traction applications[J].IEEE Trans on Power Electronics,2000,15(16):1102-1117.
[5]LI Xiangchao,ZHOU Zhongshan,CHEN Zehuang,et al.Propagation and suppression method of lightning wave in coaxial line[J].International Journal of Applied Electromagnetics and Mechanics,2015,49(3):315-325.
[6]LI Xiangchao,ZHANG Jing.Analysis of 8/20us lightning current impulse fuse breaking performances[J].International Journal of Applied Electromagnetics and Mechanics,2017(53):17-27.
[7]李祥超.电涌保护器(测试电路)原理与应用[M].北京:气象出版社,2011.
[8]武占成,张希军,胡有志.气体放电管[M].北京:国防工业出版社,2012.
[9]李祥超,蔡露进,杨悠.雷电阻尼振荡波冲击下气体放电管击穿性能的分析[J].电瓷避雷器,2016(1):44-48.LI Xiangchao,CAI Loujin,YANG You.Analysis on the gas discharge tube breakdown properties under the impulse of lightning oscillation damping wave[J].Insulators and Surge Arresters,2016(1):44-48.
[10]李祥超,董昌鑫,蔡露进.气体放电管与压敏电阻级间能量配合的分析[J].电瓷避雷器,2016(5):54-59,78.LI Xiangchao,DONG Changxin,CAI Loujin.Analysis of energy coordination between gas discharge tube and varistor[J].Insulators and Surge Arresters,2016(5):54-59,78.
[11]LIPO T A.The analysis of induction motors with voltage control by sysmmetrically triggered thyristors[J].IEEETrans,1971:53-61.
[12]顾廉楚(译).晶闸管[M].北京:机械工业出版社,1984:79-92.GU Lianchu.Thyristor surge suppressors[M].Beijing:Mechanical Industry Press,1984:79-90
[13]张冠莹.信号传输原理[M].北京:中国铁道出版社,1989.
[14]李祥超,周中山,陈则煌,等.电涌抑制晶闸管(TSS)冲击性能的分析[J].电瓷避雷器,2015(5):139-144.LI Xiangchao,ZHOU Zhongshan,CHEN Zehuang,et al.Analysis on impact performance of thyristor surge suppressors.Insulators and Surge Arresters[J].Insulators and Surge Arresters,2015(5):139-144.
[15]马子龙.多次冲击信号电涌保护器GDT与TVS配合影响研究[D].南京:南京信息工程大学MA Zilong.Repeated impulses influence on energy matching between gas discharge tube and TVS[D].Nanjing:Nanjing University of Information Science and Technology,2015:1-10.
[2]LI X,ZHANG J,CHEN L,et al.Measuring method for lightning Channel temperature[J].Scientific Reports,2016,6(05):55-69.
[3]LI Xiangchao,CHEN Puyang,ZHOU Zhongshan,et al.Research on energy coordination between multi-level surge protective devices with the transmission line theory[J].International Journal of Applied Electromagnetics and Mechanics,2015,48(4):345-356.
[4]BERNETS.Recent developments of high power converters for industry and traction applications[J].IEEE Trans on Power Electronics,2000,15(16):1102-1117.
[5]LI Xiangchao,ZHOU Zhongshan,CHEN Zehuang,et al.Propagation and suppression method of lightning wave in coaxial line[J].International Journal of Applied Electromagnetics and Mechanics,2015,49(3):315-325.
[6]LI Xiangchao,ZHANG Jing.Analysis of 8/20us lightning current impulse fuse breaking performances[J].International Journal of Applied Electromagnetics and Mechanics,2017(53):17-27.
[7]李祥超.电涌保护器(测试电路)原理与应用[M].北京:气象出版社,2011.
[8]武占成,张希军,胡有志.气体放电管[M].北京:国防工业出版社,2012.
[9]李祥超,蔡露进,杨悠.雷电阻尼振荡波冲击下气体放电管击穿性能的分析[J].电瓷避雷器,2016(1):44-48.LI Xiangchao,CAI Loujin,YANG You.Analysis on the gas discharge tube breakdown properties under the impulse of lightning oscillation damping wave[J].Insulators and Surge Arresters,2016(1):44-48.
[10]李祥超,董昌鑫,蔡露进.气体放电管与压敏电阻级间能量配合的分析[J].电瓷避雷器,2016(5):54-59,78.LI Xiangchao,DONG Changxin,CAI Loujin.Analysis of energy coordination between gas discharge tube and varistor[J].Insulators and Surge Arresters,2016(5):54-59,78.
[11]LIPO T A.The analysis of induction motors with voltage control by sysmmetrically triggered thyristors[J].IEEETrans,1971:53-61.
[12]顾廉楚(译).晶闸管[M].北京:机械工业出版社,1984:79-92.GU Lianchu.Thyristor surge suppressors[M].Beijing:Mechanical Industry Press,1984:79-90
[13]张冠莹.信号传输原理[M].北京:中国铁道出版社,1989.
[14]李祥超,周中山,陈则煌,等.电涌抑制晶闸管(TSS)冲击性能的分析[J].电瓷避雷器,2015(5):139-144.LI Xiangchao,ZHOU Zhongshan,CHEN Zehuang,et al.Analysis on impact performance of thyristor surge suppressors.Insulators and Surge Arresters[J].Insulators and Surge Arresters,2015(5):139-144.
[15]马子龙.多次冲击信号电涌保护器GDT与TVS配合影响研究[D].南京:南京信息工程大学MA Zilong.Repeated impulses influence on energy matching between gas discharge tube and TVS[D].Nanjing:Nanjing University of Information Science and Technology,2015:1-10.