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高低压电线电缆

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电力电缆敷设规范采用什么标准

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电力电缆敷设规范采用什么标准

发布日期:2017-11-10 00:00 来源:http://puhe169.com 点击:

河北快3DIANLIDIANLANFUSHEGUIFANCAIYONGSHENMEBIAOZHUN


河北快3DIANLIDIANLANFUSHEGUIFANCAIYONGSHENMEBIAOZHUN?DIANLIDIANLANFUSHEYIBANCAIYONGGUOBIAO50217-2007(DIANLIGONGCHENGDIANLANFUSHEGUIFAN )DIANLIDIANLAN GUOJIABIAOZHUNCAIYONGGB/T12706-2008

       

河北快3YI、DIANXIANDIANLANXUANYONGDEYIBANYUANZE

       

ZAIXUANYONGDIANXIANDIANLANSHI,YIBANYAOZHUYIDIANXIANDIANLANXINGHAO、GUIGE (DAOTIJIEMIAN)DEXUANZE。    

⒈ DIANXIANDIANLANXINGHAODEXUANZE

XUANYONGDIANXIANDIANLANSHI,YAOKAOLVYONGTU,FUSHETIAOJIANJIANQUANXING;

根据用途的不同,可选用电力电缆、架空绝缘电缆、控制电缆等;

GENJUFUSHETIAOJIANDEBUTONG,KEXUANYONGYIBANSULIAOJUEYUANDIANLAN、GANGDAIKAIZHUANGDIANLAN、GANGSIKAIZHUANGDIANLAN、FANGFUDIANLANDENG;

根据安全性要求,可选用不延燃电缆、阻燃电缆、无卤阻燃电缆、耐火电缆等。    

河北快3⒉ DIANXIANDIANLANGUIGEDEXUANZE

QUEDINGDIANXIANDIANLANDESHIYONGGUIGE (DAOTIJIEMIAN)SHI,YIBANYINGKAOLVFARE,DIANYASUNSHI,JINGJIDIANLIUMIDU,JIXIEQIANGDUDENGXUANZETIAOJIAN。

GENJUJINGYAN,DIYADONGLIXIANYINQIFUHEDIANLIUJIAODA,GUYIBANXIANANFARETIAOJIANXUANZEJIEMIAN,RANHOUYANSUANQIDIANYASUNSHIHEJIXIEQIANGDU;DIYAZHAOMINGXIANYINQIDUIDIANYASHUIPINGYAOQIUJIAOGAO,KEXIANANYUNXUDIANYASUNSHITIAOJIANXUANZEJIEMIAN,ZAIYANSUANFARETIAOJIANHEJIXIEQIANGDU;DUIGAOYAXIANLU,ZEXIANANJINGJIDIANLIUMIDUXUANZEJIEMIAN,RANHOUYANSUANQIFARETIAOJIANHEYUNXUDIANYASUNSHI;ERGAOYAJIAKONGXIANLU,HAIYINGYANSUANQIJIXIEQIANGDU。RUOYONGHUMEIYOUJINGYAN,ZEYINGZHENGXUNYOUGUANZHUANYEDANWEIHUORENSHIDEYIJIAN。    

河北快3       

ER、DIANXIANDIANLANDEANZHUANGYUSHIGONG

       

DIANXIANDIANLANFUSHEANZHUANGDESHEJIHESHIGONGYINGAN GB 50217-94《DIANLIGONGCHENGDIANLANSHEJIGUIFAN》DENGYOUGUANGUIDINGJINXING,BINGCAIYONGBIYAODEDIANLANFUJIAN(ZHONGDUANHEJIETOU)。GONGDIANXITONGYUNXINGZHILIANG、ANQUANXINGHEKEKAOXINGBUJINYUDIANXIANDIANLANBENSHENZHILIANGYOUGUAN,HAIYUDIANLANFUJIANHEXIANLUDESHIGONGZHILIANGYOUGUAN。

河北快3       

通过对线路故障统计分析,由于施工、安装和接续等因素造成的故障往往要比电线电缆本体缺陷造成的故障可能性大得多。因此要正确地选用电线电缆及配套附件,除按规范要求进行设计和施工外,高低压电线电缆河北快3还应注意如下几个方面的问题: 

 

高低压电线电缆

 

河北快3⒈ DIANLANFUSHEANZHUANGYINGYOUYOUZIGEDEZHUANYEDANWEIHUOZHUANYERENYUANJINXING,BUFUHEYOUGUANGUIFANGUIDINGYAOQIUDESHIGONGHEANZHUANG,YOUKENENGDAOZHIDIANLANXITONGBUNENGZHENGCHANGYUNXING。

       

⒉ RENLIFUSHEDIANLANSHI,YINGTONGYIZHIHUIKONGZHIJIEZOU,MEIGE 1.5~3MIYOUYIRENJIANKANGDIANLAN,BIANFANGBIANLA,MANMANSHIFANG。

       

⒊ JIXIESHIFANGDIANLANSHI,YIBANCAIYONGZHUANYONGDIANLANFUSHEJIBINGPEIBEIBIYAOQIANYINGONGJU,QIANYINLIDAXIAOSHIDANG、KONGZHIJUNYUN,YIMIANSUNHUAIDIANLAN。    

       

⒋ SHIFANGDIANLANQIAN,YAOJIANCHADIANLANWAIGUANJIFENGTOUSHIFOUWANHAOWUSUN,SHIFANGSHIZHUYIDIANLANPANDEXUANZHUANFANGXIANG,BUYAOYABIANHUOGUASHANGDIANLANWAIHUTAO,ZAIDONGJIDIWENSHIQIEWUYISHUAIDAFANGSHILAIXIAOZHIDIANLAN,YIMIANJUEYUAN、HUTAOKAILIE。

       

⒌ FUSHESHIDIANLANDEWANQUBANJINGYAODAYUGUIDINGZHI。ZAIDIANLANFUSHEANZHUANGQIAN、HOUYONG 1000VZHAOOUBIAOCELIANGDIANLANGEDAOTIZHIJIANJUEYUANDIANZUSHIFOUZHENGCHANG,BINGGENJUDIANLANXINGHAOGUIGE、ZHANGDUJIHUANJINGWENDUDEBUTONGDUICELIANGJIEGUOZUOSHIDANGDIXIUZHENG,XIAOGUIGE(10mm2 YIXIASHIXINDAOTI)DIANLANHAIYINGCELIANGDAOTISHIFOUTONGDUAN。    

⒍ DIANLANRUZHIMAIFUSHE,YAOZHUYITURANGTIAOJIAN,YIBANJIANZHUWUXIADIANLANDEMAISHESHENDUBUXIAOYU 0.3MI,JIAOSONGRUANDEHUOZHOUBIANHUANJINGJIAOFUZADE,RUGENGDI、JIANZHUSHIGONGGONGDIHUODAOLUDENG,YAOYOUYIDINGDEMAISHESHENDU(0.7~1MI),YIFANGZHIMAIDIANLANSHOUDAOYIWAISUNHAI,BIYAOSHIYINGSHULIMINGXIANDEBIAOZHI。


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