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架空导线

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架空输电线路中导线的选型!

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架空输电线路中导线的选型!

发布日期:2018-07-21 作者: 点击:

架空导线

1、DAOXIANDEXUANXINGZHUNSHENG

SONGDIANXIANLUDEDAOXIANHEDIXIANLINSHIZAIYUANYE、SHANQUHUOHUHAIBIANYUANYUNZHUAN,XUQIUCHANGCHANGNAISHOUFENG、BINGDENGWAIHEZAIDEZUOYONG,QIWENDEMENGLIEBIANHUAYIJIHUAXUEQITIDENGDEQINXI,TONGSHISHOUGUODUZIYUANHEXIANLUZAOJIADENGYAOSUDEXIANZHI。YINER,ZAISHEJIZHONGTEBIESHIDAKUAYUEDIDUAN,DUIDIANXIANDECAIZHI、GOUZAODENGBIXUSHENZHONGXUANQU。

XUANDINGDIANXIANDECAIZHI、GOUZAOPUTONGYINGSISUOYIXIAZHUNSHENG:

⑴DAOXIANZILIAOYINGJUYOUJIAOGAODEDAODIANLV。DANSISUOGUODUZIYUANZHUANGKUANG,PUTONGBUYINGCAIYONGTONGXIAN。

⑵DAOXIANHEDIXIANYINGJUYOUJIAOGAODEJIQIQIANGDUHENAIZHENGONGNENG。

⑶DAOXIANHEDIXIANYINGJUYOUYIDINGDENAIHUAXUEFUSHI,KANGYANGHUACAINENG。

⑷XUANZEDIANXIANCAIZHIHEGOUZAOSHI,CHUMANZUCHUANSHURONGLIANGWAIHAIYINGBAOZHANGXIANLUDEZAOJIAJINGJIHEJISHUHELI。

2、DAOXIANJIEMIANDEXUANZE

ag阿里巴巴JIAKONGSONGDIANXIANLUDAOXIANJIEMIANPUTONGANJINGJIDIANLIUMIDULAIXUANZE,BINGYINGYIJUSHIGUZHUANGKUANGXIADEFARETIAOJIAN、DIANYASUNHAO、JIQIQIANGDUHEDIANYUNTINGZHIXIAOYAN。BIYAOSHI,JINGGUOJISHUJINGJIBINIQUEDING;DANDUI110KVJIYIXIAXIANLU,DIANYUNWANGWANGBUCHENGWEIXUANZEDAOXIANJIEMIANDEJUEYIYAOSU。

DAKUAYUEDEDAOXIANJIEMIANYIANYUNXUZAILIULIANGXUANZE,BINGYINGJINGGUOJISHUJINGJIBINIQUEDING。

1)ANJINGJIDIANLIUMIDUXUANZEDAOXIANJIEMIAN

ag阿里巴巴ANJINGJIDIANLIUMIDUXUANZEDAOXIANJIEMIANSUOYONGDEBAOSONGRONGLIANG,YINGSISUOXIANLUTOURUYUNZHUANHOU5~10NIANDIANLILINGSUIDEKAIZHANGUIHUA,ZAIJISUANZHONGBIXUCAIYONGZHENGCHANGTINGZHIFANGSHIXIACHANGCHANGFANFUCHENGXIANDEJIDAFUHE。DANZAILINGSUIHAIBUMINGBAIDEZHUANGKUANGXIA,YINGLIUYIWUSHIDAOXIANJIEMIANXUANDEGUOXIAO。

DAOXIANJIEMIANDEJISUANGONGSHIWEI

ag阿里巴巴SHIZHONGS——DAOXIANJIEMIANmm2

P——BAOSONGRONGLIANGkw

Ue——XIANLUEDUDIANYAkv

J——JINGJIDIANLIUMIDUA/ mm2

cosφ—GONGLVYAOSU

ag阿里巴巴JINGJIDIANLIUMIDUKEYIZAI《DAOTIHEDIANQIXUANZESHEJIJISHUGUIZEDLT 5222-2005》XUANZEJINGJIDIANLIUMIDUZHONGCHAQU。

2)ANDIANYUNTIAOJIANXIAOYANDAOXIANJIEMIAN

SUIZHEWOGUOYUNZHUANDIANYABUSHIJIANGDI,DAOXIAN、JUEYUANZIJIJINJUFAZUODIANYUNHEFANGDIANGAILVTIANJIA, 220KVJIYISHANGDIANYAXIANLUDEDAOXIANJIEMIAN,DIANYUNTIAOJIANWANGWANGQICIYAOZUOYONG。

ag阿里巴巴DAOXIANFASHENGDIANYUNHUIDAILAILIANGGEBULIANGJIEGUO:①TIANJIALESONGDIANXIANLUDEDIANNENGSUNSHI;②DUIWUXIANDIANTONGXUNHEZAIBOTONGXUNFASHENGJIAORAO。

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关键词:架空导线

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