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面(Mian)向(Xiang)21世(Shi)纪(Ji)的(De)低(Di)压(Ya)电(Dian)器(Qi)新(Xin)技(Ji)术(Shu)

文(Wen)章(Zhang)来(Lai)源(Yuan):(?) (?)阅(Yue)读(Du):(?)次(Ci) (?)2014-09-07

 

摘(Zhai)要(Yao):(?) 随(Sui)着(Zhuo)WTO的(De)加(Jia)入(Ru),(?)进(Jin)入(Ru)21世(Shi)纪(Ji)我(Wo)国(Guo)低(Di)压(Ya)电(Dian)器(Qi)面(Mian)临(Lin)更(Geng)大(Da)的(De)挑(Tiao)战(Zhan),(?)为(Wei)了(Liao)加(Jia)速(Su)我(Wo)国(Guo)低(Di)压(Ya)电(Dian)器(Qi)的(De)发(Fa)展(Zhan),(?)以(Yi)适(Shi)应(Ying)新(Xin)的(De)形(Xing)势(Shi)需(Xu)要(Yao),(?)及(Ji)时(Shi)分(Fen)析(Xi)国(Guo)内(Nei)外(Wai)低(Di)压(Ya)电(Dian)器(Qi)发(Fa)展(Zhan)动(Dong)态(Tai),(?)了(Liao)解(Jie)和(He)掌(Zhang)握(Wo)当(Dang)前(Qian)低(Di)压(Ya)电(Dian)器(Qi)的(De)新(Xin)技(Ji)术(Shu)具(Ju)有(You)重(Zhong)要(Yao)意(Yi)义(Yi)。(?)本(Ben)文(Wen)从(Cong)智(Zhi)能(Neng)电(Dian)器(Qi)、(?)可(Ke)通(Tong)讯(Xun)电(Dian)器(Qi)及(Ji)信(Xin)息(Xi)电(Dian)器(Qi);(?)仿(Fang)真(Zhen)技(Ji)术(Shu)与(Yu)虚(Xu)拟(Ni)电(Dian)器(Qi);(?)环(Huan)保(Bao)电(Dian)器(Qi);(?)电(Dian)器(Qi)的(De)高(Gao)性(Xing)能(Neng)、(?)小(Xiao)型(Xing)化(Hua)与(Yu)结(Jie)构(Gou)设(She)计(Ji)的(De)现(Xian)代(Dai)化(Hua)等(Deng)几(Ji)个(Ge)方(Fang)面(Mian)进(Jin)行(Xing)了(Liao)探(Tan)讨(Tao)。(?)

随(Sui)着(Zhuo)WTO的(De)加(Jia)入(Ru),(?)进(Jin)入(Ru)21世(Shi)纪(Ji)我(Wo)国(Guo)低(Di)压(Ya)电(Dian)器(Qi)面(Mian)临(Lin)更(Geng)大(Da)的(De)挑(Tiao)战(Zhan),(?)为(Wei)了(Liao)加(Jia)速(Su)我(Wo)国(Guo)低(Di)压(Ya)电(Dian)器(Qi)的(De)发(Fa)展(Zhan),(?)以(Yi)适(Shi)应(Ying)新(Xin)的(De)形(Xing)势(Shi)需(Xu)要(Yao),(?)及(Ji)时(Shi)分(Fen)析(Xi)国(Guo)内(Nei)外(Wai)低(Di)压(Ya)电(Dian)器(Qi)发(Fa)展(Zhan)动(Dong)态(Tai),(?)了(Liao)解(Jie)和(He)掌(Zhang)握(Wo)当(Dang)前(Qian)低(Di)压(Ya)电(Dian)器(Qi)的(De)新(Xin)技(Ji)术(Shu)具(Ju)有(You)重(Zhong)要(Yao)意(Yi)义(Yi)。(?)本(Ben)文(Wen)从(Cong)智(Zhi)能(Neng)电(Dian)器(Qi)、(?)可(Ke)通(Tong)讯(Xun)电(Dian)器(Qi)及(Ji)信(Xin)息(Xi)电(Dian)器(Qi);(?)仿(Fang)真(Zhen)技(Ji)术(Shu)与(Yu)虚(Xu)拟(Ni)电(Dian)器(Qi);(?)环(Huan)保(Bao)电(Dian)器(Qi);(?)电(Dian)器(Qi)的(De)高(Gao)性(Xing)能(Neng)、(?)小(Xiao)型(Xing)化(Hua)与(Yu)结(Jie)构(Gou)设(She)计(Ji)的(De)现(Xian)代(Dai)化(Hua)等(Deng)几(Ji)个(Ge)方(Fang)面(Mian)进(Jin)行(Xing)了(Liao)探(Tan)讨(Tao)。(?)

一(Yi)、(?)智(Zhi)能(Neng)电(Dian)器(Qi)、(?)可(Ke)通(Tong)讯(Xun)电(Dian)器(Qi)与(Yu)信(Xin)息(Xi)电(Dian)器(Qi)

 (?) (?)微(Wei)处(Chu)理(Li)机(Ji)和(He)计(Ji)算(Suan)机(Ji)技(Ji)术(Shu)引(Yin)进(Jin)低(Di)压(Ya)电(Dian)器(Qi),(?)一(Yi)方(Fang)面(Mian)使(Shi)低(Di)压(Ya)电(Dian)器(Qi)具(Ju)有(You)智(Zhi)能(Neng)化(Hua)的(De)功(Gong)能(Neng),(?)另(Ling)一(Yi)方(Fang)面(Mian)使(Shi)低(Di)压(Ya)开(Kai)关(Guan)电(Dian)器(Qi),(?)包(Bao)括(Kuo)智(Zhi)能(Neng)化(Hua)断(Duan)路(Lu)器(Qi)和(He)智(Zhi)能(Neng)化(Hua)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)器(Qi)实(Shi)现(Xian)与(Yu)中(Zhong)央(Yang)控(Kong)制(Zhi)计(Ji)算(Suan)机(Ji)双(Shuang)向(Xiang)通(Tong)讯(Xun)。(?)进(Jin)入(Ru)20世(Shi)纪(Ji)90年(Nian)代(Dai),(?)随(Sui)着(Zhuo)计(Ji)算(Suan)机(Ji)信(Xin)息(Xi)网(Wang)络(Luo)的(De)发(Fa)展(Zhan),(?)低(Di)压(Ya)配(Pei)电(Dian)系(Xi)统(Tong)和(He)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)中(Zhong)心(Xin)已(Yi)统(Tong)一(Yi)形(Xing)成(Cheng)了(Liao)智(Zhi)能(Neng)化(Hua)监(Jian)控(Kong)、(?)保(Bao)护(Hu)与(Yu)信(Xin)息(Xi)网(Wang)络(Luo)系(Xi)统(Tong)。(?)

 (?) (?)智(Zhi)能(Neng)化(Hua)低(Di)压(Ya)断(Duan)路(Lu)器(Qi)与(Yu)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)器(Qi)是(Shi)低(Di)压(Ya)开(Kai)关(Guan)柜(Gui)和(He)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)中(Zhong)心(Xin)实(Shi)现(Xian)智(Zhi)能(Neng)化(Hua)的(De)主(Zhu)要(Yao)电(Dian)器(Qi)元(Yuan)件(Jian)。(?)微(Wei)处(Chu)理(Li)器(Qi)引(Yin)入(Ru)低(Di)压(Ya)断(Duan)路(Lu)器(Qi),(?)首(Shou)先(Xian)使(Shi)断(Duan)路(Lu)器(Qi)的(De)保(Bao)护(Hu)功(Gong)能(Neng)大(Da)大(Da)增(Zeng)强(Qiang)。(?)诸(Zhu)如(Ru):(?)它(Ta)的(De)三(San)断(Duan)保(Bao)护(Hu)特(Te)性(Xing)中(Zhong)的(De)短(Duan)延(Yan)时(Shi)可(Ke)设(She)置(Zhi)成(Cheng)I2t特(Te)性(Xing),(?)以(Yi)便(Bian)与(Yu)后(Hou)一(Yi)级(Ji)保(Bao)护(Hu)更(Geng)好(Hao)地(Di)匹(Pi)配(Pei);(?)接(Jie)地(Di)保(Bao)护(Hu)可(Ke)实(Shi)现(Xian)选(Xuan)择(Ze)性(Xing),(?)对(Dui)断(Duan)续(Xu)的(De)电(Dian)弧(Hu)接(Jie)地(Di)故(Gu)障(Zhang)可(Ke)带(Dai)记(Ji)忆(Yi)功(Gong)能(Neng)。(?)
 (?) (?)
 (?) (?) 目(Mu)前(Qian)工(Gong)业(Ye)用(Yong)电(Dian)的(De)电(Dian)网(Wang)络(Luo)中(Zhong)使(Shi)用(Yong)大(Da)量(Liang)的(De)软(Ruan)起(Qi)动(Dong)器(Qi)、(?)电(Dian)力(Li)电(Dian)子(Zi)调(Diao)速(Su)装(Zhuang)置(Zhi)和(He)不(Bu)间(Jian)断(Duan)电(Dian)源(Yuan)等(Deng),(?)这(Zhe)些(Xie)装(Zhuang)置(Zhi)都(Du)会(Hui)使(Shi)配(Pei)电(Dian)系(Xi)统(Tong)产(Chan)生(Sheng)高(Gao)次(Ci)谐(Xie)波(Bo),(?)而(?)模(Mo)拟(Ni)式(Shi)电(Dian)子(Zi)脱(Tuo)扣(Kou)器(Qi)一(Yi)般(Ban)反(Fan)映(Ying)故(Gu)障(Zhang)电(Dian)流(Liu)的(De)峰(Feng)值(Zhi),(?)因(Yin)而(?)电(Dian)源(Yuan)的(De)高(Gao)次(Ci)谐(Xie)波(Bo)会(Hui)造(Zao)成(Cheng)断(Duan)路(Lu)器(Qi)的(De)误(Wu)动(Dong)作(Zuo)。(?)带(Dai)微(Wei)处(Chu)理(Li)的(De)智(Zhi)能(Neng)化(Hua)断(Duan)路(Lu)器(Qi)反(Fan)映(Ying)负(Fu)载(Zai)电(Dian)流(Liu)真(Zhen)实(Shi)的(De)有(You)效(Xiao)值(Zhi)((?)RMS值(Zhi))(?),(?)它(Ta)的(De)采(Cai)样(Yang)和(He)保(Bao)持(Chi)电(Dian)路(Lu)能(Neng)消(Xiao)除(Chu)输(Shu)入(Ru)信(Xin)号(Hao)中(Zhong)的(De)高(Gao)次(Ci)谐(Xie)波(Bo),(?)因(Yin)而(?)能(Neng)避(Bi)免(Mian)高(Gao)次(Ci)谐(Xie)波(Bo)造(Zao)成(Cheng)的(De)误(Wu)动(Dong)作(Zuo),(?)它(Ta)的(De)中(Zhong)央(Yang)处(Chu)理(Li)单(Dan)元(Yuan)能(Neng)保(Bao)证(Zheng)断(Duan)路(Lu)器(Qi)的(De)正(Zheng)确(Que)动(Dong)作(Zuo)。(?)

 (?) (?)与(Yu)传(Chuan)统(Tong)的(De)双(Shuang)金(Jin)属(Shu)热(Re)继(Ji)电(Dian)器(Qi)相(Xiang)比(Bi),(?)智(Zhi)能(Neng)化(Hua)过(Guo)载(Zai)继(Ji)电(Dian)器(Qi)有(You)一(Yi)系(Xi)列(Lie)的(De)优(You)点(Dian)。(?)它(Ta)能(Neng)保(Bao)护(Hu)多(Duo)种(Zhong)起(Qi)动(Dong)条(Tiao)件(Jian)的(De)电(Dian)动(Dong)机(Ji),(?)具(Ju)有(You)很(Hen)高(Gao)的(De)动(Dong)作(Zuo)可(Ke)靠(Kao)性(Xing)。(?)它(Ta)不(Bu)但(Dan)可(Ke)保(Bao)护(Hu)电(Dian)动(Dong)机(Ji)过(Guo)载(Zai)与(Yu)断(Duan)相(Xiang),(?)并(Bing)可(Ke)保(Bao)护(Hu)接(Jie)地(Di)、(?)三(San)相(Xiang)不(Bu)平(Ping)衡(Heng)、(?)反(Fan)相(Xiang)或(Huo)低(Di)电(Dian)流(Liu)等(Deng)。(?)由(You)智(Zhi)能(Neng)化(Hua)电(Dian)动(Dong)机(Ji)保(Bao)护(Hu)继(Ji)电(Dian)器(Qi)进(Jin)一(Yi)步(Bu)开(Kai)发(Fa)的(De)智(Zhi)能(Neng)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)器(Qi),(?)兼(Jian)有(You)监(Jian)控(Kong)、(?)保(Bao)护(Hu)和(He)通(Tong)讯(Xun)的(De)功(Gong)能(Neng),(?)它(Ta)的(De)保(Bao)护(Hu)功(Gong)能(Neng)也(Ye)较(Jiao)智(Zhi)能(Neng)化(Hua)电(Dian)动(Dong)机(Ji)保(Bao)护(Hu)继(Ji)电(Dian)器(Qi)进(Jin)一(Yi)步(Bu)增(Zeng)强(Qiang)。(?)

 (?) (?)由(You)新(Xin)型(Xing)低(Di)压(Ya)电(Dian)器(Qi)元(Yuan)件(Jian)与(Yu)中(Zhong)央(Yang)控(Kong)制(Zhi)计(Ji)算(Suan)机(Ji)组(Zu)成(Cheng)的(De)网(Wang)络(Luo)系(Xi)统(Tong)与(Yu)传(Chuan)统(Tong)的(De)低(Di)压(Ya)配(Pei)电(Dian)系(Xi)统(Tong)与(Yu)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)中(Zhong)心(Xin)相(Xiang)比(Bi)有(You)以(Yi)下(Xia)优(You)点(Dian):(?)

 (?) (?)①(?)实(Shi)现(Xian)中(Zhong)央(Yang)计(Ji)算(Suan)机(Ji)集(Ji)中(Zhong)控(Kong)制(Zhi),(?)提(Ti)高(Gao)了(Liao)低(Di)压(Ya)配(Pei)电(Dian)系(Xi)统(Tong)自(Zi)动(Dong)化(Hua)程(Cheng)度(Du)。(?)低(Di)压(Ya)开(Kai)关(Guan)设(She)备(Bei)与(Yu)中(Zhong)央(Yang)控(Kong)制(Zhi)计(Ji)算(Suan)机(Ji)的(De)数(Shu)据(Ju)信(Xin)息(Xi)双(Shuang)向(Xiang)传(Chuan)输(Shu)是(Shi)指(Zhi):(?)一(Yi)方(Fang)面(Mian)智(Zhi)能(Neng)化(Hua)断(Duan)路(Lu)器(Qi)或(Huo)其(Qi)它(Ta)开(Kai)关(Guan)设(She)备(Bei)向(Xiang)中(Zhong)央(Yang)控(Kong)制(Zhi)计(Ji)算(Suan)机(Ji)传(Chuan)送(Song)线(Xian)路(Lu)和(He)保(Bao)护(Hu)对(Dui)象(Xiang)的(De)运(Yun)行(Xing)参(Can)数(Shu),(?)保(Bao)护(Hu)整(Zheng)定(Ding)值(Zhi)和(He)故(Gu)障(Zhang)信(Xin)息(Xi);(?)另(Ling)一(Yi)方(Fang)面(Mian)中(Zhong)央(Yang)控(Kong)制(Zhi)计(Ji)算(Suan)机(Ji)向(Xiang)智(Zhi)能(Neng)化(Hua)断(Duan)路(Lu)器(Qi)或(Huo)其(Qi)它(Ta)开(Kai)关(Guan)设(She)备(Bei)发(Fa)出(Chu)操(Cao)作(Zuo)指(Zhi)令(Ling),(?)改(Gai)变(Bian)和(He)调(Diao)节(Jie)保(Bao)护(Hu)整(Zheng)定(Ding)值(Zhi)。(?)
 (?) (?)
 (?) (?) ②(?)使(Shi)低(Di)压(Ya)配(Pei)电(Dian)、(?)控(Kong)制(Zhi)系(Xi)统(Tong)的(De)调(Diao)度(Du)和(He)维(Wei)护(Hu)达(Da)到(Dao)新(Xin)的(De)水(Shui)平(Ping)。(?)通(Tong)过(Guo)信(Xin)息(Xi)传(Chuan)输(Shu),(?)中(Zhong)央(Yang)控(Kong)制(Zhi)计(Ji)算(Suan)机(Ji)能(Neng)存(Cun)储(Chu)线(Xian)路(Lu)和(He)被(Bei)保(Bao)护(Hu)设(She)备(Bei)过(Guo)去(Qu)的(De)运(Yun)行(Xing)参(Can)数(Shu)及(Ji)前(Qian)10次(Ci)甚(Shen)至(Zhi)前(Qian)50次(Ci)故(Gu)障(Zhang)情(Qing)况(Kuang)。(?)这(Zhe)些(Xie)信(Xin)息(Xi)加(Jia)上(Shang)计(Ji)算(Suan)机(Ji)强(Qiang)大(Da)的(De)综(Zong)合(He)计(Ji)算(Suan)能(Neng)力(Li),(?)有(You)助(Zhu)于(Yu)操(Cao)作(Zuo)者(Zhe)事(Shi)先(Xian)预(Yu)测(Ce)故(Gu)障(Zhang)的(De)产(Chan)生(Sheng)和(He)作(Zuo)出(Chu)相(Xiang)应(Ying)的(De)决(Jue)策(Ce),(?)使(Shi)线(Xian)路(Lu)和(He)设(She)备(Bei)的(De)停(Ting)机(Ji)维(Wei)修(Xiu)时(Shi)间(Jian)大(Da)大(Da)减(Jian)少(Shao);(?)信(Xin)息(Xi)传(Chuan)输(Shu)也(Ye)提(Ti)高(Gao)了(Liao)对(Dui)配(Pei)电(Dian)系(Xi)统(Tong)的(De)电(Dian)能(Neng)调(Diao)度(Du)能(Neng)力(Li),(?)能(Neng)保(Bao)证(Zheng)在(Zai)用(Yong)电(Dian)高(Gao)峰(Feng)阶(Jie)段(Duan),(?)对(Dui)重(Zhong)要(Yao)用(Yong)户(Hu)安(An)全(Quan)可(Ke)靠(Kao)地(Di)供(Gong)电(Dian);(?)信(Xin)息(Xi)传(Chuan)输(Shu)可(Ke)实(Shi)现(Xian)区(Qu)域(Yu)间(Jian)连(Lian)锁(Suo)保(Bao)护(Hu),(?)使(Shi)前(Qian)后(Hou)级(Ji)智(Zhi)能(Neng)化(Hua)断(Duan)路(Lu)器(Qi)的(De)选(Xuan)择(Ze)性(Xing)保(Bao)护(Hu)获(Huo)得(De)合(He)理(Li)的(De)匹(Pi)配(Pei)。(?)

 (?) (?)③(?)由(You)于(Yu)采(Cai)用(Yong)数(Shu)字(Zi)化(Hua)的(De)新(Xin)型(Xing)监(Jian)控(Kong)元(Yuan)件(Jian),(?)使(Shi)开(Kai)关(Guan)柜(Gui)平(Ping)面(Mian)上(Shang)提(Ti)供(Gong)信(Xin)息(Xi)大(Da)幅(Fu)度(Du)增(Zeng)加(Jia)。(?)通(Tong)过(Guo)液(Ye)晶(Jing)显(Xian)示(Shi)板(Ban)可(Ke)测(Ce)量(Liang)并(Bing)显(Xian)示(Shi)相(Xiang)和(He)线(Xian)的(De)电(Dian)流(Liu)、(?)电(Dian)压(Ya)、(?)功(Gong)率(Lu)因(Yin)数(Shu)、(?)功(Gong)率(Lu)等(Deng)各(Ge)种(Zhong)参(Can)数(Shu),(?)也(Ye)能(Neng)显(Xian)示(Shi)被(Bei)保(Bao)护(Hu)对(Dui)象(Xiang)和(He)线(Xian)路(Lu)过(Guo)去(Qu)的(De)运(Yun)行(Xing)参(Can)数(Shu)和(He)故(Gu)障(Zhang)情(Qing)况(Kuang),(?)它(Ta)还(Huan)可(Ke)以(Yi)以(Yi)图(Tu)形(Xing)方(Fang)式(Shi)显(Xian)示(Shi)被(Bei)整(Zheng)定(Ding)的(De)断(Duan)路(Lu)器(Qi)保(Bao)护(Hu)特(Te)性(Xing)。(?)

 (?) (?)④(?)监(Jian)控(Kong)元(Yuan)件(Jian)和(He)传(Chuan)统(Tong)的(De)指(Zhi)示(Shi)和(He)指(Zhi)令(Ling)电(Dian)器(Qi)相(Xiang)比(Bi)较(Jiao),(?)接(Jie)线(Xian)简(Jian)单(Dan)、(?)便(Bian)于(Yu)安(An)装(Zhuang),(?)提(Ti)高(Gao)了(Liao)工(Gong)作(Zuo)的(De)可(Ke)靠(Kao)性(Xing)。(?)

 (?) (?)⑤(?)可(Ke)以(Yi)实(Shi)现(Xian)数(Shu)据(Ju)共(Gong)享(Xiang),(?)减(Jian)少(Shao)信(Xin)息(Xi)重(Zhong)复(Fu)和(He)信(Xin)息(Xi)通(Tong)道(Dao)

 (?) (?)网(Wang)络(Luo)通(Tong)讯(Xun)的(De)发(Fa)展(Zhan),(?)日(Ri)益(Yi)要(Yao)求(Qiu)用(Yong)户(Hu)和(He)设(She)备(Bei)之(Zhi)间(Jian)的(De)开(Kai)放(Fang)性(Xing)和(He)兼(Jian)容(Rong)性(Xing),(?)因(Yin)而(?)制(Zhi)定(Ding)一(Yi)个(Ge)统(Tong)一(Yi)的(De)通(Tong)讯(Xun)协(Xie)议(Yi)是(Shi)急(Ji)待(Dai)解(Jie)决(Jue)的(De)一(Yi)个(Ge)关(Guan)键(Jian)问(Wen)题(Ti)。(?)目(Mu)前(Qian)由(You)智(Zhi)能(Neng)化(Hua)电(Dian)器(Qi)与(Yu)中(Zhong)央(Yang)计(Ji)算(Suan)机(Ji)通(Tong)过(Guo)接(Jie)口(Kou)构(Gou)成(Cheng)的(De)自(Zi)动(Dong)化(Hua)通(Tong)讯(Xun)网(Wang)络(Luo)正(Zheng)从(Cong)集(Ji)中(Zhong)式(Shi)控(Kong)制(Zhi)向(Xiang)分(Fen)布(Bu)式(Shi)控(Kong)制(Zhi)发(Fa)展(Zhan)。(?)现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)的(De)出(Chu)现(Xian),(?)不(Bu)但(Dan)为(Wei)构(Gou)造(Zao)分(Fen)布(Bu)式(Shi)计(Ji)算(Suan)机(Ji)控(Kong)制(Zhi)系(Xi)统(Tong)提(Ti)供(Gong)条(Tiao)件(Jian),(?)并(Bing)且(Qie)它(Ta)即(Ji)插(Cha)即(Ji)用(Yong),(?)扩(Kuo)充(Chong)性(Xing)好(Hao),(?)维(Wei)护(Hu)方(Fang)便(Bian),(?)因(Yin)而(?)目(Mu)前(Qian)这(Zhe)种(Zhong)技(Ji)术(Shu)成(Cheng)为(Wei)国(Guo)内(Nei)外(Wai)关(Guan)注(Zhu)的(De)焦(Jiao)点(Dian)。(?)

 (?) (?)现(Xian)场(Chang)总(Zong)线(Xian)是(Shi)连(Lian)接(Jie)智(Zhi)能(Neng)化(Hua)现(Xian)场(Chang)设(She)备(Bei)和(He)控(Kong)制(Zhi)室(Shi)之(Zhi)间(Jian)全(Quan)数(Shu)字(Zi)化(Hua)、(?)开(Kai)放(Fang)的(De)双(Shuang)向(Xiang)的(De)局(Ju)部(Bu)通(Tong)信(Xin)网(Wang)络(Luo)。(?)现(Xian)场(Chang)总(Zong)线(Xian)种(Zhong)类(Lei)很(Hen)多(Duo),(?)比(Bi)较(Jiao)有(You)影(Ying)响(Xiang)的(De)有(You):(?)CAN、(?)Lonworks和(He)Profibus等(Deng)。(?)它(Ta)们(Men)各(Ge)有(You)特(Te)点(Dian)和(He)优(You)势(Shi),(?)在(Zai)不(Bu)同(Tong)领(Ling)域(Yu)有(You)不(Bu)同(Tong)的(De)应(Ying)用(Yong)价(Jia)值(Zhi)。(?)但(Dan)也(Ye)正(Zheng)是(Shi)现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)多(Duo)种(Zhong)多(Duo)样(Yang)和(He)通(Tong)讯(Xun)标(Biao)准(Zhun)的(De)各(Ge)自(Zi)为(Wei)政(Zheng),(?)给(Gei)这(Zhe)种(Zhong)技(Ji)术(Shu)的(De)发(Fa)展(Zhan)带(Dai)来(Lai)不(Bu)利(Li)的(De)影(Ying)响(Xiang)。(?)目(Mu)前(Qian)国(Guo)际(Ji)电(Dian)工(Gong)委(Wei)员(Yuan)会(Hui)和(He)现(Xian)场(Chang)总(Zong)线(Xian)基(Ji)金(Jin)会(Hui)正(Zheng)致(Zhi)力(Li)于(Yu)现(Xian)场(Chang)总(Zong)线(Xian)标(Biao)准(Zhun)的(De)统(Tong)一(Yi),(?)我(Wo)国(Guo)有(You)些(Xie)单(Dan)位(Wei)也(Ye)在(Zai)做(Zuo)这(Zhe)方(Fang)面(Mian)工(Gong)作(Zuo),(?)我(Wo)们(Men)把(Ba)基(Ji)于(Yu)现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu),(?)具(Ju)有(You)通(Tong)信(Xin)功(Gong)能(Neng)的(De)电(Dian)器(Qi)称(Cheng)为(Wei)可(Ke)通(Tong)讯(Xun)电(Dian)器(Qi)。(?)目(Mu)前(Qian)现(Xian)场(Chang)总(Zong)线(Xian)技(Ji)术(Shu)正(Zheng)向(Xiang)上(Shang)下(Xia)两(Liang)端(Duan)延(Yan)伸(Shen),(?)其(Qi)上(Shang)端(Duan)和(He)企(Qi)业(Ye)网(Wang)络(Luo)的(De)主(Zhu)干(Gan)Ethernet、(?)Intranet和(He)Internet等(Deng)通(Tong)讯(Xun),(?)其(Qi)下(Xia)端(Duan)延(Yan)伸(Shen)到(Dao)工(Gong)业(Ye)控(Kong)制(Zhi)现(Xian)场(Chang)区(Qu)域(Yu)。(?)这(Zhe)方(Fang)面(Mian)有(You)西(Xi)门(Men)子(Zi)公(Gong)司(Si)的(De)AS接(Jie)口(Kou)和(He)罗(Luo)克(Ke)威(Wei)尔(?)公(Gong)司(Si)的(De)Devicenet两(Liang)种(Zhong)总(Zong)线(Xian)系(Xi)统(Tong),(?)这(Zhe)两(Liang)种(Zhong)总(Zong)线(Xian)应(Ying)用(Yong)于(Yu)低(Di)层(Ceng)区(Qu)域(Yu),(?)是(Shi)一(Yi)种(Zhong)低(Di)成(Cheng)本(Ben)的(De)通(Tong)信(Xin)连(Lian)接(Jie),(?)它(Ta)把(Ba)工(Gong)业(Ye)控(Kong)制(Zhi)用(Yong)的(De)传(Chuan)感(Gan)器(Qi)和(He)执(Zhi)行(Xing)器(Qi),(?)包(Bao)括(Kuo):(?)限(Xian)位(Wei)开(Kai)关(Guan)、(?)光(Guang)电(Dian)传(Chuan)感(Gan)器(Qi)、(?)电(Dian)动(Dong)机(Ji)起(Qi)动(Dong)器(Qi)、(?)按(An)钮(Niu)指(Zhi)示(Shi)灯(Deng)、(?)多(Duo)功(Gong)能(Neng)继(Ji)电(Dian)器(Qi)等(Deng)简(Jian)单(Dan)的(De)控(Kong)制(Zhi)元(Yuan)件(Jian)作(Zuo)为(Wei)从(Cong)设(She)备(Bei)连(Lian)接(Jie)到(Dao)网(Wang)络(Luo),(?)与(Yu)作(Zuo)为(Wei)主(Zhu)设(She)备(Bei)的(De)控(Kong)制(Zhi)计(Ji)算(Suan)机(Ji)或(Huo)可(Ke)编(Bian)程(Cheng)逻(Luo)辑(Ji)控(Kong)制(Zhi)器(Qi)((?)PLC)(?)进(Jin)行(Xing)通(Tong)信(Xin),(?)传(Chuan)统(Tong)的(De)继(Ji)电(Dian)接(Jie)触(Chu)控(Kong)制(Zhi)系(Xi)统(Tong)的(De)触(Chu)点(Dian)转(Zhuan)换(Huan)信(Xin)息(Xi)变(Bian)成(Cheng)二(?)进(Jin)制(Zhi)数(Shu)字(Zi)信(Xin)息(Xi)通(Tong)过(Guo)串(Chuan)行(Xing)接(Jie)口(Kou)和(He)寻(Xun)址(Zhi)进(Jin)行(Xing)通(Tong)信(Xin),(?)这(Zhe)使(Shi)传(Chuan)统(Tong)的(De)低(Di)压(Ya)控(Kong)制(Zhi)元(Yuan)件(Jian)也(Ye)有(You)了(Liao)革(Ge)命(Ming)性(Xing)的(De)变(Bian)革(Ge),(?)例(Li)如(Ru)西(Xi)门(Men)子(Zi)AS总(Zong)线(Xian)系(Xi)统(Tong)中(Zhong)应(Ying)用(Yong)的(De)Logo多(Duo)功(Gong)能(Neng)继(Ji)电(Dian)器(Qi)实(Shi)际(Ji)上(Shang)是(Shi)一(Yi)个(Ge)小(Xiao)型(Xing)的(De)PLC,(?)它(Ta)能(Neng)起(Qi)延(Yan)时(Shi)、(?)闩(Shuan)锁(Suo)、(?)记(Ji)数(Shu)器(Qi)和(He)脉(Mai)冲(Chong)继(Ji)电(Dian)器(Qi)等(Deng)功(Gong)能(Neng)。(?)

 (?) (?) 使(Shi)智(Zhi)能(Neng)电(Dian)器(Qi)进(Jin)一(Yi)步(Bu)实(Shi)现(Xian)信(Xin)息(Xi)化(Hua),(?)是(Shi)使(Shi)智(Zhi)能(Neng)电(Dian)器(Qi)在(Zai)现(Xian)场(Chang)级(Ji)实(Shi)现(Xian)Internet/Intranet功(Gong)能(Neng),(?)其(Qi)技(Ji)术(Shu)核(He)心(Xin)是(Shi)实(Shi)现(Xian)TCP/IP协(Xie)议(Yi)。(?)把(Ba)TCP/IP协(Xie)议(Yi)嵌(Qian)入(Ru)到(Dao)智(Zhi)能(Neng)电(Dian)器(Qi)的(De)ROM中(Zhong),(?)使(Shi)得(De)信(Xin)号(Hao)的(De)收(Shou)发(Fa)都(Du)以(Yi)TCP/IP方(Fang)式(Shi)进(Jin)行(Xing),(?)进(Jin)一(Yi)步(Bu)发(Fa)展(Zhan)智(Zhi)能(Neng)电(Dian)器(Qi)的(De)信(Xin)息(Xi)化(Hua)功(Gong)能(Neng)。(?)利(Li)用(Yong)Internet/intranet功(Gong)能(Neng),(?)不(Bu)但(Dan)使(Shi)企(Qi)业(Ye)的(De)网(Wang)络(Luo)授(Shou)权(Quan)用(Yong)户(Hu),(?)并(Bing)且(Qie)在(Zai)任(Ren)何(He)开(Kai)通(Tong)了(Liao)Internet的(De)地(Di)区(Qu)都(Du)可(Ke)以(Yi)通(Tong)过(Guo)浏(Liu)览(Lan)共(Gong)享(Xiang)现(Xian)场(Chang)信(Xin)息(Xi),(?)并(Bing)对(Dui)现(Xian)场(Chang)的(De)智(Zhi)能(Neng)电(Dian)器(Qi)进(Jin)行(Xing)远(Yuan)程(Cheng)在(Zai)线(Xian)控(Kong)制(Zhi)、(?)编(Bian)程(Cheng)、(?)和(He)组(Zu)态(Tai)等(Deng),(?)这(Zhe)使(Shi)智(Zhi)能(Neng)化(Hua)电(Dian)器(Qi)进(Jin)入(Ru)了(Liao)信(Xin)息(Xi)电(Dian)器(Qi)的(De)新(Xin)时(Shi)代(Dai)。(?)

 (?) (?)低(Di)压(Ya)电(Dian)器(Qi)的(De)一(Yi)个(Ge)重(Zhong)要(Yao)功(Gong)能(Neng)是(Shi)通(Tong)断(Duan)能(Neng)力(Li),(?)近(Jin)年(Nian)来(Lai)智(Zhi)能(Neng)电(Dian)器(Qi)发(Fa)展(Zhan)的(De)另(Ling)一(Yi)途(Tu)径(Jing)是(Shi)通(Tong)过(Guo)微(Wei)处(Chu)理(Li)器(Qi)的(De)智(Zhi)能(Neng)控(Kong)制(Zhi)来(Lai)提(Ti)高(Gao)电(Dian)器(Qi)的(De)通(Tong)断(Duan)性(Xing)能(Neng)。(?)一(Yi)个(Ge)令(Ling)人(Ren)关(Guan)注(Zhu)的(De)新(Xin)动(Dong)向(Xiang)是(Shi)金(Jin)钟(Zhong)–默(Mo)勒(Le)公(Gong)司(Si)开(Kai)发(Fa)的(De)新(Xin)一(Yi)代(Dai)DIL-M系(Xi)列(Lie)接(Jie)触(Chu)器(Qi),(?)在(Zai)它(Ta)185A以(Yi)上(Shang)电(Dian)流(Liu)等(Deng)级(Ji)中(Zhong)采(Cai)用(Yong)了(Liao)智(Zhi)能(Neng)控(Kong)制(Zhi)技(Ji)术(Shu)。(?)接(Jie)触(Chu)器(Qi)闭(Bi)合(He)时(Shi)触(Chu)头(Tou)的(De)磨(Mo)损(Sun)主(Zhu)要(Yao)是(Shi)由(You)于(Yu)触(Chu)头(Tou)弹(Dan)跳(Tiao)造(Zao)成(Cheng)的(De)断(Duan)续(Xu)电(Dian)弧(Hu)而(?)引(Yin)起(Qi)的(De),(?)在(Zai)AC-3工(Gong)作(Zuo)任(Ren)务(Wu)下(Xia)接(Jie)触(Chu)器(Qi)要(Yao)在(Zai)额(E)定(Ding)电(Dian)压(Ya)下(Xia)闭(Bi)合(He)6倍(Bei)额(E)定(Ding)电(Dian)流(Liu),(?)因(Yin)而(?)它(Ta)是(Shi)影(Ying)响(Xiang)触(Chu)头(Tou)电(Dian)气(Qi)寿(Shou)命(Ming)的(De)主(Zhu)要(Yao)因(Yin)素(Su)。(?)DIL-M系(Xi)列(Lie)智(Zhi)能(Neng)控(Kong)制(Zhi)接(Jie)触(Chu)器(Qi)的(De)电(Dian)磁(Ci)铁(Tie)线(Xian)圈(Quan)由(You)一(Yi)脉(Mai)冲(Chong)整(Zheng)流(Liu)电(Dian)压(Ya)供(Gong)电(Dian),(?)可(Ke)以(Yi)按(An)照(Zhao)存(Cun)储(Chu)在(Zai)微(Wei)处(Chu)理(Li)器(Qi)中(Zhong)的(De)一(Yi)个(Ge)与(Yu)反(Fan)力(Li)特(Te)性(Xing)配(Pei)合(He)最(Zui)佳(Jia)的(De)吸(Xi)力(Li)特(Te)性(Xing)曲(Qu)线(Xian)来(Lai)调(Diao)节(Jie)线(Xian)圈(Quan)电(Dian)流(Liu),(?)在(Zai)接(Jie)触(Chu)器(Qi)吸(Xi)合(He)阶(Jie)段(Duan)输(Shu)入(Ru)宽(Kuan)脉(Mai)冲(Chong)电(Dian)压(Ya),(?)使(Shi)主(Zhu)触(Chu)头(Tou)安(An)全(Quan)可(Ke)靠(Kao)地(Di)吸(Xi)合(He),(?)在(Zai)保(Bao)持(Chi)阶(Jie)段(Duan)将(Jiang)输(Shu)入(Ru)窄(Zhai)脉(Mai)冲(Chong)电(Dian)压(Ya),(?)在(Zai)足(Zu)够(Gou)保(Bao)持(Chi)触(Chu)头(Tou)闭(Bi)合(He)条(Tiao)件(Jian)下(Xia)节(Jie)能(Neng)。(?)由(You)于(Yu)采(Cai)用(Yong)了(Liao)智(Zhi)能(Neng)控(Kong)制(Zhi),(?)这(Zhe)种(Zhong)接(Jie)触(Chu)器(Qi)在(Zai)节(Jie)省(Sheng)触(Chu)头(Tou)材(Cai)料(Liao)条(Tiao)件(Jian)下(Xia),(?)电(Dian)气(Qi)寿(Shou)命(Ming)可(Ke)达(Da)到(Dao)1.3X106次(Ci),(?)采(Cai)用(Yong)了(Liao)智(Zhi)能(Neng)控(Kong)制(Zhi),(?)不(Bu)同(Tong)规(Gui)格(Ge)的(De)接(Jie)触(Chu)器(Qi),(?)其(Qi)电(Dian)磁(Ci)系(Xi)统(Tong)的(De)截(Jie)面(Mian)等(Deng)几(Ji)何(He)尺(Chi)寸(Cun)一(Yi)致(Zhi),(?)给(Gei)生(Sheng)产(Chan)上(Shang)带(Dai)来(Lai)了(Liao)方(Fang)便(Bian)和(He)节(Jie)约(Yue),(?)从(Cong)而(?)补(Bu)偿(Chang)了(Liao)由(You)于(Yu)电(Dian)子(Zi)控(Kong)制(Zhi)带(Dai)来(Lai)的(De)额(E)外(Wai)支(Zhi)出(Chu)。(?)

 (?) (?)智(Zhi)能(Neng)化(Hua)电(Dian)器(Qi)的(De)发(Fa)展(Zhan),(?)使(Shi)电(Dian)磁(Ci)兼(Jian)容(Rong)性(Xing)EMC变(Bian)成(Cheng)越(Yue)来(Lai)越(Yue)重(Zhong)要(Yao)的(De)问(Wen)题(Ti)。(?)EMC要(Yao)求(Qiu)包(Bao)括(Kuo)两(Liang)种(Zhong)含(Han)义(Yi),(?)一(Yi)方(Fang)面(Mian)要(Yao)求(Qiu)低(Di)压(Ya)电(Dian)器(Qi)在(Zai)使(Shi)用(Yong)场(Chang)合(He)工(Gong)作(Zuo)时(Shi),(?)不(Bu)受(Shou)外(Wai)界(Jie)电(Dian)磁(Ci)干(Gan)扰(Rao)而(?)引(Yin)起(Qi)误(Wu)动(Dong)作(Zuo),(?)而(?)另(Ling)一(Yi)方(Fang)面(Mian)要(Yao)求(Qiu)电(Dian)器(Qi)的(De)操(Cao)作(Zuo)产(Chan)生(Sheng)的(De)电(Dian)磁(Ci)场(Chang)不(Bu)干(Gan)扰(Rao)附(Fu)近(Jin)的(De)电(Dian)子(Zi)设(She)备(Bei)。(?)目(Mu)前(Qian)国(Guo)外(Wai)对(Dui)智(Zhi)能(Neng)化(Hua)电(Dian)器(Qi)和(He)机(Ji)电(Dian)一(Yi)起(Qi)化(Hua)产(Chan)品(Pin)的(De)EMC问(Wen)题(Ti)非(Fei)常(Chang)重(Zhong)视(Shi),(?)因(Yin)为(Wei)电(Dian)磁(Ci)干(Gan)扰(Rao)会(Hui)引(Yin)起(Qi)这(Zhe)类(Lei)系(Xi)统(Tong)失(Shi)灵(Ling)而(?)误(Wu)动(Dong)作(Zuo),(?)会(Hui)造(Zao)成(Cheng)巨(Ju)大(Da)的(De)经(Jing)济(Ji)损(Sun)失(Shi)。(?)智(Zhi)能(Neng)化(Hua)电(Dian)器(Qi)和(He)其(Qi)保(Bao)护(Hu)、(?)监(Jian)护(Hu)系(Xi)统(Tong)把(Ba)敏(Min)感(Gan)的(De)数(Shu)字(Zi)电(Dian)器(Qi)元(Yuan)件(Jian)处(Chu)于(Yu)强(Qiang)电(Dian)流(Liu)及(Ji)高(Gao)电(Dian)压(Ya)电(Dian)磁(Ci)场(Chang)中(Zhong),(?)使(Shi)这(Zhe)些(Xie)设(She)备(Bei)的(De)电(Dian)磁(Ci)抗(Kang)干(Gan)扰(Rao)能(Neng)力(Li)在(Zai)设(She)备(Bei)设(She)计(Ji)和(He)运(Yun)行(Xing)中(Zhong)已(Yi)成(Cheng)为(Wei)不(Bu)可(Ke)忽(Hu)视(Shi)的(De)因(Yin)素(Su),(?)因(Yin)而(?)在(Zai)国(Guo)外(Wai)智(Zhi)能(Neng)化(Hua)电(Dian)器(Qi)和(He)其(Qi)系(Xi)统(Tong)在(Zai)设(She)计(Ji)初(Chu)始(Shi)阶(Jie)段(Duan)即(Ji)制(Zhi)定(Ding)严(Yan)格(Ge)的(De)电(Dian)磁(Ci)兼(Jian)容(Rong)控(Kong)制(Zhi)与(Yu)管(Guan)理(Li)计(Ji)划(Hua),(?)该(Gai)计(Ji)划(Hua)主(Zhu)要(Yao)包(Bao)括(Kuo)产(Chan)品(Pin)或(Huo)系(Xi)统(Tong)EMC分(Fen)析(Xi),(?)制(Zhi)定(Ding)EMC设(She)计(Ji)技(Ji)术(Shu)指(Zhi)标(Biao)、(?)设(She)计(Ji)计(Ji)划(Hua)、(?)标(Biao)准(Zhun)、(?)实(Shi)施(Shi)计(Ji)划(Hua)与(Yu)测(Ce)试(Shi)方(Fang)法(Fa)等(Deng),(?)并(Bing)把(Ba)这(Zhe)一(Yi)计(Ji)划(Hua)作(Zuo)为(Wei)产(Chan)品(Pin)或(Huo)系(Xi)统(Tong)设(She)计(Ji)的(De)重(Zhong)要(Yao)一(Yi)环(Huan)。(?)EMC分(Fen)析(Xi)和(He)设(She)计(Ji)是(Shi)为(Wei)了(Liao)达(Da)到(Dao)EMC技(Ji)术(Shu)要(Yao)求(Qiu)的(De)关(Guan)键(Jian)工(Gong)作(Zuo),(?)包(Bao)括(Kuo)分(Fen)析(Xi)电(Dian)子(Zi)线(Xian)路(Lu)的(De)辐(Fu)射(She)程(Cheng)度(Du)及(Ji)抗(Kang)干(Gan)扰(Rao)能(Neng)力(Li)以(Yi)及(Ji)系(Xi)统(Tong)集(Ji)成(Cheng)的(De)电(Dian)磁(Ci)兼(Jian)容(Rong)性(Xing)能(Neng),(?)EMC设(She)计(Ji)包(Bao)括(Kuo)电(Dian)磁(Ci)屏(Ping)蔽(Bi),(?)接(Jie)地(Di),(?)导(Dao)线(Xian)间(Jian)距(Ju)的(De)确(Que)定(Ding),(?)以(Yi)及(Ji)考(Kao)虑(Lu)印(Yin)刷(Shua)电(Dian)路(Lu)板(Ban)布(Bu)线(Xian)之(Zhi)间(Jian)的(De)电(Dian)磁(Ci)耦(Ou)合(He)等(Deng),(?)目(Mu)前(Qian)随(Sui)着(Zhuo)高(Gao)频(Pin)电(Dian)磁(Ci)场(Chang)数(Shu)值(Zhi)分(Fen)析(Xi)和(He)计(Ji)算(Suan)机(Ji)硬(Ying)年(Nian)的(De)发(Fa)展(Zhan),(?)采(Cai)用(Yong)现(Xian)代(Dai)仿(Fang)真(Zhen)技(Ji)术(Shu)取(Qu)代(Dai)传(Chuan)统(Tong)的(De)测(Ce)试(Shi)方(Fang)法(Fa)和(He)经(Jing)验(Yan)分(Fen)析(Xi)方(Fang)法(Fa),(?)已(Yi)在(Zai)EMC分(Fen)析(Xi)中(Zhong)起(Qi)越(Yue)来(Lai)越(Yue)大(Da)的(De)作(Zuo)用(Yong)。(?)

二(?)、(?)仿(Fang)真(Zhen)技(Ji)术(Shu)与(Yu)虚(Xu)拟(Ni)电(Dian)器(Qi)

 (?) (?)近(Jin)年(Nian)来(Lai)国(Guo)内(Nei)工(Gong)厂(Chang)和(He)设(She)计(Ji)院(Yuan)所(Suo)纷(Fen)纷(Fen)引(Yin)进(Jin)如(Ru)UGH、(?)Pro/E等(Deng)三(San)维(Wei)计(Ji)算(Suan)机(Ji)辅(Fu)助(Zhu)设(She)计(Ji)软(Ruan)件(Jian),(?)这(Zhe)类(Lei)软(Ruan)件(Jian)能(Neng)实(Shi)现(Xian)在(Zai)三(San)维(Wei)空(Kong)间(Jian)内(Nei)零(Ling)部(Bu)件(Jian)和(He)实(Shi)体(Ti)造(Zao)型(Xing)、(?)装(Zhuang)配(Pei)和(He)自(Zi)动(Dong)生(Sheng)成(Cheng)工(Gong)程(Cheng)图(Tu)纸(Zhi),(?)并(Bing)且(Qie)按(An)照(Zhao)设(She)计(Ji)的(De)零(Ling)部(Bu)件(Jian)自(Zi)动(Dong)进(Jin)行(Xing)模(Mo)具(Ju)设(She)计(Ji)和(He)生(Sheng)成(Cheng)数(Shu)控(Kong)编(Bian)码(Ma)。(?)这(Zhe)些(Xie)软(Ruan)件(Jian)使(Shi)国(Guo)内(Nei)低(Di)压(Ya)电(Dian)器(Qi)设(She)计(Ji)工(Gong)作(Zuo)上(Shang)了(Liao)一(Yi)个(Ge)新(Xin)的(De)台(Tai)阶(Jie),(?)但(Dan)进(Jin)一(Yi)步(Bu)要(Yao)使(Shi)产(Chan)品(Pin)设(She)计(Ji)满(Man)足(Zu)原(Yuan)始(Shi)技(Ji)术(Shu)条(Tiao)件(Jian)的(De)要(Yao)求(Qiu),(?)达(Da)到(Dao)预(Yu)定(Ding)的(De)电(Dian)气(Qi)和(He)机(Ji)械(Xie)性(Xing)能(Neng),(?)则(Ze)需(Xu)要(Yao)采(Cai)用(Yong)仿(Fang)真(Zhen)技(Ji)术(Shu)。(?)

 (?) (?)进(Jin)行(Xing)一(Yi)个(Ge)低(Di)压(Ya)电(Dian)器(Qi)产(Chan)品(Pin)的(De)设(She)计(Ji),(?)当(Dang)根(Gen)据(Ju)给(Gei)定(Ding)的(De)技(Ji)术(Shu)条(Tiao)件(Jian),(?)确(Que)定(Ding)了(Liao)产(Chan)品(Pin)初(Chu)步(Bu)设(She)计(Ji)方(Fang)案(An)和(He)尺(Chi)寸(Cun)后(Hou),(?)必(Bi)须(Xu)进(Jin)行(Xing)工(Gong)程(Cheng)分(Fen)析(Xi)或(Huo)样(Yang)机(Ji)实(Shi)验(Yan),(?)来(Lai)验(Yan)证(Zheng)设(She)计(Ji)方(Fang)案(An)是(Shi)否(Fou)附(Fu)合(He)原(Yuan)订(Ding)技(Ji)术(Shu)要(Yao)求(Qiu)。(?)长(Chang)期(Qi)以(Yi)来(Lai)人(Ren)们(Men)用(Yong)传(Chuan)统(Tong)的(De)工(Gong)程(Cheng)计(Ji)算(Suan)方(Fang)法(Fa)进(Jin)行(Xing)特(Te)性(Xing)分(Fen)析(Xi),(?)精(Jing)度(Du)很(Hen)差(Cha),(?)特(Te)别(Bie)是(Shi)作(Zuo)为(Wei)低(Di)压(Ya)开(Kai)关(Guan)电(Dian)器(Qi)的(De)主(Zhu)要(Yao)特(Te)性(Xing),(?)即(Ji)开(Kai)断(Duan)特(Te)性(Xing)无(Wu)法(Fa)计(Ji)算(Suan),(?)因(Yin)而(?)人(Ren)们(Men)不(Bu)得(De)不(Bu)依(Yi)靠(Kao)样(Yang)机(Ji)制(Zhi)造(Zao)和(He)实(Shi)验(Yan)验(Yan)证(Zheng)来(Lai)检(Jian)验(Yan)设(She)计(Ji)方(Fang)案(An)的(De)可(Ke)行(Xing)性(Xing),(?)这(Zhe)样(Yang)做(Zuo)法(Fa)要(Yao)花(Hua)费(Fei)大(Da)量(Liang)人(Ren)力(Li)和(He)物(Wu)力(Li),(?)并(Bing)使(Shi)得(De)产(Chan)品(Pin)开(Kai)发(Fa)周(Zhou)期(Qi)拉(La)长(Chang),(?)影(Ying)响(Xiang)新(Xin)产(Chan)品(Pin)的(De)市(Shi)场(Chang)竞(Jing)争(Zheng)力(Li)。(?)

 (?) (?)为(Wei)了(Liao)解(Jie)决(Jue)上(Shang)述(Shu)问(Wen)题(Ti),(?)近(Jin)年(Nian)来(Lai)计(Ji)算(Suan)机(Ji)摸(Mo)拟(Ni)和(He)仿(Fang)真(Zhen)技(Ji)术(Shu)得(De)到(Dao)快(Kuai)速(Su)发(Fa)展(Zhan),(?)依(Yi)靠(Kao)这(Zhe)种(Zhong)新(Xin)技(Ji)术(Shu),(?)人(Ren)们(Men)可(Ke)以(Yi)在(Zai)样(Yang)机(Ji)制(Zhi)作(Zuo)以(Yi)前(Qian)就(Jiu)能(Neng)精(Jing)确(Que)掌(Zhang)握(Wo)设(She)计(Ji)产(Chan)品(Pin)的(De)性(Xing)能(Neng),(?)减(Jian)少(Shao)了(Liao)重(Zhong)复(Fu)样(Yang)机(Ji)制(Zhi)作(Zuo)和(He)实(Shi)验(Yan)费(Fei)用(Yong),(?)加(Jia)快(Kuai)了(Liao)产(Chan)品(Pin)开(Kai)发(Fa)周(Zhou)期(Qi),(?)并(Bing)提(Ti)高(Gao)了(Liao)产(Chan)品(Pin)性(Xing)能(Neng),(?)这(Zhe)是(Shi)当(Dang)前(Qian)低(Di)压(Ya)电(Dian)器(Qi)产(Chan)品(Pin)开(Kai)发(Fa)手(Shou)段(Duan)现(Xian)代(Dai)化(Hua)的(De)重(Zhong)要(Yao)内(Nei)容(Rong)。(?)

 (?) (?)低(Di)压(Ya)电(Dian)器(Qi)的(De)基(Ji)本(Ben)特(Te)性(Xing)包(Bao)括(Kuo)开(Kai)断(Duan)能(Neng)力(Li)、(?)温(Wen)升(Sheng)、(?)零(Ling)部(Bu)件(Jian)的(De)强(Qiang)度(Du)、(?)电(Dian)动(Dong)稳(Wen)定(Ding)和(He)热(Re)稳(Wen)定(Ding)、(?)绝(Jue)缘(Yuan)性(Xing)能(Neng)及(Ji)其(Qi)它(Ta)电(Dian)气(Qi)性(Xing)能(Neng)等(Deng)。(?)这(Zhe)就(Jiu)需(Xu)要(Yao)对(Dui)设(She)计(Ji)对(Dui)象(Xiang)的(De)电(Dian)磁(Ci)场(Chang)、(?)应(Ying)力(Li)场(Chang)、(?)磁(Ci)场(Chang)等(Deng)物(Wu)理(Li)场(Chang)域(Yu)进(Jin)行(Xing)仿(Fang)真(Zhen)和(He)分(Fen)析(Xi)。(?)计(Ji)算(Suan)机(Ji)模(Mo)仿(Fang)和(He)仿(Fang)真(Zhen)技(Ji)术(Shu)的(De)进(Jin)展(Zhan)和(He)商(Shang)品(Pin)有(You)限(Xian)元(Yuan)分(Fen)析(Xi)软(Ruan)件(Jian)性(Xing)能(Neng)的(De)不(Bu)断(Duan)提(Ti)高(Gao)为(Wei)这(Zhe)种(Zhong)新(Xin)技(Ji)术(Shu)在(Zai)低(Di)压(Ya)电(Dian)器(Qi)的(De)应(Ying)用(Yong)创(Chuang)造(Zao)了(Liao)条(Tiao)件(Jian)。(?)70-80年(Nian)代(Dai)的(De)有(You)限(Xian)元(Yuan)分(Fen)析(Xi)软(Ruan)件(Jian),(?)前(Qian)后(Hou)处(Chu)理(Li)工(Gong)作(Zuo)十(Shi)分(Fen)繁(Fan)锁(Suo),(?)例(Li)如(Ru)进(Jin)行(Xing)一(Yi)台(Tai)大(Da)型(Xing)变(Bian)压(Ya)器(Qi)的(De)电(Dian)场(Chang)分(Fen)析(Xi)、(?)输(Shu)入(Ru)各(Ge)零(Ling)部(Bu)件(Jian)的(De)三(San)维(Wei)尺(Chi)寸(Cun)等(Deng)原(Yuan)始(Shi)数(Shu)据(Ju),(?)一(Yi)般(Ban)是(Shi)几(Ji)天(Tian)甚(Shen)至(Zhi)几(Ji)个(Ge)星(Xing)期(Qi)的(De)艰(Jian)苦(Ku)劳(Lao)动(Dong)。(?)进(Jin)入(Ru)90年(Nian)代(Dai)商(Shang)品(Pin)化(Hua)的(De)有(You)限(Xian)元(Yuan)分(Fen)析(Xi)软(Ruan)件(Jian)都(Du)和(He)可(Ke)视(Shi)化(Hua)技(Ji)术(Shu)结(Jie)合(He)起(Qi)来(Lai),(?)用(Yong)特(Te)征(Zheng)造(Zao)型(Xing)方(Fang)式(Shi)输(Shu)入(Ru)三(San)维(Wei)图(Tu)形(Xing)代(Dai)替(Ti)每(Mei)锁(Suo)的(De)数(Shu)据(Ju)输(Shu)入(Ru),(?)使(Shi)输(Shu)入(Ru)工(Gong)作(Zuo)十(Shi)分(Fen)简(Jian)便(Bian)而(?)直(Zhi)观(Guan),(?)并(Bing)且(Qie)后(Hou)处(Chu)理(Li)部(Bu)分(Fen)使(Shi)输(Shu)出(Chu)的(De)数(Shu)据(Ju)或(Huo)三(San)维(Wei)图(Tu)形(Xing),(?)方(Fang)便(Bian)地(Di)进(Jin)行(Xing)观(Guan)察(Cha)和(He)分(Fen)析(Xi)。(?)与(Yu)此(Ci)同(Tong)时(Shi),(?)随(Sui)着(Zhuo)解(Jie)决(Jue)复(Fu)杂(Za)工(Gong)程(Cheng)问(Wen)题(Ti)的(De)需(Xu)要(Yao),(?)这(Zhe)种(Zhong)仿(Fang)真(Zhen)和(He)分(Fen)析(Xi)软(Ruan)件(Jian)更(Geng)扩(Kuo)展(Zhan)到(Dao)流(Liu)体(Ti)动(Dong)力(Li)学(Xue)、(?)机(Ji)械(Xie)振(Zhen)动(Dong)和(He)机(Ji)构(Gou)动(Dong)力(Li)学(Xue)等(Deng)方(Fang)面(Mian)。(?)目(Mu)前(Qian),(?)市(Shi)场(Chang)上(Shang)已(Yi)能(Neng)提(Ti)供(Gong)各(Ge)种(Zhong)精(Jing)确(Que)的(De)计(Ji)算(Suan)机(Ji)仿(Fang)真(Zhen)与(Yu)分(Fen)析(Xi)软(Ruan)件(Jian),(?)这(Zhe)类(Lei)软(Ruan)件(Jian)分(Fen)成(Cheng)二(?)种(Zhong)类(Lei)型(Xing),(?)一(Yi)种(Zhong)是(Shi)通(Tong)用(Yong)软(Ruan)件(Jian),(?)另(Ling)一(Yi)种(Zhong)是(Shi)专(Zhuan)用(Yong)软(Ruan)件(Jian),(?)例(Li)如(Ru)ANSYS((?)ANSYS公(Gong)司(Si))(?)和(He)NISA((?)EMRC公(Gong)司(Si))(?)有(You)限(Xian)元(Yuan)通(Tong)用(Yong)仿(Fang)真(Zhen)和(He)分(Fen)析(Xi)软(Ruan)件(Jian)属(Shu)于(Yu)第(Di)一(Yi)类(Lei),(?)这(Zhe)种(Zhong)软(Ruan)件(Jian)都(Du)包(Bao)括(Kuo)应(Ying)力(Li),(?)温(Wen)度(Du)场(Chang)、(?)电(Dian)磁(Ci)场(Chang)和(He)流(Liu)场(Chang)等(Deng)分(Fen)析(Xi)模(Mo)块(Kuai),(?)可(Ke)以(Yi)进(Jin)行(Xing)单(Dan)种(Zhong)场(Chang)域(Yu)分(Fen)析(Xi),(?)也(Ye)可(Ke)进(Jin)行(Xing)综(Zong)合(He)场(Chang)分(Fen)析(Xi),(?)例(Li)如(Ru)计(Ji)算(Suan)熔(Rong)断(Duan)器(Qi)的(De)保(Bao)护(Hu)特(Te)性(Xing),(?)首(Shou)先(Xian)要(Yao)计(Ji)算(Suan)熔(Rong)片(Pian)中(Zhong)电(Dian)流(Liu)场(Chang)的(De)分(Fen)布(Bu),(?)然(Ran)后(Hou)是(Shi)热(Re)特(Te)性(Xing)的(De)计(Ji)算(Suan),(?)这(Zhe)是(Shi)电(Dian)流(Liu)场(Chang)和(He)瞬(Shun)态(Tai)热(Re)场(Chang)计(Ji)算(Suan)的(De)综(Zong)合(He),(?)专(Zhuan)用(Yong)软(Ruan)件(Jian)是(Shi)指(Zhi)用(Yong)于(Yu)专(Zhuan)门(Men)的(De)场(Chang)合(He),(?)如(Ru)ADAMS软(Ruan)件(Jian)用(Yong)于(Yu)机(Ji)构(Gou)动(Dong)态(Tai)分(Fen)析(Xi),(?)VACTOR (?)FIELDS软(Ruan)件(Jian)专(Zhuan)门(Men)用(Yong)于(Yu)各(Ge)种(Zhong)电(Dian)磁(Ci)场(Chang)问(Wen)题(Ti)的(De)分(Fen)析(Xi)。(?)这(Zhe)两(Liang)种(Zhong)软(Ruan)件(Jian)都(Du)有(You)可(Ke)视(Shi)化(Hua)的(De)前(Qian)后(Hou)处(Chu)理(Li)摸(Mo)块(Kuai),(?)并(Bing)且(Qie)都(Du)有(You)工(Gong)作(Zuo)站(Zhan)和(He)微(Wei)机(Ji)两(Liang)种(Zhong)版(Ban)本(Ben)。(?)近(Jin)年(Nian)来(Lai)国(Guo)外(Wai)著(Zhu)名(Ming)公(Gong)司(Si)更(Geng)是(Shi)把(Ba)特(Te)性(Xing)的(De)计(Ji)算(Suan)机(Ji)仿(Fang)真(Zhen)和(He)分(Fen)析(Xi)看(Kan)作(Zuo)是(Shi)产(Chan)品(Pin)开(Kai)发(Fa)手(Shou)段(Duan)现(Xian)代(Dai)化(Hua)的(De)一(Yi)个(Ge)重(Zhong)要(Yao)措(Cuo)施(Shi),(?)如(Ru)日(Ri)本(Ben)的(De)富(Fu)士(Shi)公(Gong)司(Si)在(Zai)开(Kai)发(Fa)SC新(Xin)系(Xi)列(Lie)接(Jie)触(Chu)器(Qi)中(Zhong),(?)认(Ren)为(Wei)计(Ji)算(Suan)机(Ji)仿(Fang)真(Zhen)和(He)采(Cai)用(Yong)新(Xin)材(Cai)料(Liao),(?)是(Shi)使(Shi)新(Xin)系(Xi)列(Lie)接(Jie)触(Chu)器(Qi)性(Xing)能(Neng)达(Da)到(Dao)高(Gao)水(Shui)平(Ping)的(De)关(Guan)键(Jian),(?)他(Ta)们(Men)开(Kai)发(Fa)了(Liao)一(Yi)套(Tao)对(Dui)接(Jie)触(Chu)器(Qi)可(Ke)动(Dong)部(Bu)分(Fen)动(Dong)态(Tai)仿(Fang)真(Zhen)的(De)软(Ruan)件(Jian)系(Xi)统(Tong),(?)对(Dui)接(Jie)触(Chu)器(Qi)可(Ke)动(Dong)部(Bu)分(Fen),(?)包(Bao)括(Kuo)铁(Tie)心(Xin)和(He)触(Chu)头(Tou)系(Xi)统(Tong)进(Jin)行(Xing)了(Liao)动(Dong)态(Tai)仿(Fang)真(Zhen),(?)分(Fen)析(Xi)了(Liao)各(Ge)种(Zhong)参(Can)数(Shu)对(Dui)铁(Tie)心(Xin)及(Ji)触(Chu)头(Tou)碰(Peng)撞(Zhuang)后(Hou)的(De)弹(Dan)跳(Tiao)的(De)影(Ying)响(Xiang),(?)从(Cong)而(?)选(Xuan)择(Ze)了(Liao)最(Zui)佳(Jia)的(De)设(She)计(Ji)参(Can)数(Shu),(?)日(Ri)本(Ben)的(De)三(San)菱(Ling)公(Gong)司(Si)和(He)德(De)国(Guo)金(Jin)钟(Zhong)–默(Mo)勒(Le)公(Gong)司(Si)都(Du)以(Yi)商(Shang)品(Pin)计(Ji)算(Suan)机(Ji)分(Fen)析(Xi)软(Ruan)件(Jian)为(Wei)基(Ji)础(Chu),(?)通(Tong)过(Guo)二(?)次(Ci)开(Kai)发(Fa)建(Jian)立(Li)自(Zi)己(Ji)的(De)低(Di)压(Ya)断(Duan)路(Lu)器(Qi)设(She)计(Ji)和(He)开(Kai)发(Fa)的(De)计(Ji)算(Suan)机(Ji)仿(Fang)真(Zhen)系(Xi)统(Tong)。(?)

 (?) (?)通(Tong)过(Guo)计(Ji)算(Suan)机(Ji)仿(Fang)真(Zhen)可(Ke)获(Huo)得(De)产(Chan)品(Pin)设(She)计(Ji)的(De)可(Ke)行(Xing)性(Xing)方(Fang)案(An),(?)即(Ji)保(Bao)证(Zheng)设(She)计(Ji)方(Fang)案(An)满(Man)足(Zu)所(Suo)制(Zhi)定(Ding)技(Ji)术(Shu)条(Tiao)件(Jian)的(De)要(Yao)求(Qiu),(?)但(Dan)尚(Shang)不(Bu)是(Shi)经(Jing)济(Ji)技(Ji)术(Shu)指(Zhi)标(Biao)最(Zui)佳(Jia)的(De)方(Fang)案(An),(?)为(Wei)了(Liao)达(Da)到(Dao)经(Jing)济(Ji)技(Ji)术(Shu)指(Zhi)标(Biao)的(De)最(Zui)佳(Jia),(?)这(Zhe)就(Jiu)需(Xu)要(Yao)把(Ba)仿(Fang)真(Zhen)技(Ji)术(Shu)和(He)最(Zui)优(You)化(Hua)方(Fang)法(Fa)结(Jie)合(He)起(Qi)来(Lai)。(?)一(Yi)些(Xie)商(Shang)品(Pin)仿(Fang)真(Zhen)软(Ruan)件(Jian),(?)如(Ru)上(Shang)面(Mian)提(Ti)到(Dao)的(De)ANSYS软(Ruan)件(Jian)就(Jiu)提(Ti)供(Gong)一(Yi)系(Xi)列(Lie)优(You)化(Hua)工(Gong)具(Ju),(?)能(Neng)自(Zi)动(Dong)调(Diao)整(Zheng)设(She)计(Ji)对(Dui)象(Xiang)的(De)几(Ji)何(He)形(Xing)状(Zhuang),(?)使(Shi)规(Gui)定(Ding)的(De)目(Mu)标(Biao)达(Da)到(Dao)最(Zui)优(You)。(?)如(Ru)德(De)国(Guo)著(Zhu)名(Ming)的(De)低(Di)压(Ya)电(Dian)器(Qi)专(Zhuan)家(Jia)Lindmayer教(Jiao)授(Shou)利(Li)用(Yong)ANSYS软(Ruan)件(Jian),(?)把(Ba)磁(Ci)场(Chang)仿(Fang)真(Zhen)和(He)优(You)化(Hua)结(Jie)合(He)起(Qi)来(Lai),(?)改(Gai)变(Bian)铁(Tie)心(Xin)尺(Chi)寸(Cun)和(He)线(Xian)圈(Quan)位(Wei)置(Zhi),(?)实(Shi)现(Xian)了(Liao)电(Dian)磁(Ci)铁(Tie)的(De)优(You)化(Hua)设(She)计(Ji)。(?)

 (?) (?)计(Ji)算(Suan)机(Ji)图(Tu)形(Xing)技(Ji)术(Shu)的(De)发(Fa)展(Zhan),(?)一(Yi)种(Zhong)新(Xin)的(De)三(San)维(Wei)机(Ji)交(Jiao)互(Hu)式(Shi)图(Tu)形(Xing)技(Ji)术(Shu),(?)即(Ji)虚(Xu)拟(Ni)现(Xian)实(Shi)((?)Virtual (?)reality)(?)技(Ji)术(Shu)的(De)出(Chu)现(Xian),(?)给(Gei)计(Ji)算(Suan)机(Ji)仿(Fang)真(Zhen)技(Ji)术(Shu)的(De)发(Fa)展(Zhan),(?)开(Kai)辟(Bi)了(Liao)新(Xin)的(De)天(Tian)地(Di),(?)虚(Xu)拟(Ni)现(Xian)实(Shi)与(Yu)传(Chuan)统(Tong)的(De)交(Jiao)互(Hu)式(Shi)三(San)维(Wei)图(Tu)形(Xing)技(Ji)术(Shu)不(Bu)同(Tong),(?)后(Hou)者(Zhe)操(Cao)作(Zuo)者(Zhe)是(Shi)在(Zai)计(Ji)算(Suan)机(Ji)外(Wai)的(De)现(Xian)实(Shi)世(Shi)界(Jie)操(Cao)作(Zuo)计(Ji)算(Suan)机(Ji)的(De)图(Tu)形(Xing),(?)而(?)前(Qian)者(Zhe)则(Ze)可(Ke)让(Rang)操(Cao)作(Zuo)者(Zhe)进(Jin)入(Ru)计(Ji)算(Suan)机(Ji)里(Li)的(De)虚(Xu)拟(Ni)世(Shi)界(Jie)亲(Qin)临(Lin)其(Qi)境(Jing)地(Di)进(Jin)行(Xing)操(Cao)作(Zuo),(?)把(Ba)这(Zhe)种(Zhong)技(Ji)术(Shu)和(He)计(Ji)算(Suan)机(Ji)仿(Fang)真(Zhen)相(Xiang)结(Jie)合(He)就(Jiu)可(Ke)以(Yi)在(Zai)计(Ji)算(Suan)机(Ji)内(Nei)设(She)计(Ji)产(Chan)品(Pin),(?)这(Zhe)种(Zhong)产(Chan)品(Pin)我(Wo)们(Men)称(Cheng)为(Wei)虚(Xu)拟(Ni)产(Chan)品(Pin),(?)设(She)计(Ji)者(Zhe)可(Ke)以(Yi)在(Zai)“虚(Xu)拟(Ni)”环(Huan)境(Jing)中(Zhong)对(Dui)产(Chan)品(Pin)进(Jin)行(Xing)仿(Fang)真(Zhen)和(He)优(You)化(Hua),(?)这(Zhe)是(Shi)计(Ji)算(Suan)机(Ji)仿(Fang)真(Zhen)技(Ji)术(Shu)的(De)发(Fa)展(Zhan)方(Fang)向(Xiang)。(?)长(Chang)期(Qi)以(Yi)来(Lai),(?)我(Wo)国(Guo)低(Di)压(Ya)电(Dian)器(Qi)产(Chan)品(Pin)往(Wang)往(Wang)是(Shi)把(Ba)各(Ge)研(Yan)究(Jiu)所(Suo)和(He)工(Gong)厂(Chang)有(You)关(Guan)技(Ji)术(Shu)人(Ren)员(Yuan)集(Ji)中(Zhong)在(Zai)一(Yi)处(Chu),(?)进(Jin)行(Xing)联(Lian)合(He)设(She)计(Ji),(?)这(Zhe)种(Zhong)方(Fang)式(Shi)使(Shi)大(Da)多(Duo)数(Shu)设(She)计(Ji)人(Ren)员(Yuan)脱(Tuo)离(Li)本(Ben)厂(Chang)的(De)环(Huan)境(Jing)而(?)造(Zao)成(Cheng)诸(Zhu)多(Duo)不(Bu)便(Bian)。(?)90年(Nian)代(Dai)以(Yi)来(Lai)出(Chu)现(Xian)的(De)计(Ji)算(Suan)机(Ji)协(Xie)同(Tong)设(She)计(Ji)CSCD((?)Computer (?)Supported (?)Cooperative (?)Design)(?)技(Ji)术(Shu),(?)可(Ke)提(Ti)供(Gong)远(Yuan)程(Cheng)异(Yi)地(Di)协(Xie)同(Tong)设(She)计(Ji)的(De)环(Huan)境(Jing),(?)它(Ta)是(Shi)基(Ji)于(Yu)Internet而(?)实(Shi)现(Xian)的(De)一(Yi)种(Zhong)群(Qun)体(Ti)设(She)计(Ji)的(De)新(Xin)概(Gai)念(Nian),(?)最(Zui)近(Jin)国(Guo)外(Wai)的(De)计(Ji)算(Suan)机(Ji)辅(Fu)助(Zhu)设(She)计(Ji)软(Ruan)件(Jian)如(Ru)PRO/E和(He)Internet等(Deng)已(Yi)新(Xin)增(Zeng)了(Liao)这(Zhe)方(Fang)面(Mian)的(De)功(Gong)能(Neng)。(?)依(Yi)靠(Kao)这(Zhe)种(Zhong)技(Ji)术(Shu),(?)人(Ren)们(Men)可(Ke)以(Yi)在(Zai)不(Bu)同(Tong)地(Di)点(Dian)通(Tong)过(Guo)Internet共(Gong)同(Tong)讨(Tao)论(Lun)设(She)计(Ji)方(Fang)案(An),(?)绘(Hui)制(Zhi)和(He)修(Xiu)改(Gai)设(She)计(Ji)图(Tu)纸(Zhi)。(?)

三(San)、(?)环(Huan)保(Bao)电(Dian)器(Qi)

 (?) (?)随(Sui)着(Zhuo)工(Gong)农(Nong)业(Ye)的(De)发(Fa)展(Zhan),(?)环(Huan)境(Jing)保(Bao)护(Hu)问(Wen)题(Ti)日(Ri)趋(Qu)严(Yan)重(Zhong),(?)这(Zhe)对(Dui)大(Da)量(Liang)使(Shi)用(Yong)的(De)低(Di)压(Ya)电(Dian)器(Qi)提(Ti)出(Chu)新(Xin)的(De)要(Yao)求(Qiu)。(?)低(Di)压(Ya)电(Dian)器(Qi)中(Zhong)几(Ji)近(Jin)80%的(De)材(Cai)料(Liao)是(Shi)塑(Su)料(Liao),(?)因(Yin)而(?)对(Dui)这(Zhe)些(Xie)材(Cai)料(Liao)来(Lai)说(Shuo),(?)一(Yi)方(Fang)面(Mian)要(Yao)保(Bao)证(Zheng)长(Chang)的(De)寿(Shou)命(Ming)和(He)电(Dian)器(Qi)本(Ben)身(Shen)的(De)工(Gong)作(Zuo)可(Ke)靠(Kao)性(Xing),(?)还(Huan)应(Ying)考(Kao)虑(Lu)环(Huan)保(Bao)要(Yao)求(Qiu),(?)即(Ji)无(Wu)污(Wu)染(Ran),(?)并(Bing)且(Qie)可(Ke)以(Yi)回(Hui)收(Shou)。(?)目(Mu)前(Qian)不(Bu)含(Han)CFC或(Huo)卤(Lu)素(Su)的(De)阻(Zu)燃(Ran)的(De)塑(Su)料(Liao)已(Yi)得(De)到(Dao)推(Tui)广(Guang)和(He)应(Ying)用(Yong)。(?)

 (?) (?)长(Chang)期(Qi)以(Yi)来(Lai)由(You)于(Yu)AgCdO有(You)较(Jiao)好(Hao)的(De)耐(Nai)电(Dian)弧(Hu)侵(Qin)蚀(Shi)能(Neng)力(Li),(?)因(Yin)而(?)在(Zai)低(Di)压(Ya)电(Dian)器(Qi)、(?)特(Te)别(Bie)是(Shi)作(Zuo)为(Wei)控(Kong)制(Zhi)电(Dian)器(Qi)的(De)触(Chu)头(Tou)材(Cai)料(Liao)得(De)到(Dao)广(Guang)泛(Fan)应(Ying)用(Yong)。(?)但(Dan)近(Jin)年(Nian)来(Lai)由(You)于(Yu)AgCdO材(Cai)料(Liao)有(You)毒(Du),(?)从(Cong)环(Huan)保(Bao)要(Yao)求(Qiu)出(Chu)发(Fa),(?)以(Yi)AgSnO2代(Dai)替(Ti)AgCdO材(Cai)料(Liao)已(Yi)经(Jing)得(De)到(Dao)推(Tui)广(Guang)。(?)但(Dan)AgSnO2的(De)触(Chu)头(Tou)温(Wen)升(Sheng)过(Guo)高(Gao),(?)一(Yi)直(Zhi)是(Shi)一(Yi)个(Ge)关(Guan)键(Jian)技(Ji)术(Shu)问(Wen)题(Ti)。(?)目(Mu)前(Qian)国(Guo)际(Ji)上(Shang)一(Yi)些(Xie)触(Chu)头(Tou)材(Cai)料(Liao)生(Sheng)产(Chan)厂(Chang)都(Du)在(Zai)研(Yan)究(Jiu)如(Ru)何(He)通(Tong)过(Guo)加(Jia)入(Ru)添(Tian)加(Jia)剂(Ji)来(Lai)阻(Zu)止(Zhi)触(Chu)头(Tou)表(Biao)面(Mian)SnO2膜(Mo)的(De)生(Sheng)成(Cheng)来(Lai)降(Jiang)低(Di)触(Chu)头(Tou)温(Wen)升(Sheng)。(?)德(De)国(Guo)Degussa AG公(Gong)司(Si)推(Tui)出(Chu)以(Yi)WO3和(He)BiO3两(Liang)种(Zhong)材(Cai)料(Liao)复(Fu)合(He)作(Zuo)为(Wei)添(Tian)加(Jia)剂(Ji)的(De)AgSnO2SPWIII新(Xin)牌(Pai)号(Hao)材(Cai)料(Liao),(?)不(Bu)但(Dan)有(You)与(Yu)AgCdO相(Xiang)接(Jie)近(Jin)的(De)温(Wen)升(Sheng),(?)并(Bing)且(Qie)在(Zai)抗(Kang)电(Dian)弧(Hu)侵(Qin)蚀(Shi)及(Ji)抗(Kang)熔(Rong)焊(Han)性(Xing)能(Neng)上(Shang)较(Jiao)老(Lao)的(De)牌(Pai)号(Hao)AgSnO2材(Cai)料(Liao)有(You)较(Jiao)大(Da)的(De)提(Ti)高(Gao)。(?)

 (?) (?)采(Cai)用(Yong)真(Zhen)空(Kong)技(Ji)术(Shu)与(Yu)电(Dian)力(Li)电(Dian)子(Zi)技(Ji)术(Shu)是(Shi)解(Jie)决(Jue)环(Huan)保(Bao)电(Dian)器(Qi)的(De)重(Zhong)要(Yao)途(Tu)径(Jing)。(?)目(Mu)前(Qian)真(Zhen)空(Kong)技(Ji)术(Shu)在(Zai)中(Zhong)压(Ya)开(Kai)关(Guan)领(Ling)域(Yu)已(Yi)具(Ju)统(Tong)治(Zhi)地(Di)位(Wei),(?)在(Zai)低(Di)压(Ya)开(Kai)关(Guan)领(Ling)域(Yu)近(Jin)几(Ji)年(Nian)也(Ye)有(You)很(Hen)大(Da)的(De)发(Fa)展(Zhan)。(?)真(Zhen)空(Kong)中(Zhong)不(Bu)存(Cun)在(Zai)气(Qi)体(Ti),(?)在(Zai)开(Kai)断(Duan)故(Gu)障(Zhang)电(Dian)路(Lu)时(Shi)仅(Jin)能(Neng)产(Chan)生(Sheng)能(Neng)量(Liang)较(Jiao)少(Shao)的(De)金(Jin)属(Shu)蒸(Zheng)汽(Qi)电(Dian)弧(Hu),(?)其(Qi)强(Qiang)度(Du)、(?)燃(Ran)弧(Hu)时(Shi)间(Jian)和(He)对(Dui)触(Chu)头(Tou)的(De)烧(Shao)蚀(Shi)都(Du)比(Bi)空(Kong)气(Qi)中(Zhong)少(Shao),(?)因(Yin)而(?)真(Zhen)空(Kong)开(Kai)关(Guan)是(Shi)不(Bu)需(Xu)要(Yao)维(Wei)护(Hu)的(De)。(?)从(Cong)环(Huan)保(Bao)的(De)角(Jiao)度(Du)来(Lai)看(Kan),(?)真(Zhen)空(Kong)开(Kai)关(Guan)的(De)触(Chu)头(Tou)系(Xi)统(Tong)是(Shi)封(Feng)闭(Bi)在(Zai)真(Zhen)空(Kong)管(Guan)壳(Ke)中(Zhong),(?)触(Chu)头(Tou)开(Kai)断(Duan)时(Shi)产(Chan)生(Sheng)的(De)电(Dian)弧(Hu)不(Bu)会(Hui)影(Ying)响(Xiang)环(Huan)境(Jing),(?)因(Yin)而(?)它(Ta)可(Ke)以(Yi)工(Gong)作(Zuo)在(Zai)苛(Ke)刻(Ke)的(De)不(Bu)利(Li)的(De)工(Gong)作(Zuo)环(Huan)境(Jing)下(Xia)。(?)在(Zai)低(Di)压(Ya)电(Dian)器(Qi)领(Ling)域(Yu)中(Zhong),(?)尽(Jin)管(Guan)它(Ta)的(De)价(Jia)格(Ge)比(Bi)一(Yi)般(Ban)空(Kong)气(Qi)中(Zhong)灭(Mie)弧(Hu)的(De)开(Kai)关(Guan)电(Dian)器(Qi)的(De)价(Jia)格(Ge)要(Yao)高(Gao),(?)但(Dan)它(Ta)的(De)优(You)良(Liang)性(Xing)能(Neng)和(He)环(Huan)保(Bao)作(Zuo)用(Yong)已(Yi)越(Yue)来(Lai)越(Yue)引(Yin)起(Qi)人(Ren)们(Men)的(De)关(Guan)注(Zhu)。(?)原(Yuan)先(Xian)真(Zhen)空(Kong)接(Jie)触(Chu)器(Qi)一(Yi)般(Ban)用(Yong)于(Yu)特(Te)殊(Shu)环(Huan)境(Jing)下(Xia),(?)目(Mu)前(Qian)由(You)于(Yu)真(Zhen)空(Kong)技(Ji)术(Shu)的(De)进(Jin)展(Zhan)、(?)真(Zhen)空(Kong)技(Ji)术(Shu)的(De)应(Ying)用(Yong)已(Yi)推(Tui)广(Guang)至(Zhi)通(Tong)用(Yong)的(De)接(Jie)触(Chu)器(Qi)。(?)最(Zui)近(Jin),(?)德(De)国(Guo)金(Jin)钟(Zhong)–默(Mo)勒(Le)公(Gong)司(Si)新(Xin)推(Tui)出(Chu)的(De)接(Jie)触(Chu)器(Qi)系(Xi)列(Lie),(?)其(Qi)额(E)定(Ding)电(Dian)流(Liu)580A至(Zhi)820A的(De)规(Gui)格(Ge)采(Cai)用(Yong)了(Liao)真(Zhen)空(Kong)接(Jie)触(Chu)器(Qi)。(?)这(Zhe)种(Zhong)接(Jie)触(Chu)器(Qi)有(You)非(Fei)常(Chang)高(Gao)的(De)电(Dian)器(Qi)寿(Shou)命(Ming),(?)并(Bing)且(Qie)由(You)于(Yu)没(Mei)有(You)飞(Fei)弧(Hu),(?)需(Xu)要(Yao)的(De)安(An)装(Zhuang)空(Kong)间(Jian)少(Shao),(?)外(Wai)壳(Ke)的(De)视(Shi)窗(Chuang)便(Bian)于(Yu)观(Guan)察(Cha)触(Chu)头(Tou)的(De)磨(Mo)损(Sun)情(Qing)况(Kuang)。(?)真(Zhen)空(Kong)技(Ji)术(Shu)也(Ye)应(Ying)用(Yong)于(Yu)低(Di)压(Ya)断(Duan)路(Lu)器(Qi),(?)西(Xi)门(Men)子(Zi)公(Gong)司(Si)于(Yu)九(Jiu)十(Shi)年(Nian)代(Dai)中(Zhong)期(Qi)首(Shou)先(Xian)推(Tui)出(Chu)了(Liao)3WS1真(Zhen)空(Kong)低(Di)压(Ya)断(Duan)路(Lu)器(Qi),(?)其(Qi)额(E)定(Ding)电(Dian)流(Liu)是(Shi)630A至(Zhi)2500A,(?)开(Kai)断(Duan)能(Neng)力(Li)达(Da)50KA。(?)目(Mu)前(Qian)国(Guo)内(Nei)研(Yan)究(Jiu)单(Dan)位(Wei)和(He)工(Gong)厂(Chang)也(Ye)正(Zheng)积(Ji)极(Ji)开(Kai)发(Fa)这(Zhe)种(Zhong)产(Chan)品(Pin),(?)主(Zhu)要(Yao)目(Mu)标(Biao)是(Shi)提(Ti)高(Gao)其(Qi)额(E)定(Ding)电(Dian)流(Liu)和(He)开(Kai)断(Duan)能(Neng)力(Li)。(?)

 (?) (?)由(You)于(Yu)电(Dian)力(Li)电(Dian)子(Zi)技(Ji)术(Shu)的(De)发(Fa)展(Zhan),(?)新(Xin)型(Xing)电(Dian)子(Zi)器(Qi)件(Jian)如(Ru)GTO,(?)GTR及(Ji)IGBT等(Deng)第(Di)三(San)代(Dai)大(Da)功(Gong)率(Lu)半(Ban)导(Dao)体(Ti)开(Kai)关(Guan)器(Qi)件(Jian)的(De)出(Chu)现(Xian),(?)固(Gu)态(Tai)无(Wu)触(Chu)点(Dian)开(Kai)关(Guan)近(Jin)年(Nian)来(Lai)也(Ye)得(De)到(Dao)很(Hen)大(Da)的(De)发(Fa)展(Zhan)。(?)与(Yu)机(Ji)械(Xie)式(Shi)开(Kai)关(Guan)相(Xiang)比(Bi)较(Jiao),(?)它(Ta)是(Shi)一(Yi)种(Zhong)无(Wu)电(Dian)弧(Hu)开(Kai)关(Guan),(?)因(Yin)而(?)它(Ta)有(You)很(Hen)长(Chang)的(De)寿(Shou)命(Ming),(?)并(Bing)且(Qie)不(Bu)需(Xu)要(Yao)维(Wei)护(Hu),(?)从(Cong)环(Huan)保(Bao)角(Jiao)度(Du)来(Lai)看(Kan),(?)一(Yi)方(Fang)面(Mian)因(Yin)为(Wei)没(Mei)有(You)电(Dian)弧(Hu),(?)不(Bu)会(Hui)因(Yin)为(Wei)电(Dian)弧(Hu)引(Yin)起(Qi)触(Chu)头(Tou)材(Cai)料(Liao)和(He)塑(Su)料(Liao)气(Qi)化(Hua)而(?)污(Wu)染(Ran)环(Huan)境(Jing),(?)另(Ling)一(Yi)方(Fang)面(Mian)也(Ye)不(Bu)会(Hui)因(Yin)为(Wei)环(Huan)境(Jing)污(Wu)染(Ran)而(?)使(Shi)触(Chu)头(Tou)上(Shang)产(Chan)生(Sheng)氧(Yang)化(Hua)膜(Mo)而(?)影(Ying)响(Xiang)接(Jie)触(Chu)可(Ke)靠(Kao)性(Xing)。(?)由(You)于(Yu)没(Mei)有(You)触(Chu)头(Tou),(?)机(Ji)械(Xie)式(Shi)开(Kai)关(Guan)因(Yin)电(Dian)弧(Hu)的(De)作(Zuo)用(Yong)使(Shi)触(Chu)头(Tou)发(Fa)热(Re)现(Xian)象(Xiang)也(Ye)不(Bu)存(Cun)在(Zai),(?)这(Zhe)样(Yang)无(Wu)触(Chu)点(Dian)开(Kai)关(Guan)的(De)操(Cao)作(Zuo)频(Pin)率(Lu)可(Ke)达(Da)到(Dao)很(Hen)高(Gao),(?)固(Gu)态(Tai)断(Duan)路(Lu)器(Qi)由(You)于(Yu)工(Gong)作(Zuo)过(Guo)程(Cheng)中(Zhong)的(De)损(Sun)耗(Hao)大(Da),(?)并(Bing)且(Qie)缺(Que)乏(Fa)足(Zu)够(Gou)额(E)定(Ding)电(Dian)压(Ya)和(He)电(Dian)流(Liu)的(De)功(Gong)率(Lu)电(Dian)子(Zi)器(Qi)件(Jian),(?)加(Jia)上(Shang)体(Ti)积(Ji)大(Da)、(?)价(Jia)格(Ge)高(Gao),(?)因(Yin)而(?)限(Xian)制(Zhi)了(Liao)它(Ta)的(De)应(Ying)用(Yong)。(?)但(Dan)近(Jin)十(Shi)年(Nian)来(Lai)的(De)研(Yan)究(Jiu)工(Gong)作(Zuo)使(Shi)它(Ta)的(De)缺(Que)点(Dian)逐(Zhu)步(Bu)在(Zai)克(Ke)服(Fu),(?)Takamu【(?)2】(?)提(Ti)出(Chu)了(Liao)一(Yi)种(Zhong)混(Hun)合(He)式(Shi)固(Gu)态(Tai)断(Duan)路(Lu)器(Qi),(?)它(Ta)应(Ying)用(Yong)于(Yu)400V的(De)低(Di)压(Ya)线(Xian)路(Lu),(?)主(Zhu)回(Hui)路(Lu)由(You)可(Ke)关(Guan)断(Duan)晶(Jing)闸(Zha)管(Guan)GTO与(Yu)真(Zhen)空(Kong)开(Kai)关(Guan)并(Bing)联(Lian)组(Zu)成(Cheng),(?)以(Yi)保(Bao)证(Zheng)在(Zai)正(Zheng)常(Chang)工(Gong)作(Zuo)时(Shi)由(You)真(Zhen)空(Kong)开(Kai)关(Guan)接(Jie)通(Tong)电(Dian)路(Lu),(?)以(Yi)减(Jian)少(Shao)GTO的(De)功(Gong)率(Lu)损(Sun)耗(Hao)。(?)带(Dai)灵(Ling)敏(Min)继(Ji)电(Dian)器(Qi)的(De)固(Gu)态(Tai)断(Duan)路(Lu)器(Qi)线(Xian)路(Lu)中(Zhong)应(Ying)用(Yong)了(Liao)一(Yi)种(Zhong)快(Kuai)速(Su)反(Fan)应(Ying)的(De)过(Guo)流(Liu)保(Bao)护(Hu),(?)去(Qu)降(Jiang)低(Di)短(Duan)路(Lu)电(Dian)流(Liu)对(Dui)晶(Jing)闸(Zha)管(Guan)GTO的(De)过(Guo)热(Re)作(Zuo)用(Yong),(?)当(Dang)线(Xian)路(Lu)发(Fa)生(Sheng)故(Gu)障(Zhang)时(Shi),(?)过(Guo)流(Liu)继(Ji)电(Dian)器(Qi)送(Song)出(Chu)的(De)信(Xin)号(Hao)同(Tong)时(Shi)打(Da)开(Kai)真(Zhen)空(Kong)开(Kai)关(Guan)和(He)接(Jie)通(Tong)GTO装(Zhuang)置(Zhi),(?)真(Zhen)空(Kong)开(Kai)关(Guan)上(Shang)出(Chu)现(Xian)的(De)电(Dian)弧(Hu)电(Dian)压(Ya)把(Ba)故(Gu)障(Zhang)电(Dian)流(Liu)转(Zhuan)移(Yi)到(Dao)GTO回(Hui)路(Lu)中(Zhong)。(?)紧(Jin)接(Jie)着(Zhuo),(?)GTO快(Kuai)速(Su)关(Guan)断(Duan),(?)使(Shi)断(Duan)路(Lu)器(Qi)开(Kai)断(Duan)故(Gu)障(Zhang)电(Dian)流(Liu),(?)这(Zhe)种(Zhong)线(Xian)路(Lu)减(Jian)轻(Qing)GTO的(De)负(Fu)担(Dan)取(Qu)决(Jue)于(Yu)灵(Ling)敏(Min)继(Ji)电(Dian)器(Qi)的(De)快(Kuai)速(Su)动(Dong)作(Zuo)。(?)另(Ling)一(Yi)线(Xian)路(Lu)由(You)Brice【(?)3】(?)等(Deng)提(Ti)出(Chu),(?)把(Ba)混(Hun)合(He)式(Shi)固(Gu)态(Tai)断(Duan)路(Lu)器(Qi)与(Yu)聚(Ju)合(He)物(Wu)限(Xian)流(Liu)电(Dian)阻(Zu)PTC结(Jie)合(He)起(Qi)来(Lai)。(?)PTC是(Shi)一(Yi)种(Zhong)具(Ju)有(You)正(Zheng)温(Wen)度(Du)特(Te)性(Xing)的(De)热(Re)敏(Min)元(Yuan)件(Jian),(?)其(Qi)反(Fan)应(Ying)速(Su)度(Du)非(Fei)常(Chang)快(Kuai),(?)当(Dang)温(Wen)度(Du)上(Shang)升(Sheng)至(Zhi)居(Ju)里(Li)温(Wen)度(Du),(?)它(Ta)的(De)电(Dian)阻(Zu)就(Jiu)急(Ji)剧(Ju)增(Zeng)大(Da),(?)以(Yi)限(Xian)制(Zhi)短(Duan)路(Lu)电(Dian)流(Liu)。(?)带(Dai)PTC的(De)固(Gu)态(Tai)断(Duan)路(Lu)器(Qi),(?)PTC限(Xian)流(Liu)电(Dian)阻(Zu)与(Yu)GTO装(Zhuang)置(Zhi)相(Xiang)串(Chuan)连(Lian),(?)当(Dang)开(Kai)断(Duan)故(Gu)障(Zhang)电(Dian)流(Liu)时(Shi),(?)依(Yi)靠(Kao)PTC的(De)限(Xian)流(Liu)作(Zuo)用(Yong),(?)减(Jian)轻(Qing)了(Liao)GTO装(Zhuang)置(Zhi)的(De)负(Fu)担(Dan)。(?)在(Zai)以(Yi)上(Shang)两(Liang)种(Zhong)固(Gu)态(Tai)断(Duan)路(Lu)器(Qi)中(Zhong),(?)金(Jin)属(Shu)氧(Yang)化(Hua)物(Wu)避(Bi)雷(Lei)器(Qi)和(He)吸(Xi)收(Shou)电(Dian)路(Lu)是(Shi)用(Yong)于(Yu)吸(Xi)收(Shou)GTO通(Tong)断(Duan)时(Shi)的(De)过(Guo)电(Dian)压(Ya)。(?)

四(Si)、(?)高(Gao)性(Xing)能(Neng)、(?)小(Xiao)型(Xing)化(Hua)与(Yu)结(Jie)构(Gou)设(She)计(Ji)现(Xian)代(Dai)化(Hua)

 (?) (?)由(You)于(Yu)城(Cheng)市(Shi)电(Dian)网(Wang)的(De)发(Fa)展(Zhan),(?)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)容(Rong)量(Liang)增(Zeng)大(Da),(?)对(Dui)低(Di)压(Ya)开(Kai)关(Guan)电(Dian)器(Qi)提(Ti)出(Chu)了(Liao)高(Gao)性(Xing)能(Neng)、(?)小(Xiao)型(Xing)化(Hua)要(Yao)求(Qiu)。(?)为(Wei)了(Liao)提(Ti)高(Gao)低(Di)压(Ya)开(Kai)关(Guan)电(Dian)器(Qi)的(De)开(Kai)断(Duan)能(Neng)力(Li),(?)国(Guo)外(Wai)公(Gong)司(Si)提(Ti)出(Chu)了(Liao)一(Yi)些(Xie)新(Xin)的(De)灭(Mie)弧(Hu)系(Xi)统(Tong)和(He)限(Xian)流(Liu)技(Ji)术(Shu),(?)其(Qi)中(Zhong)日(Ri)本(Ben)三(San)菱(Ling)公(Gong)司(Si)在(Zai)该(Gai)公(Gong)司(Si)发(Fa)明(Ming)的(De)VJC技(Ji)术(Shu)基(Ji)础(Chu)上(Shang)又(You)提(Ti)出(Chu)了(Liao)一(Yi)种(Zhong)ISTAC技(Ji)术(Shu)。(?)这(Zhe)种(Zhong)技(Ji)术(Shu)一(Yi)方(Fang)面(Mian)通(Tong)过(Guo)导(Dao)电(Dian)回(Hui)路(Lu)的(De)特(Te)殊(Shu)布(Bu)置(Zhi)来(Lai)增(Zeng)加(Jia)作(Zuo)用(Yong)在(Zai)动(Dong)触(Chu)杆(Gan)的(De)电(Dian)动(Dong)力(Li),(?)另(Ling)一(Yi)方(Fang)面(Mian)使(Shi)用(Yong)VJC材(Cai)料(Liao)形(Xing)成(Cheng)的(De)窄(Zhai)缝(Feng)加(Jia)强(Qiang)对(Dui)电(Dian)弧(Hu)冷(Leng)却(Que)作(Zuo)用(Yong)。(?)梅(Mei)兰(Lan)日(Ri)兰(Lan)公(Gong)司(Si)则(Ze)推(Tui)出(Chu)一(Yi)种(Zhong)旋(Xuan)转(Zhuan)式(Shi)双(Shuang)断(Duan)点(Dian)的(De)限(Xian)流(Liu)结(Jie)构(Gou),(?)并(Bing)在(Zai)前(Qian)后(Hou)级(Ji)保(Bao)护(Hu)特(Te)性(Xing)配(Pei)合(He)方(Fang)面(Mian)提(Ti)出(Chu)一(Yi)种(Zhong)“能(Neng)量(Liang)匹(Pi)配(Pei)”的(De)新(Xin)概(Gai)念(Nian)。(?)近(Jin)年(Nian)来(Lai),(?)如(Ru)上(Shang)面(Mian)已(Yi)提(Ti)到(Dao)的(De)PTC热(Re)敏(Min)限(Xian)流(Liu)电(Dian)阻(Zu)受(Shou)到(Dao)人(Ren)们(Men)的(De)极(Ji)大(Da)兴(Xing)趣(Qu),(?)首(Shou)先(Xian)把(Ba)这(Zhe)种(Zhong)限(Xian)流(Liu)电(Dian)阻(Zu)和(He)塑(Su)壳(Ke)开(Kai)关(Guan)串(Chuan)联(Lian)使(Shi)用(Yong),(?)可(Ke)大(Da)大(Da)增(Zeng)强(Qiang)限(Xian)流(Liu)效(Xiao)应(Ying),(?)目(Mu)前(Qian)PTC电(Dian)阻(Zu)还(Huan)可(Ke)以(Yi)单(Dan)独(Du)作(Zuo)为(Wei)限(Xian)流(Liu)器(Qi)使(Shi)用(Yong),(?)并(Bing)且(Qie)应(Ying)用(Yong)范(Fan)围(Wei)已(Yi)扩(Kuo)大(Da)到(Dao)中(Zhong)压(Ya)领(Ling)域(Yu)。(?)

 (?) (?)开(Kai)关(Guan)电(Dian)器(Qi)小(Xiao)型(Xing)化(Hua)有(You)两(Liang)种(Zhong)含(Han)义(Yi),(?)一(Yi)方(Fang)面(Mian)是(Shi)电(Dian)器(Qi)本(Ben)身(Shen)的(De)尺(Chi)寸(Cun)要(Yao)小(Xiao),(?)另(Ling)一(Yi)方(Fang)面(Mian)是(Shi)减(Jian)少(Shao)喷(Pen)弧(Hu)距(Ju)离(Li)或(Huo)实(Shi)现(Xian)“无(Wu)飞(Fei)弧(Hu)”以(Yi)缩(Suo)小(Xiao)安(An)装(Zhuang)这(Zhe)种(Zhong)电(Dian)器(Qi)的(De)开(Kai)关(Guan)柜(Gui)尺(Chi)寸(Cun)。(?)三(San)菱(Ling)公(Gong)司(Si)提(Ti)出(Chu)的(De)新(Xin)型(Xing)接(Jie)触(Chu)器(Qi),(?)在(Zai)灭(Mie)弧(Hu)室(Shi)出(Chu)气(Qi)口(Kou)加(Jia)装(Zhuang)了(Liao)用(Yong)以(Yi)压(Ya)制(Zhi)热(Re)气(Qi)流(Liu)的(De)多(Duo)孔(Kong)金(Jin)属(Shu)板(Ban),(?)可(Ke)以(Yi)使(Shi)喷(Pen)出(Chu)热(Re)气(Qi)流(Liu)的(De)温(Wen)度(Du)降(Jiang)低(Di)到(Dao)原(Yuan)来(Lai)的(De)10%,(?)我(Wo)国(Guo)新(Xin)设(She)计(Ji)的(De)S系(Xi)列(Lie)和(He)TM30系(Xi)列(Lie)塑(Su)壳(Ke)断(Duan)路(Lu)器(Qi)及(Ji)DW40框(Kuang)架(Jia)断(Duan)路(Lu)器(Qi)都(Du)已(Yi)作(Zuo)到(Dao)了(Liao)零(Ling)飞(Fei)弧(Hu)。(?)

 (?) (?)对(Dui)接(Jie)触(Chu)器(Qi)来(Lai)说(Shuo),(?)由(You)于(Yu)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong)电(Dian)子(Zi)器(Qi)件(Jian)增(Zeng)加(Jia),(?)因(Yin)而(?)与(Yu)PLC等(Deng)电(Dian)子(Zi)器(Qi)件(Jian)的(De)接(Jie)口(Kou)日(Ri)趋(Qu)重(Zhong)要(Yao),(?)富(Fu)士(Shi)公(Gong)司(Si)设(She)计(Ji)的(De)新(Xin)系(Xi)列(Lie)NEO SC系(Xi)列(Lie)中(Zhong)辅(Fu)助(Zhu)触(Chu)点(Dian)设(She)计(Ji)成(Cheng)5V和(He)3mA以(Yi)与(Yu)电(Dian)子(Zi)器(Qi)件(Jian)接(Jie)口(Kou)。(?)接(Jie)触(Chu)器(Qi)线(Xian)圈(Quan)节(Jie)能(Neng)技(Ji)术(Shu)近(Jin)年(Nian)来(Lai)也(Ye)有(You)很(Hen)大(Da)的(De)发(Fa)展(Zhan),(?)富(Fu)士(Shi)公(Gong)司(Si)NEO SC系(Xi)列(Lie)接(Jie)触(Chu)器(Qi)采(Cai)用(Yong)改(Gai)进(Jin)的(De)超(Chao)级(Ji)电(Dian)磁(Ci)铁(Tie),(?)不(Bu)但(Dan)保(Bao)持(Chi)原(Yuan)设(She)计(Ji)的(De)节(Jie)能(Neng)和(He)电(Dian)源(Yuan)电(Dian)压(Ya)降(Jiang)低(Di)至(Zhi)极(Ji)限(Xian)值(Zhi)时(Shi)能(Neng)可(Ke)靠(Kao)工(Gong)作(Zuo)的(De)特(Te)色(Se),(?)并(Bing)且(Qie)能(Neng)在(Zai)保(Bao)证(Zheng)50%额(E)定(Ding)电(Dian)压(Ya)时(Shi)可(Ke)靠(Kao)吸(Xi)合(He)条(Tiao)件(Jian)下(Xia),(?)而(?)在(Zai)额(E)定(Ding)电(Dian)压(Ya)时(Shi)较(Jiao)原(Yuan)设(She)计(Ji)的(De)吸(Xi)力(Li)特(Te)性(Xing)有(You)较(Jiao)大(Da)幅(Fu)度(Du)下(Xia)降(Jiang),(?)使(Shi)吸(Xi)反(Fan)力(Li)特(Te)性(Xing)得(De)到(Dao)良(Liang)好(Hao)的(De)配(Pei)合(He),(?)从(Cong)而(?)使(Shi)新(Xin)系(Xi)列(Lie)接(Jie)触(Chu)器(Qi)在(Zai)吸(Xi)合(He)时(Shi),(?)其(Qi)冲(Chong)击(Ji)较(Jiao)原(Yuan)产(Chan)品(Pin)降(Jiang)低(Di)80%。(?)改(Gai)进(Jin)后(Hou)的(De)超(Chao)级(Ji)电(Dian)磁(Ci)铁(Tie)仍(Reng)为(Wei)一(Yi)般(Ban)电(Dian)子(Zi)控(Kong)制(Zhi),(?)进(Jin)一(Yi)步(Bu)发(Fa)展(Zhan)为(Wei)如(Ru)上(Shang)介(Jie)绍(Shao)的(De)智(Zhi)能(Neng)控(Kong)制(Zhi),(?)用(Yong)微(Wei)处(Chu)理(Li)器(Qi)来(Lai)控(Kong)制(Zhi)电(Dian)磁(Ci)铁(Tie)的(De)动(Dong)态(Tai)特(Te)性(Xing)。(?)目(Mu)前(Qian)除(Chu)金(Jin)钟(Zhong)–默(Mo)勒(Le)公(Gong)司(Si)外(Wai),(?)ABB公(Gong)司(Si)也(Ye)推(Tui)出(Chu)类(Lei)似(Si)产(Chan)品(Pin)。(?)

 (?) (?)当(Dang)前(Qian)低(Di)压(Ya)电(Dian)器(Qi)在(Zai)结(Jie)构(Gou)设(She)计(Ji)上(Shang)广(Guang)泛(Fan)应(Ying)用(Yong)模(Mo)块(Kuai)化(Hua)、(?)组(Zu)合(He)化(Hua)、(?)模(Mo)数(Shu)化(Hua)和(He)零(Ling)部(Bu)件(Jian)通(Tong)用(Yong)化(Hua)。(?)模(Mo)块(Kuai)化(Hua)是(Shi)电(Dian)器(Qi)制(Zhi)造(Zao)过(Guo)程(Cheng)大(Da)为(Wei)简(Jian)便(Bian),(?)通(Tong)过(Guo)不(Bu)同(Tong)模(Mo)块(Kuai)积(Ji)木(Mu)式(Shi)的(De)组(Zu)合(He),(?)使(Shi)电(Dian)器(Qi)可(Ke)获(Huo)得(De)不(Bu)同(Tong)的(De)附(Fu)加(Jia)功(Gong)能(Neng)。(?)组(Zu)合(He)化(Hua)使(Shi)不(Bu)同(Tong)功(Gong)能(Neng)的(De)电(Dian)器(Qi)组(Zu)合(He)在(Zai)一(Yi)起(Qi),(?)有(You)利(Li)于(Yu)电(Dian)器(Qi)结(Jie)构(Gou)紧(Jin)凑(?),(?)减(Jian)少(Shao)线(Xian)路(Lu)中(Zhong)所(Suo)需(Xu)的(De)元(Yuan)件(Jian)品(Pin)种(Zhong),(?)并(Bing)使(Shi)保(Bao)护(Hu)特(Te)性(Xing)得(De)到(Dao)良(Liang)好(Hao)的(De)配(Pei)合(He)。(?)模(Mo)数(Shu)化(Hua)使(Shi)电(Dian)器(Qi)外(Wai)形(Xing)尺(Chi)寸(Cun)规(Gui)范(Fan)化(Hua),(?)便(Bian)于(Yu)安(An)装(Zhuang)和(He)组(Zu)合(He)。(?)不(Bu)同(Tong)额(E)定(Ding)值(Zhi)或(Huo)不(Bu)同(Tong)类(Lei)型(Xing)电(Dian)器(Qi)实(Shi)现(Xian)零(Ling)部(Bu)件(Jian)通(Tong)用(Yong)化(Hua),(?)对(Dui)制(Zhi)造(Zao)厂(Chang)商(Shang)来(Lai)说(Shuo),(?)将(Jiang)大(Da)大(Da)减(Jian)小(Xiao)产(Chan)品(Pin)的(De)开(Kai)发(Fa)和(He)生(Sheng)产(Chan)的(De)费(Fei)用(Yong);(?)对(Dui)用(Yong)户(Hu)来(Lai)说(Shuo),(?)也(Ye)便(Bian)于(Yu)维(Wei)修(Xiu)和(He)减(Jian)少(Shao)零(Ling)部(Bu)件(Jian)的(De)库(Ku)存(Cun)量(Liang)。(?)目(Mu)前(Qian),(?)低(Di)压(Ya)电(Dian)器(Qi)结(Jie)构(Gou)设(She)计(Ji)的(De)现(Xian)代(Dai)化(Hua)有(You)新(Xin)的(De)发(Fa)展(Zhan),(?)ABB公(Gong)司(Si)推(Tui)出(Chu)的(De)新(Xin)系(Xi)列(Lie)接(Jie)触(Chu)器(Qi)产(Chan)品(Pin)提(Ti)出(Chu)低(Di)压(Ya)配(Pei)电(Dian)系(Xi)统(Tong)一(Yi)体(Ti)化(Hua)设(She)计(Ji)的(De)新(Xin)概(Gai)念(Nian),(?)新(Xin)型(Xing)的(De)塑(Su)壳(Ke)断(Duan)路(Lu)器(Qi)面(Mian)板(Ban)上(Shang)都(Du)有(You)一(Yi)个(Ge)小(Xiao)门(Men),(?)各(Ge)种(Zhong)功(Gong)能(Neng)模(Mo)块(Kuai)通(Tong)过(Guo)这(Zhe)个(Ge)小(Xiao)门(Men)可(Ke)安(An)装(Zhuang)于(Yu)操(Cao)作(Zuo)机(Ji)构(Gou)两(Liang)侧(Ce)空(Kong)余(Yu)的(De)间(Jian)隙(Xi)内(Nei),(?)以(Yi)缩(Suo)小(Xiao)整(Zheng)个(Ge)开(Kai)关(Guan)柜(Gui)的(De)体(Ti)积(Ji)。(?)日(Ri)本(Ben)三(San)菱(Ling)和(He)富(Fu)士(Shi)新(Xin)系(Xi)列(Lie)的(De)塑(Su)壳(Ke)断(Duan)路(Lu)器(Qi)把(Ba)各(Ge)种(Zhong)电(Dian)流(Liu)规(Gui)格(Ge)的(De)产(Chan)品(Pin)设(She)计(Ji)成(Cheng)同(Tong)一(Yi)高(Gao)度(Du)以(Yi)利(Li)于(Yu)开(Kai)关(Guan)柜(Gui)的(De)布(Bu)置(Zhi),(?)施(Shi)耐(Nai)德(De)公(Gong)司(Si)的(De)Masterpact从(Cong)800A到(Dao)3200A的(De)产(Chan)品(Pin)采(Cai)用(Yong)同(Tong)一(Yi)个(Ge)框(Kuang)架(Jia)尺(Chi)寸(Cun),(?)这(Zhe)样(Yang)不(Bu)但(Dan)便(Bian)于(Yu)安(An)装(Zhuang),(?)并(Bing)且(Qie)使(Shi)零(Ling)部(Bu)件(Jian)的(De)通(Tong)用(Yong)性(Xing)增(Zeng)强(Qiang)。(?)人(Ren)机(Ji)工(Gong)程(Cheng)的(De)引(Yin)入(Ru)更(Geng)使(Shi)断(Duan)路(Lu)器(Qi)的(De)外(Wai)观(Guan)造(Zao)型(Xing)改(Gai)变(Bian)了(Liao)过(Guo)去(Qu)单(Dan)调(Diao)的(De)样(Yang)式(Shi),(?)变(Bian)得(De)明(Ming)快(Kuai)和(He)美(Mei)观(Guan)。(?)西(Xi)屋(Wu)公(Gong)司(Si)提(Ti)出(Chu)面(Mian)板(Ban)设(She)计(Ji)的(De)透(Tou)明(Ming)观(Guan)点(Dian),(?)要(Yao)求(Qiu)低(Di)压(Ya)电(Dian)器(Qi)的(De)面(Mian)板(Ban)要(Yao)做(Zuo)到(Dao)界(Jie)面(Mian)友(You)好(Hao),(?)所(Suo)有(You)在(Zai)面(Mian)板(Ban)上(Shang)的(De)操(Cao)作(Zuo)手(Shou)柄(Bing)、(?)按(An)钮(Niu)和(He)显(Xian)示(Shi)器(Qi)要(Yao)做(Zuo)到(Dao)显(Xian)而(?)易(Yi)见(Jian),(?)并(Bing)且(Qie)对(Dui)操(Cao)作(Zuo)者(Zhe)安(An)全(Quan)可(Ke)靠(Kao)。(?)
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