| 微机型低压母差保护若干问题分析 |
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| 引用本文： | 卜明新,林榕,谭畅.微机型低压母差保护若干问题分析[J].电力系统保护与控制,2008,36(23):81-83,94. |
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| 作者姓名： | 卜明新 林榕 谭畅 |
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| 作者单位： | 1.邯郸供电公司, 河北 邯郸 056035;2.河北省电力勘测设计研究院,河北 石家庄 050031 |
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| 摘 要： | 论述了低压系统装设母线保护的必要性以及低压系统母线保护电流互感器配置和选择情况,通过分析比较,提出了变电站低压系统母线保护在设计中需要注意的若干环节。一是分段开关位置的作用和引入量，二是对目前配置多套母线保护时存在的问题进行分析，比较了两种装置的优缺点，并提出了改进意见。
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| 关 键 词： | 母线保护 电流互感器 设计 |
Analysis of certain problem in microcomputer low-voltage bus protection |
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| BU Ming-xin ,LIN Rong ,TAN Chang.Analysis of certain problem in microcomputer low-voltage bus protection[J].Power System Protection and Control,2008,36(23):81-83,94. |
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| Authors: | BU Ming-xin LIN Rong TAN Chang |
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| Affiliation: | BU Ming-xin 1,LIN Rong 2,TAN Chang 1 (1.Hebei H,an Power Supply Company,H,an 056035,China,2.Hebei Electric Power Design , Research Institute,Shijiazhuang 050031,China) |
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| Abstract: | The paper discusses the necessity of installing the bus protection as well as the bus protection current transformer disposition and the choice situation in the low-voltage system.Through the analysis and comparison,proposed the transformer substation low-voltage system bus protection certain links which needs to pay attention in the design.First,section switch position function and introduction quantity;second,disposes when the multi-wrap bus protection to at present exists the question carries on the anal... |
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| Keywords: | bus protection current transformer design |
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