| 小电流接地保护新原理的研究 |
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| 引用本文： | 燕杰.小电流接地保护新原理的研究[J].通信电源技术,2014(4):140-141. |
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| 作者姓名： | 燕杰 |
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| 作者单位： | 国网山东省东营市东营供电公司,山东东营10053 |
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| 摘 要： | 我国目前的小电流的保护装置主要是由工控机和单片机实现。单片机保护装置具有体积小、成本低、安装方便、可靠性高等诸多优点,所以这种保护装置在小电流保护中运用广泛。在小电流接地系统发生故障时,虽然流过接地系统的电流不是很大,一旦保护不到位,处理不及时,方式不正确,都会给供电系统造成很严重的危害。文中就小电流的接地系统进行分析,讨论了保护装置中存在的问题。
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| 关 键 词： | 小电流接地系统 保护装置 新原理 |
Research of Low Current Ground Protection New Principle |
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| YAN Jie.Research of Low Current Ground Protection New Principle[J].Telecom Power Technologies,2014(4):140-141. |
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| Authors: | YAN Jie |
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| Affiliation: | YAN Jie (Dongying Power Supply Company of State Grid Shandong Power Company, Dongying 257100, China) |
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| Abstract: | In China,low current protectors are mainly made up of IPC and SCM Because the SCM material is small,cheap and convenient,it has been widely used. Even though current is low,it is dangerous when fault occurs. The article analyzes low current ground protection system and discusses protectors fault. |
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| Keywords: | low current ground system protector new principle |
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