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欢(Huan)迎(Ying)来(Lai)到(Dao)湖(Hu)南(Nan)拓(Tuo)力(Li)机(Ji)电(Dian)设(She)备(Bei)有(You)限(Xian)公(Gong)司(Si)!(?)

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当(Dang)前(Qian)位(Wei)置(Zhi):(?)首(Shou)页(Ye) > 新(Xin)闻(Wen)中(Zhong)心(Xin)

低(Di)压(Ya)开(Kai)关(Guan)技(Ji)术(Shu)及(Ji)产(Chan)品(Pin)的(De)现(Xian)状(Zhuang)和(He)发(Fa)展(Zhan)趋(Qu)势(Shi)

2017-05-26     浏(Liu)览(Lan):(?) 13712    


低(Di)压(Ya)开(Kai)关(Guan)的(De)发(Fa)展(Zhan)趋(Qu)势(Shi)是(Shi)高(Gao)参(Can)数(Shu),(?)大(Da)容(Rong)量(Liang),(?)多(Duo)用(Yong)途(Tu),(?)智(Zhi)能(Neng)化(Hua)。(?)

 (?) (?)近(Jin)年(Nian)来(Lai),城(Cheng)市(Shi)工(Gong)业(Ye)用(Yong)电(Dian)、(?)商(Shang)业(Ye)用(Yong)电(Dian)、(?)居(Ju)民(Min)用(Yong)电(Dian)、(?)城(Cheng)镇(Zhen)乃(Nai)至(Zhi)乡(Xiang)村(Cun)用(Yong)电(Dian)大(Da)幅(Fu)度(Du)增(Zeng)加(Jia),据(Ju)有(You)关(Guan)资(Zi)料(Liao),城(Cheng)市(Shi)居(Ju)民(Min)区(Qu)用(Yong)电(Dian)量(Liang)约(Yue)增(Zeng)加(Jia)5倍(Bei),而(?)且(Qie)有(You)继(Ji)续(Xu)增(Zeng)长(Chang)的(De)趋(Qu)势(Shi),商(Shang)业(Ye)和(He)宾(Bin)馆(Guan)建(Jian)筑(Zhu)用(Yong)电(Dian)负(Fu)荷(He)更(Geng)大(Da),据(Ju)统(Tong)计(Ji),现(Xian)在(Zai)一(Yi)座(Zuo)高(Gao)层(Ceng)建(Jian)筑(Zhu)的(De)用(Yong)电(Dian)负(Fu)荷(He)可(Ke)达(Da)到(Dao)8~(?)10 MW,甚(Shen)至(Zhi)20 MW,因(Yin)而(?)提(Ti)高(Gao)变(Bian)压(Ya)器(Qi)容(Rong)量(Liang)势(Shi)在(Zai)必(Bi)行(Xing),为(Wei)此(Ci)还(Huan)需(Xu)要(Yao)发(Fa)展(Zhan)大(Da)容(Rong)量(Liang)、(?)高(Gao)性(Xing)能(Neng)的(De)新(Xin)型(Xing)低(Di)压(Ya)开(Kai)关(Guan)设(She)备(Bei).另(Ling)一(Yi)方(Fang)面(Mian)环(Huan)网(Wang)供(Gong)电(Dian)方(Fang)式(Shi)的(De)增(Zeng)加(Jia)使(Shi)故(Gu)障(Zhang)点(Dian)短(Duan)路(Lu)电(Dian)流(Liu)相(Xiang)应(Ying)增(Zeng)大(Da),因(Yin)此(Ci),需(Xu)要(Yao)具(Ju)有(You)高(Gao)分(Fen)断(Duan)能(Neng)力(Li)的(De)低(Di)压(Ya)开(Kai)关(Guan)设(She)备(Bei),而(?)随(Sui)着(Zhuo)供(Gong)电(Dian)可(Ke)靠(Kao)性(Xing)和(He)配(Pei)电(Dian)自(Zi)动(Dong)化(Hua)的(De)发(Fa)展(Zhan),相(Xiang)应(Ying)地(Di)就(Jiu)要(Yao)求(Qiu)低(Di)压(Ya)开(Kai)关(Guan)具(Ju)备(Bei)遥(Yao)控(Kong)、(?)遥(Yao)测(Ce)、(?)遥(Yao)信(Xin)、(?)遥(Yao)调(Diao)的(De)“(?)四(Si)遥(Yao)”(?)功(Gong)能(Neng),且(Qie)可(Ke)靠(Kao)性(Xing)和(He)安(An)全(Quan)性(Xing)要(Yao)高(Gao).

    (?)1、(?) (?)低(Di)压(Ya)框(Kuang)架(Jia)式(Shi)断(Duan)路(Lu)器(Qi)

 (?) (?)我(Wo)国(Guo)20世(Shi)纪(Ji)80年(Nian)代(Dai)末(Mo)、(?)90年(Nian)代(Dai)初(Chu)以(Yi)来(Lai),引(Yin)进(Jin)发(Fa)展(Zhan)了(Liao)几(Ji)种(Zhong)新(Xin)型(Xing)断(Duan)路(Lu)器(Qi),其(Qi)中(Zhong)比(Bi)较(Jiao)典(Dian)型(Xing)的(De)是(Shi)AE型(Xing)(三(San)菱(Ling)公(Gong)司(Si)生(Sheng)产(Chan))、(?)AH型(Xing)(寺(Si)崎(Qi)公(Gong)司(Si)生(Sheng)产(Chan))、(?)3 WE型(Xing)(西(Xi)门(Men)子(Zi)公(Gong)司(Si)生(Sheng)产(Chan))、(?)ME型(Xing)(AEG公(Gong)司(Si)生(Sheng)产(Chan))和(He)DW15型(Xing)(国(Guo)产(Chan))等(Deng)断(Duan)路(Lu)器(Qi).90年(Nian)代(Dai)我(Wo)国(Guo)发(Fa)展(Zhan)了(Liao)DW45型(Xing)断(Duan)路(Lu)器(Qi),在(Zai)智(Zhi)能(Neng)化(Hua)方(Fang)面(Mian),国(Guo)内(Nei)也(Ye)发(Fa)展(Zhan)了(Liao)几(Ji)种(Zhong)智(Zhi)能(Neng)装(Zhuang)置(Zhi),其(Qi)中(Zhong)比(Bi)较(Jiao)有(You)代(Dai)表(Biao)性(Xing)的(De)是(Shi)江(Jiang)苏(Su)某(Mou)厂(Chang)生(Sheng)产(Chan)的(De)智(Zhi)能(Neng)装(Zhuang)置(Zhi),已(Yi)国(Guo)产(Chan)化(Hua)的(De)AE型(Xing)开(Kai)关(Guan)及(Ji)国(Guo)产(Chan)DW45型(Xing)开(Kai)关(Guan)都(Du)配(Pei)有(You)这(Zhe)种(Zhong)智(Zhi)能(Neng)装(Zhuang)置(Zhi).

 (?) (?)目(Mu)前(Qian),广(Guang)州(Zhou)南(Nan)洋(Yang)电(Dian)器(Qi)厂(Chang)生(Sheng)产(Chan)的(De)AE型(Xing)开(Kai)关(Guan)是(Shi)20世(Shi)纪(Ji)80年(Nian)代(Dai)中(Zhong)引(Yin)进(Jin)三(San)菱(Ling)公(Gong)司(Si)技(Ji)术(Shu)生(Sheng)产(Chan)的(De)产(Chan)品(Pin),引(Yin)进(Jin)技(Ji)术(Shu)之(Zhi)后(Hou)经(Jing)过(Guo)国(Guo)产(Chan)化(Hua)并(Bing)自(Zi)行(Xing)发(Fa)展(Zhan),已(Yi)能(Neng)做(Zuo)到(Dao)额(E)定(Ding)电(Dian)流(Liu)3 200 A,额(E)定(Ding)短(Duan)路(Lu)开(Kai)断(Duan)电(Dian)流(Liu)65 kA,配(Pei)上(Shang)我(Wo)国(Guo)自(Zi)行(Xing)开(Kai)发(Fa)的(De)智(Zhi)能(Neng)化(Hua)装(Zhuang)置(Zhi),构(Gou)成(Cheng)了(Liao)可(Ke)与(Yu)计(Ji)算(Suan)机(Ji)实(Shi)现(Xian)双(Shuang)向(Xiang)通(Tong)信(Xin)的(De)智(Zhi)能(Neng)型(Xing)框(Kuang)架(Jia)式(Shi)断(Duan)路(Lu)器(Qi),处(Chu)于(Yu)国(Guo)内(Nei)先(Xian)进(Jin)水(Shui)平(Ping).

 (?)    2、(?) (?)低(Di)压(Ya)真(Zhen)空(Kong)断(Duan)路(Lu)器(Qi)

 (?) (?)采(Cai)用(Yong)真(Zhen)空(Kong)灭(Mie)弧(Hu)方(Fang)式(Shi)的(De)断(Duan)路(Lu)器(Qi),目(Mu)前(Qian)多(Duo)数(Shu)用(Yong)在(Zai)中(Zhong)压(Ya)领(Ling)域(Yu),由(You)于(Yu)真(Zhen)空(Kong)灭(Mie)弧(Hu)方(Fang)式(Shi)将(Jiang)电(Dian)弧(Hu)密(Mi)封(Feng)在(Zai)真(Zhen)空(Kong)泡(Pao)内(Nei),不(Bu)外(Wai)露(Lu),主(Zhu)触(Chu)头(Tou)无(Wu)需(Xu)维(Wei)修(Xiu),寿(Shou)命(Ming)长(Chang),使(Shi)用(Yong)安(An)全(Quan)可(Ke)靠(Kao),操(Cao)作(Zuo)机(Ji)构(Gou)相(Xiang)对(Dui)简(Jian)单(Dan),鉴(Jian)于(Yu)这(Zhe)些(Xie)优(You)点(Dian),现(Xian)在(Zai)发(Fa)展(Zhan)到(Dao)将(Jiang)真(Zhen)空(Kong)灭(Mie)弧(Hu)室(Shi)使(Shi)用(Yong)在(Zai)低(Di)压(Ya)领(Ling)域(Yu).广(Guang)州(Zhou)南(Nan)洋(Yang)电(Dian)器(Qi)厂(Chang)与(Yu)上(Shang)海(Hai)电(Dian)力(Li)科(Ke)学(Xue)研(Yan)究(Jiu)所(Suo)等(Deng)单(Dan)位(Wei)现(Xian)在(Zai)已(Yi)联(Lian)合(He)开(Kai)发(Fa)了(Liao)低(Di)压(Ya)真(Zhen)空(Kong)断(Duan)路(Lu)器(Qi),额(E)定(Ding)电(Dian)流(Liu)1 600 A,额(E)定(Ding)短(Duan)路(Lu)开(Kai)断(Duan)电(Dian)流(Liu)50 kA,短(Duan)路(Lu)开(Kai)断(Duan)次(Ci)数(Shu)20次(Ci),而(?)且(Qie)采(Cai)用(Yong)智(Zhi)能(Neng)化(Hua)脱(Tuo)扣(Kou)器(Qi),可(Ke)与(Yu)计(Ji)算(Suan)机(Ji)实(Shi)现(Xian)双(Shuang)向(Xiang)通(Tong)信(Xin).这(Zhe)种(Zhong)低(Di)压(Ya)真(Zhen)空(Kong)断(Duan)路(Lu)器(Qi),可(Ke)使(Shi)用(Yong)在(Zai)环(Huan)境(Jing)恶(E)劣(Lie)或(Huo)要(Yao)求(Qiu)较(Jiao)高(Gao)的(De)场(Chang)合(He);当(Dang)价(Jia)格(Ge)降(Jiang)低(Di)后(Hou),可(Ke)在(Zai)一(Yi)般(Ban)环(Huan)境(Jing)下(Xia)使(Shi)用(Yong),因(Yin)其(Qi)寿(Shou)命(Ming)长(Chang)和(He)安(An)全(Quan)可(Ke)靠(Kao).

    (?)3、(?) (?)智(Zhi)能(Neng)化(Hua)可(Ke)通(Tong)信(Xin)低(Di)压(Ya)电(Dian)器(Qi)

 (?) (?)智(Zhi)能(Neng)化(Hua)可(Ke)通(Tong)信(Xin)低(Di)压(Ya)电(Dian)器(Qi)是(Shi)对(Dui)当(Dang)今(Jin)用(Yong)于(Yu)配(Pei)网(Wang)自(Zi)动(Dong)化(Hua)及(Ji)其(Qi)它(Ta)对(Dui)自(Zi)动(Dong)化(Hua)要(Yao)求(Qiu)较(Jiao)高(Gao)的(De)领(Ling)域(Yu)的(De)一(Yi)类(Lei)低(Di)压(Ya)电(Dian)器(Qi)的(De)总(Zong)称(Cheng).其(Qi)主(Zhu)要(Yao)特(Te)点(Dian)是(Shi):

 (?) (?)a)产(Chan)品(Pin)自(Zi)身(Shen)带(Dai)有(You)集(Ji)控(Kong)制(Zhi)、(?)保(Bao)护(Hu)、(?)测(Ce)量(Liang)功(Gong)能(Neng)于(Yu)一(Yi)体(Ti)的(De)微(Wei)处(Chu)理(Li)器(Qi);

 (?) (?)b)产(Chan)品(Pin)带(Dai)有(You)通(Tong)信(Xin)接(Jie)口(Kou),能(Neng)与(Yu)现(Xian)场(Chang)总(Zong)线(Xian)连(Lian)接(Jie);

 (?) (?)c)产(Chan)品(Pin)采(Cai)用(Yong)标(Biao)准(Zhun)化(Hua)结(Jie)构(Gou),具(Ju)有(You)互(Hu)换(Huan)性(Xing),内(Nei)部(Bu)可(Ke)更(Geng)换(Huan)部(Bu)件(Jian),采(Cai)用(Yong)模(Mo)块(Kuai)化(Hua)结(Jie)构(Gou),如(Ru)触(Chu)头(Tou)灭(Mie)弧(Hu)系(Xi)统(Tong)、(?)操(Cao)作(Zuo)系(Xi)统(Tong)、(?)脱(Tuo)扣(Kou)器(Qi)、(?)框(Kuang)架(Jia)和(He)抽(Chou)屉(Ti)等(Deng),每(Mei)个(Ge)部(Bu)分(Fen)都(Du)成(Cheng)为(Wei)一(Yi)个(Ge)完(Wan)整(Zheng)的(De)部(Bu)件(Jian).

 (?) (?)随(Sui)着(Zhuo)城(Cheng)乡(Xiang)电(Dian)网(Wang)改(Gai)造(Zao)的(De)进(Jin)一(Yi)步(Bu)深(Shen)入(Ru),特(Te)别(Bie)是(Shi)随(Sui)着(Zhuo)企(Qi)业(Ye)信(Xin)息(Xi)化(Hua)的(De)发(Fa)展(Zhan),智(Zhi)能(Neng)化(Hua)可(Ke)通(Tong)信(Xin)低(Di)压(Ya)电(Dian)器(Qi)近(Jin)两(Liang)年(Nian)发(Fa)展(Zhan)很(Hen)快(Kuai),不(Bu)仅(Jin)在(Zai)工(Gong)业(Ye)用(Yong)场(Chang)所(Suo),而(?)且(Qie)在(Zai)民(Min)用(Yong)场(Chang)所(Suo)、(?)民(Min)居(Ju)场(Chang)所(Suo)也(Ye)用(Yong)得(De)越(Yue)来(Lai)越(Yue)多(Duo),它(Ta)是(Shi)低(Di)压(Ya)电(Dian)器(Qi)的(De)发(Fa)展(Zhan)方(Fang)向(Xiang).


 (?)二(?)、(?) (?)配(Pei)电(Dian)自(Zi)动(Dong)化(Hua)技(Ji)术(Shu)的(De)发(Fa)展(Zhan)及(Ji)产(Chan)品(Pin)

    (?)1、(?) (?)配(Pei)电(Dian)自(Zi)动(Dong)化(Hua)技(Ji)术(Shu)的(De)基(Ji)本(Ben)概(Gai)念(Nian)

 (?) (?)配(Pei)电(Dian)自(Zi)动(Dong)化(Hua)是(Shi)当(Dang)今(Jin)国(Guo)际(Ji)上(Shang)发(Fa)展(Zhan)很(Hen)快(Kuai)的(De)技(Ji)术(Shu).为(Wei)发(Fa)展(Zhan)配(Pei)电(Dian)自(Zi)动(Dong)化(Hua),近(Jin)年(Nian)相(Xiang)关(Guan)产(Chan)品(Pin)及(Ji)技(Ji)术(Shu)又(You)有(You)了(Liao)发(Fa)展(Zhan).配(Pei)电(Dian)自(Zi)动(Dong)化(Hua)是(Shi)指(Zhi)综(Zong)合(He)运(Yun)用(Yong)计(Ji)算(Suan)机(Ji)、(?)自(Zi)动(Dong)控(Kong)制(Zhi)、(?)和(He)现(Xian)代(Dai)通(Tong)信(Xin)等(Deng)技(Ji)术(Shu)手(Shou)段(Duan),对(Dui)配(Pei)电(Dian)网(Wang)进(Jin)行(Xing)智(Zhi)能(Neng)化(Hua)监(Jian)控(Kong)管(Guan)理(Li)(如(Ru)电(Dian)网(Wang)运(Yun)行(Xing)和(He)运(Yun)行(Xing)计(Ji)划(Hua)的(De)管(Guan)理(Li)和(He)优(You)化(Hua)、(?)用(Yong)户(Hu)接(Jie)口(Kou)管(Guan)理(Li)和(He)控(Kong)制(Zhi)等(Deng)),使(Shi)配(Pei)电(Dian)网(Wang)始(Shi)终(Zhong)处(Chu)于(Yu)安(An)全(Quan)、(?)可(Ke)靠(Kao)、(?)经(Jing)济(Ji)、(?)优(You)质(Zhi)、(?)高(Gao)效(Xiao)的(De)最(Zui)优(You)运(Yun)行(Xing)状(Zhuang)态(Tai).配(Pei)电(Dian)自(Zi)动(Dong)化(Hua)包(Bao)含(Han)了(Liao)配(Pei)电(Dian)系(Xi)统(Tong)自(Zi)动(Dong)化(Hua)与(Yu)配(Pei)电(Dian)线(Xian)路(Lu)自(Zi)动(Dong)化(Hua).

 (?) (?)配(Pei)电(Dian)自(Zi)动(Dong)化(Hua)的(De)基(Ji)础(Chu)和(He)关(Guan)键(Jian)是(Shi)配(Pei)电(Dian)线(Xian)路(Lu)自(Zi)动(Dong)化(Hua),它(Ta)是(Shi)指(Zhi)对(Dui)配(Pei)电(Dian)线(Xian)路(Lu)的(De)故(Gu)障(Zhang)进(Jin)行(Xing)快(Kuai)速(Su)诊(Zhen)断(Duan),自(Zi)动(Dong)隔(Ge)离(Li),以(Yi)减(Jian)少(Shao)故(Gu)障(Zhang)停(Ting)电(Dian)范(Fan)围(Wei),恢(Hui)复(Fu)非(Fei)故(Gu)障(Zhang)段(Duan)供(Gong)电(Dian),提(Ti)高(Gao)供(Gong)电(Dian)可(Ke)靠(Kao)性(Xing).配(Pei)电(Dian)线(Xian)路(Lu)自(Zi)动(Dong)化(Hua)的(De)实(Shi)现(Xian)与(Yu)输(Shu)、(?)变(Bian)、(?)配(Pei)电(Dian)设(She)备(Bei)及(Ji)开(Kai)关(Guan)设(She)备(Bei)有(You)直(Zhi)接(Jie)的(De)关(Guan)系(Xi).

 (?) (?)2、(?) (?)配(Pei)电(Dian)线(Xian)路(Lu)自(Zi)动(Dong)化(Hua)的(De)模(Mo)式(Shi)配(Pei)电(Dian)线(Xian)路(Lu)自(Zi)动(Dong)化(Hua)经(Jing)历(Li)了(Liao)3个(Ge)模(Mo)式(Shi):

 (?) (?)a)“(?)重(Zhong)合(He)器(Qi)+分(Fen)段(Duan)器(Qi)”(?)模(Mo)式(Shi),由(You)自(Zi)具(Ju)功(Gong)能(Neng)的(De)智(Zhi)能(Neng)化(Hua)开(Kai)关(Guan)就(Jiu)地(Di)切(Qie)除(Chu)与(Yu)隔(Ge)离(Li)故(Gu)障(Zhang),恢(Hui)复(Fu)完(Wan)好(Hao)区(Qu)段(Duan)供(Gong)电(Dian),这(Zhe)一(Yi)模(Mo)式(Shi)无(Wu)需(Xu)通(Tong)信(Xin)手(Shou)段(Duan).

 (?) (?)b)远(Yuan)方(Fang)监(Jian)控(Kong)自(Zi)动(Dong)化(Hua)模(Mo)式(Shi),在(Zai)重(Zhong)合(He)器(Qi)、(?)分(Fen)段(Duan)器(Qi)或(Huo)其(Qi)它(Ta)开(Kai)关(Guan)装(Zhuang)置(Zhi)上(Shang)加(Jia)装(Zhuang)远(Yuan)方(Fang)终(Zhong)端(Duan)装(Zhuang)置(Zhi)(RTU)或(Huo)馈(Kui)线(Xian)终(Zhong)端(Duan)装(Zhuang)置(Zhi)(FTU),实(Shi)行(Xing)SCADA集(Ji)中(Zhong)控(Kong)制(Zhi)模(Mo)式(Shi).切(Qie)除(Chu)故(Gu)障(Zhang)恢(Hui)复(Fu)供(Gong)电(Dian)由(You)开(Kai)关(Guan)与(Yu)上(Shang)位(Wei)微(Wei)机(Ji)的(De)通(Tong)信(Xin)来(Lai)实(Shi)现(Xian),这(Zhe)一(Yi)模(Mo)式(Shi)可(Ke)在(Zai)更(Geng)短(Duan)的(De)时(Shi)间(Jian)内(Nei)恢(Hui)复(Fu)供(Gong)电(Dian).

 (?) (?)c)计(Ji)算(Suan)机(Ji)配(Pei)电(Dian)自(Zi)动(Dong)化(Hua),将(Jiang)远(Yuan)动(Dong)控(Kong)制(Zhi)主(Zhu)机(Ji)与(Yu)调(Diao)度(Du)和(He)变(Bian)电(Dian)所(Suo)计(Ji)算(Suan)机(Ji)自(Zi)动(Dong)化(Hua)系(Xi)统(Tong)在(Zai)线(Xian)连(Lian)接(Jie),实(Shi)现(Xian)配(Pei)电(Dian)系(Xi)统(Tong)的(De)以(Yi)“(?)四(Si)遥(Yao)”(?)为(Wei)特(Te)征(Zheng)的(De)计(Ji)算(Suan)机(Ji)实(Shi)时(Shi)监(Jian)控(Kong).

 (?) (?)关(Guan)于(Yu)配(Pei)电(Dian)线(Xian)路(Lu)自(Zi)动(Dong)化(Hua),国(Guo)内(Nei)近(Jin)几(Ji)年(Nian)几(Ji)种(Zhong)模(Mo)式(Shi)都(Du)有(You),FTU和(He)RTU、(?)开(Kai)关(Guan)柜(Gui)的(De)综(Zong)合(He)继(Ji)电(Dian)保(Bao)护(Hu)装(Zhuang)置(Zhi)(带(Dai)通(Tong)信(Xin)接(Jie)口(Kou)),以(Yi)及(Ji)重(Zhong)合(He)器(Qi)的(De)智(Zhi)能(Neng)重(Zhong)合(He)控(Kong)制(Zhi)器(Qi)等(Deng)产(Chan)品(Pin)都(Du)有(You)面(Mian)市(Shi).

 (?) (?)3、(?)现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)

 (?) (?)现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)是(Shi)当(Dang)今(Jin)自(Zi)动(Dong)化(Hua)领(Ling)域(Yu)技(Ji)术(Shu)发(Fa)展(Zhan)的(De)热(Re)点(Dian)课(Ke)题(Ti),备(Bei)受(Shou)国(Guo)内(Nei)外(Wai)自(Zi)动(Dong)化(Hua)设(She)备(Bei)制(Zhi)造(Zao)商(Shang)与(Yu)用(Yong)户(Hu)的(De)关(Guan)注(Zhu),据(Ju)称(Cheng)现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)的(De)出(Chu)现(Xian)将(Jiang)带(Dai)来(Lai)自(Zi)动(Dong)化(Hua)领(Ling)域(Yu)的(De)一(Yi)场(Chang)革(Ge)命(Ming).

 (?) (?)根(Gen)据(Ju)IEC的(De)标(Biao)准(Zhun)定(Ding)义(Yi):现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)指(Zhi)“(?)安(An)装(Zhuang)在(Zai)制(Zhi)造(Zao)和(He)过(Guo)程(Cheng)区(Qu)域(Yu)的(De)现(Xian)场(Chang)装(Zhuang)置(Zhi)与(Yu)控(Kong)制(Zhi)室(Shi)内(Nei)的(De)自(Zi)动(Dong)控(Kong)制(Zhi)装(Zhuang)置(Zhi)之(Zhi)间(Jian)的(De)数(Shu)字(Zi)式(Shi)、(?)双(Shuang)向(Xiang)串(Chuan)行(Xing)传(Chuan)输(Shu)、(?)多(Duo)点(Dian)通(Tong)信(Xin)的(De)数(Shu)据(Ju)总(Zong)线(Xian)称(Cheng)为(Wei)现(Xian)场(Chang)总(Zong)线(Xian)”(?).具(Ju)体(Ti)来(Lai)说(Shuo),现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)是(Shi)将(Jiang)专(Zhuan)用(Yong)的(De)微(Wei)处(Chu)理(Li)器(Qi)置(Zhi)入(Ru)传(Chuan)统(Tong)的(De)测(Ce)量(Liang)仪(Yi)表(Biao)和(He)各(Ge)个(Ge)执(Zhi)行(Xing)电(Dian)器(Qi)(开(Kai)关(Guan)等(Deng))内(Nei),使(Shi)它(Ta)们(Men)各(Ge)自(Zi)都(Du)具(Ju)有(You)数(Shu)字(Zi)和(He)数(Shu)字(Zi)通(Tong)信(Xin)能(Neng)力(Li),采(Cai)用(Yong)双(Shuang)绞(Jiao)线(Xian)作(Zuo)为(Wei)总(Zong)线(Xian)把(Ba)多(Duo)个(Ge)测(Ce)量(Liang)控(Kong)制(Zhi)仪(Yi)表(Biao)连(Lian)接(Jie)成(Cheng)网(Wang)络(Luo)系(Xi)统(Tong),并(Bing)按(An)公(Gong)开(Kai)、(?)规(Gui)范(Fan)的(De)通(Tong)信(Xin)协(Xie)议(Yi),在(Zai)位(Wei)于(Yu)现(Xian)场(Chang)的(De)多(Duo)个(Ge)微(Wei)机(Ji)化(Hua)测(Ce)量(Liang)控(Kong)制(Zhi)设(She)备(Bei)之(Zhi)间(Jian)以(Yi)及(Ji)现(Xian)场(Chang)仪(Yi)表(Biao)与(Yu)远(Yuan)程(Cheng)监(Jian)控(Kong)计(Ji)算(Suan)机(Ji)之(Zhi)间(Jian),实(Shi)现(Xian)数(Shu)据(Ju)传(Chuan)输(Shu)和(He)信(Xin)息(Xi)交(Jiao)换(Huan),形(Xing)成(Cheng)各(Ge)种(Zhong)适(Shi)应(Ying)实(Shi)际(Ji)需(Xu)要(Yao)的(De)自(Zi)动(Dong)化(Hua)配(Pei)电(Dian)系(Xi)统(Tong).

 (?) (?)采(Cai)用(Yong)现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)的(De)优(You)点(Dian)是(Shi):

 (?) (?)a)可(Ke)以(Yi)减(Jian)少(Shao)大(Da)量(Liang)的(De)隔(Ge)离(Li)器(Qi)件(Jian)、(?)端(Duan)子(Zi)和(He)端(Duan)子(Zi)柜(Gui),以(Yi)及(Ji)I/(?)O终(Zhong)端(Duan)器(Qi)件(Jian),这(Zhe)就(Jiu)大(Da)大(Da)节(Jie)省(Sheng)了(Liao)安(An)装(Zhuang)空(Kong)间(Jian)和(He)面(Mian)积(Ji),并(Bing)降(Jiang)低(Di)了(Liao)故(Gu)障(Zhang)率(Lu);

 (?) (?)b)由(You)于(Yu)实(Shi)现(Xian)了(Liao)全(Quan)数(Shu)字(Zi)化(Hua),使(Shi)系(Xi)统(Tong)的(De)信(Xin)号(Hao)精(Jing)度(Du)大(Da)大(Da)提(Ti)高(Gao);

 (?) (?)c)由(You)于(Yu)总(Zong)线(Xian)只(Zhi)是(Shi)一(Yi)根(Gen)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)或(Huo)光(Guang)纤(Xian),这(Zhe)就(Jiu)减(Jian)少(Shao)了(Liao)大(Da)量(Liang)的(De)电(Dian)缆(Lan)和(He)敷(Fu)设(She)电(Dian)缆(Lan)所(Suo)需(Xu)的(De)桥(Qiao)架(Jia)等(Deng)安(An)装(Zhuang)材(Cai)料(Liao),节(Jie)省(Sheng)了(Liao)费(Fei)用(Yong);

 (?) (?)d)实(Shi)现(Xian)彻(Che)底(Di)的(De)分(Fen)散(San)控(Kong)制(Zhi),提(Ti)高(Gao)了(Liao)系(Xi)统(Tong)的(De)可(Ke)靠(Kao)性(Xing);

 (?) (?)e)组(Zu)态(Tai)简(Jian)单(Dan),安(An)装(Zhuang)、(?)运(Yun)行(Xing)、(?)维(Wei)修(Xiu)方(Fang)便(Bian).

 (?) (?)现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)在(Zai)国(Guo)外(Wai)的(De)迅(Xun)速(Su)发(Fa)展(Zhan)是(Shi)20世(Shi)纪(Ji)80年(Nian)代(Dai)中(Zhong)的(De)事(Shi)情(Qing),在(Zai)我(Wo)国(Guo)只(Zhi)是(Shi)在(Zai)最(Zui)近(Jin)几(Ji)年(Nian)才(Cai)起(Qi)步(Bu),处(Chu)于(Yu)选(Xuan)用(Yong)国(Guo)外(Wai)流(Liu)行(Xing)的(De)现(Xian)场(Chang)总(Zong)线(Xian)协(Xie)议(Yi)阶(Jie)段(Duan),随(Sui)着(Zhuo)现(Xian)场(Chang)总(Zong)线(Xian)的(De)发(Fa)展(Zhan),我(Wo)们(Men)应(Ying)大(Da)力(Li)开(Kai)发(Fa)可(Ke)通(Tong)信(Xin)开(Kai)关(Guan)电(Dian)器(Qi)产(Chan)品(Pin),使(Shi)这(Zhe)样(Yang)的(De)电(Dian)器(Qi)产(Chan)品(Pin)能(Neng)与(Yu)国(Guo)际(Ji)上(Shang)流(Liu)行(Xing)的(De)总(Zong)线(Xian)相(Xiang)连(Lian)接(Jie),以(Yi)构(Gou)成(Cheng)总(Zong)线(Xian)控(Kong)制(Zhi)系(Xi)统(Tong).

 (?) (?) (?)结(Jie)束(Shu)语(Yu)

 (?) (?)我(Wo)国(Guo)电(Dian)力(Li)工(Gong)业(Ye)的(De)发(Fa)展(Zhan),带(Dai)动(Dong)了(Liao)输(Shu)、(?)变(Bian)、(?)配(Pei)电(Dian)设(She)备(Bei)制(Zhi)造(Zao)业(Ye),高(Gao)、(?)中(Zhong)、(?)低(Di)压(Ya)开(Kai)关(Guan)及(Ji)其(Qi)成(Cheng)套(Tao)设(She)备(Bei)制(Zhi)造(Zao)业(Ye)的(De)发(Fa)展(Zhan),而(?)后(Hou)者(Zhe)的(De)发(Fa)展(Zhan)又(You)提(Ti)高(Gao)了(Liao)电(Dian)力(Li)供(Gong)应(Ying)的(De)水(Shui)平(Ping),促(Cu)进(Jin)了(Liao)电(Dian)力(Li)工(Gong)业(Ye)的(De)发(Fa)展(Zhan).可(Ke)以(Yi)预(Yu)计(Ji),在(Zai)我(Wo)国(Guo)电(Dian)力(Li)供(Gong)应(Ying)仍(Reng)然(Ran)落(Luo)后(Hou)于(Yu)发(Fa)达(Da)国(Guo)家(Jia)的(De)今(Jin)天(Tian),我(Wo)国(Guo)的(De)输(Shu)、(?)变(Bian)、(?)配(Pei)电(Dian)设(She)备(Bei)制(Zhi)造(Zao)业(Ye)在(Zai)当(Dang)今(Jin)及(Ji)今(Jin)后(Hou)相(Xiang)当(Dang)长(Chang)的(De)一(Yi)段(Duan)时(Shi)间(Jian),仍(Reng)会(Hui)有(You)相(Xiang)当(Dang)大(Da)的(De)发(Fa)展(Zhan)空(Kong)间(Jian).摆(Bai)在(Zai)输(Shu)、(?)变(Bian)、(?)配(Pei)电(Dian)设(She)备(Bei)制(Zhi)造(Zao)业(Ye)和(He)开(Kai)关(Guan)行(Xing)业(Ye)制(Zhi)造(Zao)厂(Chang)家(Jia)面(Mian)前(Qian)的(De)问(Wen)题(Ti)是(Shi):如(Ru)何(He)生(Sheng)产(Chan)高(Gao)技(Ji)术(Shu)含(Han)量(Liang)、(?)高(Gao)质(Zhi)量(Liang)水(Shui)平(Ping)的(De)产(Chan)品(Pin),满(Man)足(Zu)电(Dian)力(Li)工(Gong)业(Ye)不(Bu)断(Duan)发(Fa)展(Zhan)的(De)各(Ge)种(Zhong)需(Xu)要(Yao)和(He)服(Fu)务(Wu).只(Zhi)有(You)这(Zhe)样(Yang),开(Kai)关(Guan)行(Xing)业(Ye)、(?)开(Kai)关(Guan)设(She)备(Bei)制(Zhi)造(Zao)企(Qi)业(Ye)才(Cai)会(Hui)生(Sheng)生(Sheng)不(Bu)息(Xi),在(Zai)市(Shi)场(Chang)竞(Jing)争(Zheng)中(Zhong)立(Li)于(Yu)不(Bu)败(Bai)之(Zhi)地(Di).


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