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水泥厂余热电站并网联络线电缆截面选择
引用本文:郑晓亚,刘帅,罗风立,彭岩.水泥厂余热电站并网联络线电缆截面选择[J].水泥工程,2013(5):56-57,91.
作者姓名:郑晓亚  刘帅  罗风立  彭岩
作者单位:洛阳矿山机械工程设计研究院有限责任公司,河南洛阳471039
摘    要:为保证余热电站电力输送的安全可靠同时又要考虑工程造价,选择合适的并网联络线电缆截面十分重要.以电力设计规范和电力设计手册为依据,结合所设计的某水泥厂7.5 MW余热电站工程实例,给出一个并网联络线电缆截面选择方法,最终确定一个安全经济合理的电缆截面.

关 键 词:并网联络线  电缆截面  持续允许电流  短路热稳定  经济电流密度  电压损失

Cement plant waste heat power grid tie-line cable section selection
Zheng Xiaoya,Liu Shuai,Luo Fengli,Peng Yan.Cement plant waste heat power grid tie-line cable section selection[J].Cement Engineering,2013(5):56-57,91.
Authors:Zheng Xiaoya  Liu Shuai  Luo Fengli  Peng Yan
Affiliation:(I,uoyang Mining Machinery Engineering Design Institute Co.,Ltd.,Luoyang, Henan,471039)
Abstract:In order to ensure that the waste heat power station power transmission is safe and reliable and also consider the construc- tion cost, appropriate grid tie line cable section is very important. According to power design standard and power design manual, and combined with the example of a designed 7.5 MW waste heat power generation plant, the selecting method of grid tie line cable section was given, and a safe and economic reasonable cable section was set.
Keywords:grid tie-line  cable section  sustained current  short circuit thermal stability  economic current density  voltage loss
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