线(Xian)圈(Quan)是(Shi)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)中(Zhong)重(Zhong)要(Yao)、(?)复(Fu)杂(Za)的(De)部(Bu)件(Jian),(?)它(Ta)由(You)铜(Tong)((?)或(Huo)铝(Lu))(?)导(Dao)线(Xian)绕(Rao)制(Zhi),(?)再(Zai)配(Pei)以(Yi)专(Zhuan)门(Men)的(De)绝(Jue)缘(Yuan)部(Bu)件(Jian)组(Zu)成(Cheng)。(?)
1、(?)螺(Luo)旋(Xuan)式(Shi)线(Xian)圈(Quan)
螺(Luo)旋(Xuan)式(Shi)线(Xian)圈(Quan)的(De)主(Zhu)要(Yao)特(Te)点(Dian)是(Shi)并(Bing)联(Lian)导(Dao)线(Xian)的(De)根(Gen)数(Shu)较(Jiao)多(Duo),(?)线(Xian)饼(Bing)绕(Rao)成(Cheng)螺(Luo)旋(Xuan)状(Zhuang),(?)且(Qie)一(Yi)个(Ge)线(Xian)饼(Bing)为(Wei)一(Yi)匝(Za)的(De)线(Xian)圈(Quan)。(?)螺(Luo)旋(Xuan)式(Shi)线(Xian)圈(Quan)具(Ju)有(You)较(Jiao)好(Hao)的(De)机(Ji)械(Xie)稳(Wen)定(Ding)性(Xing)、(?)散(San)热(Re)性(Xing)好(Hao)工(Gong)艺(Yi)性(Xing)也(Ye)好(Hao),(?)广(Guang)泛(Fan)用(Yong)于(Yu)变(Bian)压(Ya)器(Qi)的(De)低(Di)电(Dian)压(Ya)大(Da)电(Dian)流(Liu)线(Xian)圈(Quan)。(?)
螺(Luo)旋(Xuan)式(Shi)线(Xian)圈(Quan)根(Gen)据(Ju)电(Dian)流(Liu)的(De)大(Da)小(Xiao),(?)可(Ke)以(Yi)绕(Rao)制(Zhi)成(Cheng)单(Dan)螺(Luo)旋(Xuan)、(?)双(Shuang)螺(Luo)旋(Xuan)和(He)四(Si)螺(Luo)旋(Xuan)三(San)种(Zhong)结(Jie)构(Gou)。(?)
2、(?)连(Lian)续(Xu)式(Shi)线(Xian)圈(Quan)
当(Dang)线(Xian)圈(Quan)是(Shi)由(You)若(Ruo)干(Gan)个(Ge)沿(Yan)轴(Zhou)向(Xiang)分(Fen)布(Bu),(?)且(Qie)由(You)彼(Bi)此(Ci)不(Bu)需(Xu)要(Yao)接(Jie)的(De)线(Xian)段(Duan)组(Zu)成(Cheng)的(De)线(Xian)圈(Quan),(?)称(Cheng)为(Wei)连(Lian)续(Xu)式(Shi)线(Xian)圈(Quan)。(?)
连(Lian)续(Xu)式(Shi)线(Xian)圈(Quan)的(De)端(Duan)部(Bu)支(Zhi)撑(Cheng)面(Mian)大(Da),(?)承(Cheng)受(Shou)轴(Zhou)向(Xiang)力(Li)大(Da),(?)抗(Kang)短(Duan)路(Lu)能(Neng)力(Li)强(Qiang),(?)且(Qie)各(Ge)线(Xian)段(Duan)上(Shang)有(You)较(Jiao)大(Da)的(De)散(San)*能(Neng)力(Li)。(?)这(Zhe)种(Zhong)线(Xian)圈(Quan)无(Wu)论(Lun)是(Shi)电(Dian)压(Ya)等(Deng)级(Ji)还(Huan)是(Shi)容(Rong)量(Liang)范(Fan)围(Wei),(?)应(Ying)用(Yong)都(Du)很(Hen)广(Guang)泛(Fan)。(?)
3、(?)纠(Jiu)结(Jie)式(Shi)线(Xian)圈(Quan)
纠(Jiu)结(Jie)式(Shi)线(Xian)圈(Quan)由(You)若(Ruo)干(Gan)纠(Jiu)结(Jie)线(Xian)段(Duan)((?)饼(Bing))(?)组(Zu)成(Cheng)。(?)全(Quan)部(Bu)是(Shi)纠(Jiu)结(Jie)线(Xian)段(Duan)((?)饼(Bing))(?)的(De)线(Xian)圈(Quan)称(Cheng)为(Wei)全(Quan)纠(Jiu)结(Jie)式(Shi)线(Xian)圈(Quan),(?)广(Guang)泛(Fan)用(Yong)于(Yu)220kV及(Ji)以(Yi)上(Shang)电(Dian)压(Ya)的(De)变(Bian)压(Ya)器(Qi)。(?)一(Yi)部(Bu)分(Fen)纠(Jiu)结(Jie)线(Xian)段(Duan)((?)饼(Bing))(?)和(He)一(Yi)部(Bu)分(Fen)连(Lian)续(Xu)式(Shi)线(Xian)段(Duan)组(Zu)成(Cheng)的(De)线(Xian)圈(Quan)称(Cheng)为(Wei)纠(Jiu)结(Jie)连(Lian)续(Xu)式(Shi)线(Xian)圈(Quan),(?)应(Ying)用(Yong)于(Yu)66kV及(Ji)以(Yi)上(Shang)电(Dian)压(Ya)的(De)变(Bian)压(Ya)器(Qi)。(?)
由(You)于(Yu)它(Ta)在(Zai)线(Xian)圈(Quan)的(De)相(Xiang)邻(Lin)线(Xian)匝(Za)间(Jian)插(Cha)入(Ru)了(Liao)不(Bu)相(Xiang)邻(Lin)的(De)线(Xian)匝(Za),(?)形(Xing)成(Cheng)了(Liao)交(Jiao)错(Cuo)的(De)纠(Jiu)结(Jie)线(Xian)段(Duan)并(Bing)组(Zu)成(Cheng)了(Liao)纠(Jiu)结(Jie)式(Shi)线(Xian)圈(Quan),(?)从(Cong)而(?)使(Shi)线(Xian)圈(Quan)的(De)纵(Zong)向(Xiang)电(Dian)容(Rong)增(Zeng)加(Jia),(?)使(Shi)得(De)沿(Yan)线(Xian)圈(Quan)轴(Zhou)向(Xiang)高(Gao)度(Du)上(Shang)的(De)冲(Chong)击(Ji)电(Dian)压(Ya)分(Fen)布(Bu)特(Te)性(Xing)善(Shan),(?)因(Yin)此(Ci)它(Ta)在(Zai)各(Ge)种(Zhong)高(Gao)电(Dian)压(Ya)线(Xian)圈(Quan)上(Shang)得(De)到(Dao)了(Liao)广(Guang)泛(Fan)应(Ying)用(Yong)。(?)
4、(?)内(Nei)蔽(Bi)式(Shi)线(Xian)圈(Quan)
内(Nei)屏(Ping)连(Lian)续(Xu)式(Shi)线(Xian)圈(Quan)是(Shi)通(Tong)过(Guo)大(Da)线(Xian)段(Duan)间(Jian)的(De)串(Chuan)联(Lian)电(Dian)容(Rong)的(De)方(Fang)式(Shi),(?)来(Lai)达(Da)到(Dao)善(Shan)冲(Chong)击(Ji)电(Dian)压(Ya)分(Fen)布(Bu)的(De)目(Mu)的(De)。(?)其(Qi)结(Jie)构(Gou)特(Te)点(Dian)是(Shi)将(Jiang)附(Fu)加(Jia)电(Dian)容(Rong)线(Xian)匝(Za)直(Zhi)接(Jie)绕(Rao)在(Zai)连(Lian)续(Xu)式(Shi)线(Xian)段(Duan)内(Nei)部(Bu),(?)电(Dian)容(Rong)线(Xian)匝(Za)的(De)端(Duan)头(Tou)包(Bao)好(Hao)绝(Jue)缘(Yuan)后(Hou)在(Zai)线(Xian)段(Duan)中(Zhong)悬(Xuan)空(Kong),(?)电(Dian)容(Rong)线(Xian)匝(Za)不(Bu)载(Zai)电(Dian)流(Liu),(?)只(Zhi)在(Zai)冲(Chong)击(Ji)电(Dian)压(Ya)下(Xia)起(Qi)作(Zuo)用(Yong)。(?)
内(Nei)屏(Ping)连(Lian)续(Xu)式(Shi)线(Xian)圈(Quan)在(Zai)结(Jie)构(Gou)上(Shang)有(You)两(Liang)段(Duan)跨(Kua)接(Jie)、(?)四(Si)段(Duan)跨(Kua)接(Jie)、(?)八(Ba)段(Duan)跨(Kua)接(Jie)和(He)分(Fen)段(Duan)连(Lian)接(Jie)等(Deng)形(Xing)式(Shi)。(?)
上(Shang)一(Yi)条(Tiao):(?)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)的(De)制(Zhi)造(Zao)工(Gong)艺(Yi)
下(Xia)一(Yi)条(Tiao):(?)没(Mei)有(You)啦(La)!(?) |
返(Fan)回(Hui)列(Lie)表(Biao) |
推(Tui)荐(Jian)新(Xin)闻(Wen)
对(Dui)于(Yu)刚(Gang)刚(Gang)接(Jie)触(Chu)变(Bian)压(Ya)器(Qi)知(Zhi)识(Shi)的(De)电(Dian)源(Yuan)新(Xin)手(Shou)来(Lai)说(Shuo),(?)在(Zai)大(Da)量(Liang)的(De)基(Ji)本(Ben)概(Gai)念(Nian)中(Zhong)总(Zong)是(Shi)存(Cun)在(Zai)着(Zhuo)一(Yi)些(Xie)容(Rong)易(Yi)混(Hun)淆(Xiao)的(De)知(Zhi)识(Shi)点(Dian)。(?)变(Bian)压(Ya)器(Qi)空(Kong)载(Zai)运(Yun)行(Xing)于(Yu)变(Bian)压(Ya)器(Qi)负(Fu)载(Zai)运(Yun)行(Xing)其(Qi)中(Zhong)之(Zhi)一(Yi)。(?)虽(Sui)然(Ran)…(?)
随(Sui)着(Zhuo)我(Wo)国(Guo)目(Mu)前(Qian)自(Zi)然(Ran)资(Zi)源(Yuan)的(De)日(Ri)益(Yi)枯(Ku)竭(Jie),(?)降(Jiang)低(Di)变(Bian)压(Ya)器(Qi)各(Ge)种(Zhong)损(Sun)耗(Hao)、(?)提(Ti)高(Gao)变(Bian)压(Ya)器(Qi)自(Zi)身(Shen)的(De)运(Yun)行(Xing)性(Xing)和(He)可(Ke)靠(Kao)性(Xing)和(He)实(Shi)际(Ji)工(Gong)作(Zuo)效(Xiao)率(Lu)以(Yi)及(Ji)优(You)化(Hua)变(Bian)压(Ya)器(Qi)设(She)计(Ji)成(Cheng)为(Wei)当(Dang)前(Qian)一(Yi)大(Da)热(Re)点(Dian)问(Wen)…(?)