| 便携式SPD测试仪组合波发生器的仿真与试验 |
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| 引用本文： | 梁晓兵,周文俊,胡巨,喻剑辉,高新华,曹丽娟,龙超,邱凌.便携式SPD测试仪组合波发生器的仿真与试验[J].电测与仪表,2011,48(3):84-88. |
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| 作者姓名： | 梁晓兵 周文俊 胡巨 喻剑辉 高新华 曹丽娟 龙超 邱凌 |
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| 作者单位： | 梁晓兵,胡巨,高新华,曹丽娟,LIANG Xiao-bing,HU Ju,GAO Xin-hua,CAO Li-juan(广东电网会司电力科学研究院,广州,510600);周文俊,喻剑辉,龙超,ZHOU Wen-jun,YU Jian-hui,LONG Chao(武汉大学电气工程学院,武汉,430072);邱凌,QIU Ling(武汉新电电气技术有限公司,武汉,430073) |
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| 摘 要： | 为检测现场用电涌保护器是否损坏、老化,通常要测量直流1mA电压.泄漏电流以及冲击组合波下的SPD动作特性1].本文通过电路参数计算和EMTP-ATP仿真电路元件对输出波形的影响,得出了波头时间主要由电感决定,波尾时间主要由电容量和放电回路的总等效阻抗决定.并在此基础上研制出最大幅值为6kV/3kA的冲击组合波发生器....
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| 关 键 词： | 电涌保护器(SPD) 组合波发生器 冲击测试 |
Simulation and Experiments of Combination Wave Generator of Portable Testing System for SPD |
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| LIANG Xiao-bing,ZHOU Wen-jun,HU Ju,YU Jian-hui,GAO Xin-hua,CAO Li-juan,LONG Chao,QIU Ling.Simulation and Experiments of Combination Wave Generator of Portable Testing System for SPD[J].Electrical Measurement & Instrumentation,2011,48(3):84-88. |
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| Authors: | LIANG Xiao-bing ZHOU Wen-jun HU Ju YU Jian-hui GAO Xin-hua CAO Li-juan LONG Chao QIU Ling |
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| Affiliation: | LIANG Xiao-bing1,ZHOU Wen-jun2,HU Ju1,YU Jian-hui2,GAO Xin-hua1,CAO Li-juan1,LONG Chao2,QIU Ling3(1.Electric Power Research Institute Guangdong,Guangzhou Power Grid Corporation,Guangzhou 510600,China. 2.School of Electrical Engineering,Wuhan University,Wuhan 430072,China. 3.Wuhan Xindian Electriotechnical Company,Wuhan 430073,China.) |
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| Abstract: | Tests should be carried out for on-line SPDs on DC voltage with 1mA current output,leakage current and operation characteristics under combined impulse wave to verify whether the SPDs are damaged or aged1].A combination wave generator with maximum output of 6kV/3kA was designed based on the circuit calculation and sensitivity study of element parameters on output waveforms from EMTP-ATP simulation.It was found that the front time of output waveform was mainly determined by the inductor while the tail time ... |
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| Keywords: | surge protective device(SPD) combination wave generator impulse test |
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