| 理想电缆截面的经济性选择分析 |
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| 引用本文： | 夏季荣.理想电缆截面的经济性选择分析[J].吉林建筑工程学院学报,2007,24(3):47-50. |
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| 作者姓名： | 夏季荣 |
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| 作者单位： | 中国神华煤制油有限公司,北京,100011 |
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| 摘 要： | 依据国家标准规范,分别从技术和经济的角度阐述电缆截面的选择方法.结合具体工程项目,重点分析如何依据经济条件,采用偿还年限回收方法对配电电缆截面进行经济性选择,以便选出理想截面.按经济条件选择电缆截面,不仅可起到节约能源、改善环境,还可以提高电力运行的可靠性.
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| 关 键 词： | 经济寿命期 经济截面 允许载流量 热稳定性校验 电压损失 过负载保护 |
| 文章编号： | 1009-1288（2007）03-0047-04 |
| 修稿时间： | 2006-05-13 |
Analysis for Economic Select of Perfect Cable Section |
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| XIA Ji-rong.Analysis for Economic Select of Perfect Cable Section[J].Journal of Jilin Architectural and Civil Engineering,2007,24(3):47-50. |
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| Authors: | XIA Ji-rong |
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| Affiliation: | China Shenhua Coal Liquefaction Corporation , BeiJing 100011 |
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| Abstract: | The means to select cable section is described in terms of technology and economy according to national standard and code.Distribution power cable section is choosed economically by means of refund fixed number of year reclaim based on concrete project in order to choose perfect cable section.Choosing cable section based on economy condition can not only save energy and improve environment,but also improve reliability of electric power. |
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| Keywords: | economic life time economic cable section allow carry current stability checkout of thermal voltage losing over load protect |
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