珠(Zhu)江(Jiang)冠(Guan)缆(Lan)架(Jia)空(Kong)线(Xian)1*70 钢(Gang)芯(Xin)绝(Jue)缘(Yuan)铝(Lu)导(Dao)线(Xian)8.715KV-06/1KV
架(Jia)空(Kong)线(Xian)路(Lu)主(Zhu)要(Yao)指(Zhi)架(Jia)空(Kong)明(Ming)线(Xian),(?)架(Jia)设(She)在(Zai)地(Di)面(Mian)之(Zhi)上(Shang),(?)是(Shi)用(Yong)绝(Jue)缘(Yuan)子(Zi)将(Jiang)输(Shu)电(Dian)导(Dao)线(Xian)固(Gu)定(Ding)在(Zai)直(Zhi)立(Li)于(Yu)地(Di)面(Mian)的(De)杆(Gan)塔(Ta)上(Shang)以(Yi)传(Chuan)输(Shu)电(Dian)能(Neng)的(De)输(Shu)电(Dian)线(Xian)路(Lu)。(?)架(Jia)设(She)及(Ji)维(Wei)修(Xiu)比(Bi)较(Jiao)方(Fang)便(Bian),(?)成(Cheng)本(Ben)较(Jiao)低(Di),(?)但(Dan)容(Rong)易(Yi)受(Shou)到(Dao)气(Qi)象(Xiang)和(He)环(Huan)境(Jing)((?)如(Ru)大(Da)风(Feng)、(?)雷(Lei)击(Ji)、(?)污(Wu)秽(Hui)、(?)冰(Bing)雪(Xue)等(Deng))(?)的(De)影(Ying)响(Xiang)而(?)引(Yin)起(Qi)故(Gu)障(Zhang),(?)同(Tong)时(Shi)整(Zheng)个(Ge)输(Shu)电(Dian)走(Zou)廊(Lang)占(Zhan)用(Yong)土(Tu)地(Di)面(Mian)积(Ji)较(Jiao)多(Duo),(?)易(Yi)对(Dui)周(Zhou)边(Bian)环(Huan)境(Jing)造(Zao)成(Cheng)电(Dian)磁(Ci)干(Gan)扰(Rao)。(?)
架(Jia)空(Kong)线(Xian)路(Lu)的(De)主(Zhu)要(Yao)部(Bu)件(Jian)有(You): 导(Dao)线(Xian)和(He)避(Bi)雷(Lei)线(Xian)((?)架(Jia)空(Kong)地(Di)线(Xian))(?)、(?)杆(Gan)塔(Ta)、(?)绝(Jue)缘(Yuan)子(Zi)、(?)金(Jin)具(Ju)、(?)杆(Gan)塔(Ta)基(Ji)础(Chu)、(?)拉(La)线(Xian)和(He)接(Jie)地(Di)装(Zhuang)置(Zhi)等(Deng)。(?)
结(Jie)构(Gou)
导(Dao)线(Xian)
导(Dao)线(Xian)是(Shi)用(Yong)来(Lai)传(Chuan)导(Dao)电(Dian)流(Liu)、(?)输(Shu)送(Song)电(Dian)能(Neng)的(De)元(Yuan)件(Jian)。(?)架(Jia)空(Kong)裸(Luo)导(Dao)线(Xian)一(Yi)般(Ban)每(Mei)相(Xiang)一(Yi)根(Gen),(?)220kV及(Ji)以(Yi)上(Shang)线(Xian)路(Lu)由(You)于(Yu)输(Shu)送(Song)容(Rong)量(Liang)大(Da),(?)同(Tong)时(Shi)为(Wei)了(Liao)减(Jian)少(Shao)电(Dian)晕(Yun)损(Sun)失(Shi)和(He)电(Dian)晕(Yun)干(Gan)扰(Rao)而(?)采(Cai)用(Yong)相(Xiang)分(Fen)裂(Lie)导(Dao)线(Xian),(?)即(Ji)每(Mei)相(Xiang)采(Cai)用(Yong)两(Liang)根(Gen)及(Ji)以(Yi)上(Shang)的(De)导(Dao)线(Xian)。(?)采(Cai)用(Yong)分(Fen)裂(Lie)导(Dao)线(Xian)能(Neng)输(Shu)送(Song)较(Jiao)大(Da)的(De)电(Dian)能(Neng),(?)而(?)且(Qie)电(Dian)能(Neng)损(Sun)耗(Hao)少(Shao),(?)有(You)较(Jiao)好(Hao)的(De)防(Fang)振(Zhen)性(Xing)能(Neng)。(?)导(Dao)线(Xian)在(Zai)运(Yun)行(Xing)中(Zhong)经(Jing)常(Chang)受(Shou)各(Ge)种(Zhong)自(Zi)然(Ran)条(Tiao)件(Jian)的(De)考(Kao)验(Yan),(?)必(Bi)须(Xu)具(Ju)有(You)导(Dao)电(Dian)性(Xing)能(Neng)好(Hao)、(?)机(Ji)械(Xie)强(Qiang)度(Du)高(Gao)、(?)质(Zhi)量(Liang)轻(Qing)、(?)价(Jia)格(Ge)低(Di)、(?)耐(Nai)腐(Fu)蚀(Shi)性(Xing)强(Qiang)等(Deng)特(Te)性(Xing)。(?)由(You)于(Yu)我(Wo)国(Guo)铝(Lu)的(De)资(Zi)源(Yuan)比(Bi)铜(Tong)丰(Feng)富(Fu),(?)加(Jia)之(Zhi)铝(Lu)和(He)铜(Tong)的(De)价(Jia)格(Ge)差(Cha)别(Bie)较(Jiao)大(Da),(?)故(Gu)几(Ji)乎(Hu)都(Du)采(Cai)用(Yong)钢(Gang)芯(Xin)铝(Lu)绞(Jiao)线(Xian)。(?)每(Mei)根(Gen)导(Dao)线(Xian)在(Zai)每(Mei)一(Yi)个(Ge)档(Dang)距(Ju)内(Nei)只(Zhi)准(Zhun)有(You)一(Yi)个(Ge)接(Jie)头(Tou),(?)在(Zai)跨(Kua)越(Yue)公(Gong)路(Lu)、(?)河(He)流(Liu)、(?)铁(Tie)路(Lu)、(?)重(Zhong)要(Yao)建(Jian)筑(Zhu)、(?)电(Dian)力(Li)线(Xian)和(He)通(Tong)信(Xin)线(Xian)等(Deng)处(Chu),(?)导(Dao)线(Xian)和(He)避(Bi)雷(Lei)线(Xian)均(Jun)不(Bu)得(De)有(You)接(Jie)头(Tou)。(?)
避(Bi)雷(Lei)线(Xian)
避(Bi)雷(Lei)线(Xian)一(Yi)般(Ban)也(Ye)采(Cai)用(Yong)钢(Gang)芯(Xin)铝(Lu)绞(Jiao)线(Xian),(?)且(Qie)不(Bu)与(Yu)杆(Gan)塔(Ta)绝(Jue)缘(Yuan)而(?)是(Shi)直(Zhi)接(Jie)架(Jia)设(She)在(Zai)杆(Gan)塔(Ta)顶(Ding)部(Bu),(?)并(Bing)通(Tong)过(Guo)杆(Gan)塔(Ta)或(Huo)接(Jie)地(Di)引(Yin)下(Xia)线(Xian)与(Yu)接(Jie)地(Di)装(Zhuang)置(Zhi)连(Lian)接(Jie)。(?)避(Bi)雷(Lei)线(Xian)的(De)作(Zuo)用(Yong)是(Shi)减(Jian)少(Shao)雷(Lei)击(Ji)导(Dao)线(Xian)的(De)机(Ji)会(Hui),(?)提(Ti)高(Gao)耐(Nai)雷(Lei)水(Shui)平(Ping),(?)减(Jian)少(Shao)雷(Lei)击(Ji)跳(Tiao)闸(Zha)次(Ci)数(Shu),(?)保(Bao)证(Zheng)线(Xian)路(Lu)安(An)全(Quan)送(Song)电(Dian)。(?)
杆(Gan)塔(Ta)
杆(Gan)塔(Ta)是(Shi)电(Dian)杆(Gan)和(He)铁(Tie)塔(Ta)的(De)总(Zong)称(Cheng)。(?)杆(Gan)塔(Ta)的(De)用(Yong)途(Tu)是(Shi)支(Zhi)持(Chi)导(Dao)线(Xian)和(He)避(Bi)雷(Lei)线(Xian),(?)以(Yi)使(Shi)导(Dao)线(Xian)之(Zhi)间(Jian)、(?)导(Dao)线(Xian)与(Yu)避(Bi)雷(Lei)线(Xian)、(?)导(Dao)线(Xian)与(Yu)地(Di)面(Mian)及(Ji)交(Jiao)叉(Cha)跨(Kua)越(Yue)物(Wu)之(Zhi)间(Jian)保(Bao)持(Chi)一(Yi)定(Ding)的(De)安(An)全(Quan)距(Ju)离(Li)。(?)
绝(Jue)缘(Yuan)子(Zi)
绝(Jue)缘(Yuan)子(Zi)是(Shi)一(Yi)种(Zhong)隔(Ge)电(Dian)产(Chan)品(Pin),(?)一(Yi)般(Ban)是(Shi)用(Yong)电(Dian)工(Gong)陶(Tao)瓷(Ci)制(Zhi)成(Cheng)的(De),(?)又(You)叫(Jiao)瓷(Ci)瓶(Ping)。(?)另(Ling)外(Wai)还(Huan)有(You)钢(Gang)化(Hua)玻(Bo)璃(Li)制(Zhi)作(Zuo)玻(Bo)璃(Li)绝(Jue)缘(Yuan)子(Zi)和(He)用(Yong)硅(Gui)橡(Xiang)胶(Jiao)制(Zhi)作(Zuo)的(De)合(He)成(Cheng)绝(Jue)缘(Yuan)子(Zi)。(?)绝(Jue)缘(Yuan)子(Zi)的(De)用(Yong)途(Tu)是(Shi)使(Shi)导(Dao)线(Xian)之(Zhi)间(Jian)以(Yi)及(Ji)导(Dao)线(Xian)和(He)大(Da)地(Di)之(Zhi)间(Jian)绝(Jue)缘(Yuan),(?)保(Bao)证(Zheng)线(Xian)路(Lu)具(Ju)有(You)可(Ke)靠(Kao)的(De)电(Dian)气(Qi)绝(Jue)缘(Yuan)强(Qiang)度(Du),(?)并(Bing)用(Yong)来(Lai)固(Gu)定(Ding)导(Dao)线(Xian),(?)承(Cheng)受(Shou)导(Dao)线(Xian)的(De)垂(Chui)直(Zhi)荷(He)重(Zhong)和(He)水(Shui)平(Ping)荷(He)重(Zhong)。(?)
金(Jin)具(Ju)
金(Jin)具(Ju)在(Zai)架(Jia)空(Kong)电(Dian)力(Li)线(Xian)路(Lu)中(Zhong),(?)主(Zhu)要(Yao)用(Yong)于(Yu)支(Zhi)持(Chi)、(?)固(Gu)定(Ding)和(He)接(Jie)续(Xu)导(Dao)线(Xian)及(Ji)绝(Jue)缘(Yuan)子(Zi)连(Lian)接(Jie)成(Cheng)串(Chuan),(?)亦(Yi)用(Yong)于(Yu)保(Bao)护(Hu)导(Dao)线(Xian)和(He)绝(Jue)缘(Yuan)子(Zi)。(?)按(An)金(Jin)具(Ju)的(De)主(Zhu)要(Yao)性(Xing)能(Neng)和(He)用(Yong)途(Tu),(?)可(Ke)分(Fen)以(Yi)下(Xia)几(Ji)类(Lei):(?)
1、(?)线(Xian)夹(Jia)类(Lei)。(?)线(Xian)夹(Jia)是(Shi)用(Yong)来(Lai)握(Wo)住(Zhu)导(Dao)、(?)地(Di)线(Xian)的(De)金(Jin)具(Ju)
2、(?)联(Lian)结(Jie)金(Jin)具(Ju)类(Lei)。(?)联(Lian)结(Jie)金(Jin)具(Ju)主(Zhu)要(Yao)用(Yong)于(Yu)将(Jiang)悬(Xuan)式(Shi)绝(Jue)缘(Yuan)子(Zi)组(Zu)装(Zhuang)成(Cheng)串(Chuan),(?)并(Bing)将(Jiang)绝(Jue)缘(Yuan)子(Zi)串(Chuan)连(Lian)接(Jie)、(?)悬(Xuan)挂(Gua)在(Zai)杆(Gan)塔(Ta)横(Heng)担(Dan)上(Shang)。(?)
3、(?)接(Jie)续(Xu)金(Jin)具(Ju)类(Lei)。(?)接(Jie)续(Xu)金(Jin)具(Ju)用(Yong)于(Yu)接(Jie)续(Xu)各(Ge)种(Zhong)导(Dao)线(Xian)、(?)避(Bi)雷(Lei)线(Xian)的(De)端(Duan)头(Tou)。(?)
4、(?)保(Bao)护(Hu)金(Jin)具(Ju)类(Lei)。(?)保(Bao)护(Hu)金(Jin)具(Ju)分(Fen)为(Wei)机(Ji)械(Xie)和(He)电(Dian)气(Qi)两(Liang)类(Lei)。(?)机(Ji)械(Xie)类(Lei)保(Bao)护(Hu)金(Jin)具(Ju)是(Shi)为(Wei)防(Fang)止(Zhi)导(Dao)、(?)地(Di)线(Xian)因(Yin)振(Zhen)动(Dong)而(?)造(Zao)成(Cheng)断(Duan)股(Gu),(?)电(Dian)气(Qi)类(Lei)保(Bao)护(Hu)金(Jin)具(Ju)是(Shi)为(Wei)防(Fang)止(Zhi)绝(Jue)缘(Yuan)子(Zi)因(Yin)电(Dian)压(Ya)分(Fen)布(Bu)严(Yan)重(Zhong)不(Bu)均(Jun)匀(Yun)而(?)过(Guo)早(Zao)损(Sun)坏(Huai)。(?)机(Ji)械(Xie)类(Lei)有(You)防(Fang)振(Zhen)锤(Chui)、(?)预(Yu)绞(Jiao)丝(Si)护(Hu)线(Xian)条(Tiao)、(?)重(Zhong)锤(Chui)等(Deng);(?)电(Dian)气(Qi)类(Lei)金(Jin)具(Ju)有(You)均(Jun)压(Ya)环(Huan)、(?)屏(Ping)蔽(Bi)环(Huan)等(Deng)。(?)
杆(Gan)塔(Ta)基(Ji)础(Chu)
架(Jia)空(Kong)电(Dian)力(Li)线(Xian)路(Lu)杆(Gan)塔(Ta)的(De)地(Di)下(Xia)装(Zhuang)置(Zhi)统(Tong)称(Cheng)为(Wei)基(Ji)础(Chu)。(?)基(Ji)础(Chu)用(Yong)于(Yu)稳(Wen)定(Ding)杆(Gan)塔(Ta),(?)使(Shi)杆(Gan)塔(Ta)不(Bu)致(Zhi)因(Yin)承(Cheng)受(Shou)垂(Chui)直(Zhi)荷(He)载(Zai)、(?)水(Shui)平(Ping)荷(He)载(Zai)、(?)事(Shi)故(Gu)断(Duan)线(Xian)张(Zhang)力(Li)和(He)外(Wai)力(Li)作(Zuo)用(Yong)而(?)上(Shang)拔(Ba)、(?)下(Xia)沉(Chen)或(Huo)倾(Qing)倒(Dao)。(?)
拉(La)线(Xian)
拉(La)线(Xian)用(Yong)来(Lai)平(Ping)衡(Heng)作(Zuo)用(Yong)于(Yu)杆(Gan)塔(Ta)的(De)横(Heng)向(Xiang)荷(He)载(Zai)和(He)导(Dao)线(Xian)张(Zhang)力(Li)、(?)可(Ke)减(Jian)少(Shao)杆(Gan)塔(Ta)材(Cai)料(Liao)的(De)消(Xiao)耗(Hao)量(Liang),(?)降(Jiang)低(Di)线(Xian)路(Lu)造(Zao)价(Jia)。(?)
接(Jie)地(Di)装(Zhuang)置(Zhi)
架(Jia)空(Kong)地(Di)线(Xian)在(Zai)导(Dao)线(Xian)的(De)上(Shang)方(Fang),(?)它(Ta)将(Jiang)通(Tong)过(Guo)每(Mei)基(Ji)杆(Gan)塔(Ta)的(De)接(Jie)地(Di)线(Xian)或(Huo)接(Jie)地(Di)体(Ti)与(Yu)大(Da)地(Di)相(Xiang)连(Lian),(?)当(Dang)雷(Lei)击(Ji)地(Di)线(Xian)时(Shi)可(Ke)迅(Xun)速(Su)地(Di)将(Jiang)雷(Lei)电(Dian)流(Liu)向(Xiang)大(Da)地(Di)中(Zhong)扩(Kuo)散(San),(?)因(Yin)此(Ci),(?)输(Shu)电(Dian)线(Xian)路(Lu)的(De)接(Jie)地(Di)装(Zhuang)置(Zhi)主(Zhu)要(Yao)是(Shi)泄(Xie)导(Dao)雷(Lei)电(Dian)流(Liu),(?)降(Jiang)低(Di)杆(Gan)塔(Ta)顶(Ding)电(Dian)位(Wei),(?)保(Bao)护(Hu)线(Xian)路(Lu)绝(Jue)缘(Yuan)不(Bu)致(Zhi)击(Ji)穿(Chuan)闪(Shan)络(Luo)。(?)它(Ta)与(Yu)地(Di)线(Xian)密(Mi)切(Qie)配(Pei)合(He)对(Dui)导(Dao)线(Xian)起(Qi)到(Dao)了(Liao)屏(Ping)蔽(Bi)作(Zuo)用(Yong)。(?)接(Jie)地(Di)体(Ti)和(He)接(Jie)地(Di)线(Xian)总(Zong)称(Cheng)为(Wei)接(Jie)地(Di)装(Zhuang)置(Zhi)。(?)
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