| 应用于中低压母线侧的弧光保护系统 |
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| 引用本文： | 吴英俊,陈琳灿,章广清,陈成优,范宏. 应用于中低压母线侧的弧光保护系统[J]. 上海电力学院学报, 2013, 29(1): 25-29 |
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| 作者姓名： | 吴英俊 陈琳灿 章广清 陈成优 范宏 |
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| 作者单位： | 1. 宁波电业局,浙江宁波,315000
2. 上海电力学院,上海,200090 |
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| 摘 要： | 介绍了弧光的一般特性,以及产生弧光的原因和危害.针对国内中低压母线没有快速保护的现状,提出了一种弧光保护系统,实现了母线、开关柜的快速保护,为开关柜、母线和各种变流设备的弧光故障提供全面的保护,将设备的损害和人员安全的威胁降至最低.
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| 关 键 词： | 弧光保护 中低压母线 快速保护 |
| 收稿时间： | 2012-11-28 |
Arc Protection System Applied in Medium and Low Voltage Bus |
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| WU Yingjun,CHEN Lincan,ZHANG Guangqing,CHEN Chengyou and FAN Hong. Arc Protection System Applied in Medium and Low Voltage Bus[J]. Journal of Shanghai University of Electric Power, 2013, 29(1): 25-29 |
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| Authors: | WU Yingjun CHEN Lincan ZHANG Guangqing CHEN Chengyou FAN Hong |
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| Affiliation: | 1.Ningbo Electric Power Bureau,Ningbo 315000,China; 2.Shanghai University of Electric Power,Shanghai 200090,China) |
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| Abstract: | The general characteristics,the cause and harm of arc-flash are introduced.In view of the fact that there is no fast protection for medium and low voltage bus currently,the arc-flash protection system is proposed,which system realizes the rapid protection for bus and switchgear and can provide overall protection corresponding to the arc-flash faults of bus,switchgear,various kinds of rectifier equipment,greatly reduce the risk of damage to equipment and lose of worker's life. |
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| Keywords: | arc-flash protection medium and low voltage bus rapid protection |
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