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雙(shuang)電(dian)源(yuan)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)的(di)選(xuan)擇(ze)及(ji)應(ying)用(yong)發(fa)布(bu)時(shi)間(jian):2017-05-12 16:49:13 瀏(liu)覽(lan)次(ci)數(shuo):6755 |
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一(yi)、概(gai)述(shu) 依(yi)據(ju)國(guo)家(jia)規(gui)範(fan)GB50052-95《供(gong)配(pei)電(dian)係(ji)統(tong)設(she)計(ji)規(gui)範(fan)》與(yu)行(hang)業(ye)標(biao)準(zhun)JGJ/16-92《民(min)用(yong)建(jian)築(zhu)電(dian)氣(qi)設(she)計(ji)規(gui)範(fan)》的(di)要(yao)求(qiu):對(dui)於(yu)一(yi)些(xie)較(jiao)重(chong)要(yao)的(di)一(yi)、二(er)級(ji)負(fu)荷(he),應(ying)采(cai)用(yong)雙(shuang)電(dian)源(yuan)供(gong)電(dian)。但(dan)建(jian)築(zhu)物(wu)的(di)應(ying)急(ji)照(zhao)明(ming)、消(xiao)防(fang)控(kong)製(zhi)室(shi)、消(xiao)防(fang)水(shui)泵(beng)、消(xiao)防(fang)電(dian)梯(ti)、防(fang)煙(yan)排(pai)煙(yan)風(feng)機(ji)等(deng)消(xiao)防(fang)設(she)備(bei)的(di)供(gong)電(dian),應(ying)在(zai)最(zui)末(mo)一(yi)級(ji)配(pei)電(dian)箱(xiang)處(chu)設(she)置(zhi)自(zi)動(dong)切(qie)換(huan)裝(zhuang)置(zhi)。為(wei)保(bao)證(zheng)重(chong)要(yao)負(fu)荷(he)供(gong)電(dian)的(di)連(lian)續(xu)性(xing),雙(shuang)電(dian)源(yuan)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)的(di)應(ying)用(yong)需(xu)求(qiu)已(yi)越(yue)來(lai)越(yue)大(dai),技(ji)術(zhu)性(xing)能(neng)要(yao)求(qiu)也(ye)越(yue)來(lai)越(yue)高(gao),對(dui)產(chan)品(pin)的(di)合(ge)理(li)選(xuan)擇(ze)就(jiu)變(bian)得(dei)更(geng)加(jia)重(chong)要(yao)。因(yin)為(wei)產(chan)品(pin)的(di)技(ji)術(zhu)水(shui)平(ping)高(gao)低(di)以(yi)及(ji)先(xian)進(jin)性(xing)和(hu)可(ke)靠(kao)性(xing)如(ru)何(he),將(qiang)直(zhi)接(jie)影(ying)響(xiang)著(zhuo)各(ge)重(chong)要(yao)場(chang)所(suo)用(yong)電(dian)的(di)安(an)全(quan)與(yu)可(ke)靠(kao),這(zhe)已(yi)成(cheng)為(wei)低(di)壓(ya)配(pei)電(dian)係(ji)統(tong)中(zhong)不(bu)可(ke)缺(que)少(shao)的(di)一(yi)個(ge)重(chong)要(yao)組(zu)成(cheng)部(bu)分(fen)。所(suo)以(yi)在(zai)工(gong)程(cheng)設(she)計(ji)中(zhong)設(she)計(ji)人(ren)員(yuan)應(ying)熟(shu)悉(xi)和(hu)了(liao)解(xie)其(qi)類(lei)型(xing)、組(zu)成(cheng)與(yu)工(gong)作(zuo)原(yuan)理(li)、主(zhu)要(yao)特(te)點(dian)及(ji)功(gong)能(neng)等(deng),以(yi)便(pian)在(zai)滿(man)足(ju)係(ji)統(tong)功(gong)能(neng)的(di)原(yuan)則(ze)下(xia)正(zheng)確(que)選(xuan)擇(ze)及(ji)合(ge)理(li)應(ying)用(yong)。 二(er)、轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)的(di)選(xuan)用(yong)原(yuan)則(ze) 2.1 基(ji)本(ben)概(gai)念(nian) 自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi),即(ji)ATSE(Automatic Transfer Switching Equipment)。主(zhu)要(yao)適(kuo)用(yong)於(yu)交(jiao)流(liu)不(bu)超(chao)過(guo)1000V或(huo)直(zhi)流(liu)不(bu)超(chao)過(guo)1500V的(di)緊(jin)急(ji)供(gong)電(dian)係(ji)統(tong),用(yong)於(yu)兩(liang)路(lu)電(dian)源(yuan)切(qie)換(huan),在(zai)轉(zhuan)換(huan)電(dian)源(yuan)期(qi)間(jian)中(zhong)斷(duan)向(xiang)負(fu)載(zai)供(gong)電(dian)。 2.1.1 定(ding)義(yi): 根(gen)據(ju)IEC國(guo)際(ji)標(biao)準(zhun)定(ding)義(yi):由(you)一(yi)個(ge)或(huo)多(duo)個(ge)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)和(hu)其(qi)它(ta)必(bi)要(yao)的(di)電(dian)器(qi)組(zu)成(cheng),用(yong)於(yu)檢(jian)測(ce)電(dian)源(yuan)電(dian)路(lu),並(bing)將(qiang)一(yi)個(ge)或(huo)多(duo)個(ge)負(fu)載(zai)電(dian)路(lu)從(zong)一(yi)個(ge)電(dian)源(yuan)轉(zhuan)換(huan)至(zhi)另(ling)一(yi)個(ge)電(dian)源(yuan)的(di)電(dian)器(qi)。 [說(shui)明(ming)1] 操(cao)作(zuo)程(cheng)序(xu):當(dang)存(cun)在(zai)常(chang)用(yong)電(dian)源(yuan)和(hu)備(bei)用(yong)電(dian)源(yuan)兩(liang)個(ge)電(dian)源(yuan)的(di)情(qing)況(kuang)下(xia),ATSE應(ying)指(zhi)定(ding)一(yi)個(ge)常(chang)用(yong)電(dian)源(yuan)位(wei)置(zhi),其(qi)操(cao)作(zuo)程(cheng)序(xu)由(you)兩(liang)個(ge)自(zi)動(dong)轉(zhuan)換(huan)過(guo)程(cheng)組(zu)成(cheng);如(ru)果(guo)常(chang)用(yong)電(dian)源(yuan)被(bei)檢(jian)測(ce)到(dao)出(chu)現(xian)偏(pian)差(chai),則(ze)自(zi)動(dong)將(qiang)負(fu)載(zai)從(zong)常(chang)用(yong)電(dian)源(yuan)轉(zhuan)換(huan)至(zhi)備(bei)用(yong)電(dian)源(yuan);如(ru)果(guo)常(chang)用(yong)電(dian)源(yuan)恢(hui)複(fu)正(zheng)常(chang),則(ze)自(zi)動(dong)將(qiang)負(fu)載(zai)返(fan)回(hui)換(huan)接(jie)到(dao)常(chang)用(yong)電(dian)源(yuan)。換(huan)接(jie)時(shi)間(jian)可(ke)預(yu)定(ding)延(yan)時(shi)或(huo)無(wu)延(yan)時(shi)。 [說(shui)明(ming)2] 被(bei)檢(jian)測(ce)的(di)電(dian)源(yuan)偏(pian)差(chai):被(bei)檢(jian)測(ce)的(di)電(dian)源(yuan)特(te)性(xing)的(di)改(gai)變(bian),當(dang)電(dian)源(yuan)特(te)性(xing)偏(pian)離(li)規(gui)定(ding)限(xian)值(zhi)(如(ru)電(dian)源(yuan)電(dian)壓(ya)或(huo)頻(pin)率(shuai)的(di)非(fei)正(zheng)常(chang)改(gai)變(bian))時(shi),被(bei)檢(jian)測(ce)到(dao)的(di)電(dian)源(yuan)偏(pian)差(chai)將(qiang)為(wei)信(xin)號(hao)使(shi)ATSE動(dong)作(zuo)。 2.1.2分(fen)類(lei): 根(gen)據(ju)IEC-60947-6國(guo)際(ji)標(biao)準(zhun)規(gui)定(ding),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)可(ke)分(fen)為(wei)PC級(ji)或(huo)CB級(ji)兩(liang)個(ge)級(ji)別(bie)。 PC級(ji):能(neng)夠(gou)接(jie)通(tong)、承(cheng)載(zai),但(dan)不(bu)用(yong)於(yu)分(fen)斷(duan)短(duan)路(lu)電(dian)流(liu)的(di)ATSE。 CB級(ji):配(pei)備(bei)過(guo)電(dian)流(liu)脫(tuo)扣(kou)器(qi)的(di)ATSE,它(ta)的(di)主(zhu)觸(chu)頭(tou)能(neng)夠(gou)接(jie)通(tong)並(bing)用(yong)於(yu)分(fen)斷(duan)短(duan)路(lu)電(dian)流(liu)。 2.1.3結(jie)構(gou)形(xing)式(shi): l 接(jie)觸(chu)器(qi)式(shi) ATS—用(yong)兩(liang)台(tai)交(jiao)流(liu)接(jie)觸(chu)器(qi)和(hu)一(yi)些(xie)聯(lian)鎖(suo)裝(zhuang)置(zhi)搭(da)接(jie)而(er)成(cheng)。 l 斷(duan)路(lu)器(qi)式(shi)ATS—用(yong)兩(liang)台(tai)斷(duan)路(lu)器(qi)和(hu)外(wai)在(zai)的(di)機(ji)械(xie)聯(lian)鎖(suo)裝(zhuang)置(zhi)組(zu)合(ge)而(er)成(cheng)。 l 負(fu)荷(he)開(kai)關(guan)式(shi)ATS—用(yong)兩(liang)台(tai)負(fu)荷(he)開(kai)關(guan)和(hu)一(yi)套(tao)內(nei)置(zhi)的(di)聯(lian)鎖(suo)機(ji)構(gou)組(zu)合(ge)而(er)成(cheng)。 l 雙(shuang)投(tou)式(shi)ATS—用(yong)電(dian)磁(ci)力(li)驅(qu)動(dong)、內(nei)置(zhi)的(di)機(ji)械(xie)結(jie)構(gou)保(bao)持(chi)狀(zhuang)態(tai),單(shan)刀(dao)雙(shuang)投(tou)一(yi)體(ti)化(hua)的(di)轉(zhuan)換(huan)開(kai)關(guan)。 [說(shui)明(ming)1] 負(fu)載(zai)開(kai)關(guan)和(hu)接(jie)觸(chu)器(qi)雙(shuang)投(tou)型(xing)的(di)ATS都(du)屬(zhu)於(yu)PC級(ji),本(ben)體(ti)隻(zhi)能(neng)作(zuo)為(wei)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)使(shi)用(yong),不(bu)具(ju)備(bei)過(guo)載(zai)和(hu)短(duan)路(lu)以(yi)及(ji)其(qi)它(ta)保(bao)護(hu)功(gong)能(neng)。 [說(shui)明(ming)2] 短(duan)路(lu)器(qi)和(hu)控(kong)製(zhi)保(bao)護(hu)器(qi)投(tou)切(qie)型(xing)的(di)ATS都(du)屬(zhu)於(yu)CB級(ji),本(ben)體(ti)作(zuo)為(wei)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)使(shi)用(yong)外(wai),還(huan)具(ju)備(bei)過(guo)載(zai)、短(duan)路(lu)以(yi)及(ji)其(qi)它(ta)保(bao)護(hu)功(gong)能(neng),從(zong)而(er)實(shi)現(xian)對(dui)負(fu)載(zai)的(di)兩(liang)段(duan)或(huo)三(san)段(duan)及(ji)其(qi)它(ta)保(bao)護(hu)功(gong)能(neng)。 2.1.4 ATS的(di)應(ying)用(yong)(圖(tu)1): 正(zheng)常(chang)/應(ying)急(ji) 旁(pang)路(lu) 接(jie)地(de) 圖(tu) 1 2.2 轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)的(di)主(zhu)要(yao)性(xing)能(neng)指(zhi)標(biao) 2.2.1轉(zhuan)換(huan)時(shi)間(jian) a. 觸(chu)頭(tou)轉(zhuan)換(huan)時(shi)間(jian):從(zong)第(di)一(yi)組(zu)主(zhu)觸(chu)頭(tou)斷(duan)開(kai)常(chang)用(yong)電(dian)源(yuan)起(qi)至(zhi)第(di)二(er)組(zu)主(zhu)觸(chu)頭(tou)閉(bi)合(ge)備(bei)用(yong)電(dian)源(yuan)為(wei)止(zhi)的(di)時(shi)間(jian)。 b. 轉(zhuan)換(huan)動(dong)作(zuo)時(shi)間(jian):主(zhu)電(dian)源(yuan)被(bei)監(jian)測(ce)到(dao)偏(pian)差(chai)的(di)瞬(shun)間(jian)起(qi)至(zhi)主(zhu)觸(chu)頭(tou)閉(bi)合(ge)備(bei)用(yong)電(dian)源(yuan)為(wei)止(zhi)的(di)時(shi)間(jian),不(bu)包(bao)括(kuo)特(te)意(yi)引(yin)入(ru)的(di)延(yan)時(shi)。 c. 總(zong)動(dong)作(zuo)時(shi)間(jian):轉(zhuan)換(huan)動(dong)作(zuo)時(shi)間(jian)與(yu)特(te)意(yi)引(yin)入(ru)的(di)延(yan)時(shi)之(zhi)和(hu)。 e. 返(fan)回(hui)轉(zhuan)換(huan)時(shi)間(jian):從(zong)常(chang)用(yong)電(dian)源(yuan)完(wan)全(quan)恢(hui)複(fu)正(zheng)常(chang)的(di)瞬(shun)間(jian)起(qi)至(zhi)一(yi)組(zu)主(zhu)觸(chu)頭(tou)閉(bi)合(ge)常(chang)用(yong)電(dian)源(yuan)的(di)瞬(shun)間(jian)為(wei)止(zhi)的(di)時(shi)間(jian)加(jia)上(shang)特(te)意(yi)引(yin)入(ru)的(di)延(yan)時(shi) f. 斷(duan)電(dian)時(shi)間(jian):從(zong)各(ge)相(xiang)電(dian)弧(hu)最(zui)終(zhong)熄(xi)滅(mie)的(di)瞬(shun)間(jian)起(qi)至(zhi)主(zhu)觸(chu)頭(tou)閉(bi)合(ge)另(ling)一(yi)個(ge)電(dian)源(yuan)為(wei)止(zhi)的(di)轉(zhuan)換(huan)過(guo)程(cheng)時(shi)間(jian),包(bao)括(kuo)特(te)意(yi)引(yin)入(ru)的(di)延(yan)時(shi)。 2.2.2額(e)定(ding)接(jie)通(tong)和(hu)分(fen)斷(duan)能(neng)力(li): 額(e)定(ding)接(jie)通(tong)和(hu)分(fen)斷(duan)能(neng)力(li)是(shi)製(zhi)造(zao)廠(han)規(gui)定(ding)的(di),在(zai)規(gui)定(ding)條(tiao)件(jian)下(xia)ATSE足(ju)以(yi)能(neng)夠(gou)接(jie)通(tong)與(yu)分(fen)斷(duan)的(di)電(dian)流(liu)值(zhi)。 對(dui)於(yu)交(jiao)流(liu),額(e)定(ding)接(jie)通(tong)和(hu)分(fen)斷(duan)能(neng)力(li)用(yong)電(dian)流(liu)的(di)交(jiao)流(liu)分(fen)量(liang)有(you)效(xiao)值(zhi)表(biao)示(shi)。 2.2.3額(e)定(ding)短(duan)時(shi)耐(nai)受(shou)電(dian)流(liu): 額(e)定(ding)短(duan)時(shi)耐(nai)受(shou)電(dian)流(liu)是(shi)製(zhi)造(zao)廠(han)規(gui)定(ding)的(di),在(zai)國(guo)家(jia)標(biao)準(zhun)GB/T 14048.11-2002的(di)條(tiao)規(gui)定(ding)的(di)試(shi)驗(yan)條(tiao)件(jian)下(xia),電(dian)器(qi)能(neng)夠(gou)承(cheng)載(zai)的(di)短(duan)時(shi)耐(nai)受(shou)電(dian)流(liu)值(zhi)。 對(dui)於(yu)交(jiao)流(liu),額(e)定(ding)短(duan)時(shi)耐(nai)受(shou)電(dian)流(liu)值(zhi)用(yong)電(dian)流(liu)的(di)交(jiao)流(liu)分(fen)量(liang)有(you)效(xiao)值(zhi)表(biao)示(shi)。 按(an)照(zhao)國(guo)標(biao)要(yao)求(qiu),驗(yan)證(zheng)短(duan)時(shi)耐(nai)受(shou)電(dian)流(liu)能(neng)力(li)的(di)試(shi)驗(yan)僅(jin)在(zai)PC級(ji)ATSE上(shang)進(jin)行(hang)。 2.2.4額(e)定(ding)短(duan)路(lu)分(fen)斷(duan)能(neng)力(li): 額(e)定(ding)短(duan)路(lu)分(fen)斷(duan)能(neng)力(li)是(shi)製(zhi)造(zao)廠(han)規(gui)定(ding)的(di),在(zai)額(e)定(ding)工(gong)作(zuo)電(dian)壓(ya)、額(e)定(ding)頻(pin)率(shuai)與(yu)規(gui)定(ding)的(di)功(gong)率(shuai)因(yin)數(shuo)(或(huo)時(shi)間(jian)常(chang)數(shuo))下(xia),電(dian)器(qi)的(di)短(duan)路(lu)分(fen)斷(duan)能(neng)力(li)值(zhi)。 額(e)定(ding)短(duan)路(lu)分(fen)斷(duan)能(neng)力(li)用(yong)預(yu)期(qi)分(fen)斷(duan)電(dian)流(liu)值(zhi)表(biao)示(shi)。 額(e)定(ding)短(duan)路(lu)分(fen)斷(duan)能(neng)力(li)是(shi)指(zhi)CB級(ji)ATSE應(ying)能(neng)分(fen)斷(duan)額(e)定(ding)短(duan)路(lu)分(fen)斷(duan)能(neng)力(li)及(ji)以(yi)下(xia)的(di)任(ren)何(he)電(dian)流(liu)。 2.2.5額(e)定(ding)限(xian)製(zhi)短(duan)路(lu)電(dian)流(liu): 額(e)定(ding)限(xian)製(zhi)短(duan)路(lu)電(dian)流(liu)是(shi)製(zhi)造(zao)廠(han)規(gui)定(ding)的(di),在(zai)國(guo)家(jia)標(biao)準(zhun)GB/T 14048.11-2002的(di)條(tiao)規(gui)定(ding)的(di)試(shi)驗(yan)條(tiao)件(jian)下(xia),被(bei)指(zhi)定(ding)的(di)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)保(bao)護(hu)的(di)ATSE在(zai)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)動(dong)作(zuo)時(shi)間(jian)內(nei)足(ju)以(yi)能(neng)夠(gou)承(cheng)受(shou)的(di)預(yu)期(qi)短(duan)路(lu)電(dian)流(liu)值(zhi)。 按(an)照(zhao)國(guo)標(biao)要(yao)求(qiu),驗(yan)證(zheng)額(e)定(ding)限(xian)製(zhi)短(duan)路(lu)電(dian)流(liu)的(di)試(shi)驗(yan)僅(jin)在(zai)PC級(ji)ATSE上(shang)進(jin)行(hang)。 2.3 自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)的(di)性(xing)能(neng)應(ying)滿(man)足(ju)供(gong)配(pei)電(dian)係(ji)統(tong)的(di)要(yao)求(qiu): 2.3.1自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)是(shi)否(pi)需(xu)設(she)置(zhi)隔(ge)離(li)電(dian)器(qi): 自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)是(shi)由(you)開(kai)關(guan)與(yu)轉(zhuan)換(huan)控(kong)製(zhi)器(qi)(或(huo)微(wei)型(xing)控(kong)製(zhi)電(dian)腦(nao))及(ji)傳(zhuan)動(dong)機(ji)構(gou)(微(wei)型(xing)電(dian)機(ji)或(huo)電(dian)磁(ci)操(cao)作(zuo)機(ji)構(gou))組(zu)合(ge)而(er)成(cheng)的(di)機(ji)電(dian)一(yi)體(ti)化(hua)帶(dai)機(ji)電(dian)連(lian)鎖(suo)的(di)開(kai)關(guan)電(dian)器(qi),適(kuo)用(yong)於(yu)一(yi)級(ji)負(fu)荷(he)及(ji)二(er)級(ji)負(fu)荷(he)的(di)供(gong)配(pei)電(dian)係(ji)統(tong)中(zhong)主(zhu)電(dian)源(yuan)與(yu)備(bei)用(yong)電(dian)源(yuan)的(di)自(zi)動(dong)轉(zhuan)換(huan)。根(gen)據(ju)有(you)關(guan)規(gui)範(fan)對(dui)配(pei)電(dian)係(ji)統(tong)的(di)要(yao)求(qiu),一(yi)級(ji)負(fu)荷(he)及(ji)二(er)級(ji)負(fu)荷(he)配(pei)電(dian)係(ji)統(tong)應(ying)采(cai)用(yong)雙(shuang)電(dian)源(yuan)供(gong)電(dian)末(mo)端(duan)自(zi)動(dong)互(hu)投(tou),按(an)其(qi)使(shi)用(yong)性(xing)質(zhi)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)通(tong)常(chang)安(an)裝(zhuang)在(zai)配(pei)電(dian)係(ji)統(tong)最(zui)後(hou)一(yi)級(ji)的(di)配(pei)電(dian)箱(xiang)、櫃(ju)的(di)進(jin)線(xian)側(zhai)。(市(shi)電(dian)-發(fa)電(dian)機(ji)主(zhu)備(bei)型(xing)除(chu)外(wai)) 根(gen)據(ju)《低(di)壓(ya)配(pei)電(dian)設(she)計(ji)規(gui)範(fan)》GB50054-95 第(di)2.1.3條(tiao) 當(dang)維(wei)護(hu)、測(ce)試(shi)和(hu)檢(jian)修(xiu)設(she)備(bei)需(xu)斷(duan)開(kai)電(dian)源(yuan)時(shi),應(ying)設(she)置(zhi)隔(ge)離(li)電(dian)器(qi)。 第(di)2.1.6條(tiao) 隔(ge)離(li)電(dian)器(qi)可(ke)采(cai)用(yong)下(xia)列(lie)電(dian)器(qi): 1. 單(shan)極(ji)或(huo)多(duo)極(ji)隔(ge)離(li)開(kai)關(guan)、隔(ge)離(li)插(cha)頭(tou); 2. 插(cha)頭(tou)與(yu)插(cha)座(zuo); 3. 連(lian)接(jie)片(pian); 4. 不(bu)需(xu)要(yao)拆(chai)除(chu)導(dao)線(xian)的(di)特(te)殊(shu)端(duan)子(zi); 5. 熔(rong)斷(duan)器(qi)。 以(yi)及(ji)《通(tong)用(yong)用(yong)電(dian)設(she)備(bei)配(pei)電(dian)設(she)計(ji)規(gui)範(fan)》GB50055-93 第(di)2.5.1條(tiao) 隔(ge)離(li)電(dian)器(qi)的(di)裝(zhuang)設(she)應(ying)符(fu)合(ge)下(xia)列(lie)規(gui)定(ding): 1.每(mei)台(tai)電(dian)動(dong)機(ji)的(di)主(zhu)回(hui)路(lu)上(shang)應(ying)裝(zhuang)設(she)隔(ge)離(li)電(dian)器(qi),當(dang)符(fu)合(ge)下(xia)列(lie)條(tiao)件(jian)之(zhi)一(yi)時(shi),數(shuo)台(tai)電(dian)動(dong)機(ji)可(ke)共(gong)用(yong)一(yi)套(tao)隔(ge)離(li)電(dian)器(qi): (1)共(gong)用(yong)一(yi)套(tao)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)的(di)一(yi)組(zu)電(dian)動(dong)機(ji); (2)由(you)同(tong)一(yi)配(pei)電(dian)箱(xiang)(屏(bing))供(gong)電(dian)且(qie)允(yun)許(xu)無(wu)選(xuan)擇(ze)地(de)斷(duan)開(kai)的(di)一(yi)組(zu)電(dian)動(dong)機(ji)。 2.電(dian)動(dong)機(ji)及(ji)其(qi)控(kong)製(zhi)電(dian)器(qi)宜(yi)共(gong)用(yong)一(yi)套(tao)隔(ge)離(li)電(dian)器(qi)。符(fu)合(ge)隔(ge)離(li)要(yao)求(qiu)的(di)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)可(ke)兼(jian)作(zuo)隔(ge)離(li)電(dian)器(qi)。 3.隔(ge)離(li)電(dian)器(qi)宜(yi)裝(zhuang)設(she)在(zai)控(kong)製(zhi)電(dian)器(qi)附(fu)近(jin)或(huo)其(qi)他(ta)便(pian)於(yu)操(cao)作(zuo)和(hu)維(wei)修(xiu)的(di)地(de)點(dian)。無(wu)載(zai)開(kai)斷(duan)的(di)隔(ge)離(li)電(dian)器(qi)應(ying)能(neng)防(fang)止(zhi)無(wu)關(guan)人(ren)員(yuan)誤(wu)操(cao)作(zuo)。 現(xian)行(hang)國(guo)家(jia)標(biao)準(zhun)《低(di)壓(ya)電(dian)器(qi)基(ji)本(ben)標(biao)準(zhun)》中(zhong),已(yi)將(qiang)低(di)壓(ya)空(kong)氣(qi)式(shi)開(kai)關(guan)(刀(dao)開(kai)關(guan))、隔(ge)離(li)開(kai)關(guan)、隔(ge)離(li)器(qi)、熔(rong)斷(duan)器(qi)式(shi)開(kai)關(guan)、熔(rong)斷(duan)器(qi)式(shi)隔(ge)離(li)器(qi)等(deng)隔(ge)離(li)電(dian)器(qi);低(di)壓(ya)斷(duan)路(lu)器(qi)標(biao)準(zhun)中(zhong)亦(yi)列(lie)入(ru)了(liao)隔(ge)離(li)型(xing)。 根(gen)據(ju)以(yi)上(shang)規(gui)範(fan)及(ji)標(biao)準(zhun)的(di)相(xiang)關(guan)要(yao)求(qiu),在(zai)配(pei)電(dian)係(ji)統(tong)中(zhong)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)端(duan)應(ying)設(she)置(zhi)隔(ge)離(li)電(dian)器(qi)。 2.3.2 自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)是(shi)否(pi)可(ke)作(zuo)為(wei)隔(ge)離(li)電(dian)器(qi)使(shi)用(yong): 根(gen)據(ju)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)的(di)定(ding)義(yi),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)是(shi)由(you)一(yi)個(ge)(或(huo)幾(ji)個(ge))轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)和(hu)其(qi)他(ta)必(bi)需(xu)的(di)電(dian)器(qi)(轉(zhuan)換(huan)控(kong)製(zhi)器(qi))組(zu)成(cheng)。用(yong)於(yu)檢(jian)測(ce)電(dian)源(yuan)電(dian)路(lu),並(bing)將(qiang)一(yi)個(ge)或(huo)幾(ji)個(ge)負(fu)載(zai)電(dian)路(lu)從(zong)一(yi)個(ge)電(dian)源(yuan)自(zi)動(dong)換(huan)接(jie)至(zhi)另(ling)一(yi)個(ge)電(dian)源(yuan)的(di)開(kai)關(guan)電(dian)器(qi)。從(zong)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)的(di)定(ding)義(yi)可(ke)以(yi)看(kan)出(chu),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)應(ying)用(yong)在(zai)電(dian)氣(qi)係(ji)統(tong)中(zhong)主(zhu)要(yao)目(mu)的(di)是(shi)在(zai)一(yi)、二(er)級(ji)負(fu)荷(he)緊(jin)急(ji)供(gong)電(dian)係(ji)統(tong)中(zhong),檢(jian)測(ce)被(bei)監(jian)測(ce)電(dian)源(yuan)(兩(liang)路(lu))的(di)工(gong)作(zuo)狀(zhuang)態(tai),當(dang)被(bei)監(jian)測(ce)的(di)電(dian)源(yuan)發(fa)生(sheng)故(gu)障(zhang)時(shi),將(qiang)負(fu)載(zai)電(dian)路(lu)從(zong)一(yi)個(ge)電(dian)源(yuan)換(huan)接(jie)至(zhi)另(ling)一(yi)個(ge)電(dian)源(yuan),以(yi)保(bao)證(zheng)供(gong)電(dian)的(di)連(lian)續(xu)性(xing),確(que)保(bao)重(chong)要(yao)負(fu)荷(he)連(lian)續(xu)可(ke)靠(kao)運(yun)行(hang)。目(mu)前(qian)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)有(you)二(er)段(duan)式(shi)和(hu)三(san)段(duan)式(shi)兩(liang)種(zhong),二(er)段(duan)式(shi)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)開(kai)關(guan)主(zhu)觸(chu)頭(tou)僅(jin)有(you)兩(liang)個(ge)工(gong)作(zuo)位(wei)(正(zheng)常(chang)電(dian)源(yuan)位(wei)及(ji)備(bei)用(yong)電(dian)源(yuan)位(wei)),這(zhe)種(zhong)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)轉(zhuan)換(huan)動(dong)作(zuo)時(shi)間(jian)較(jiao)快(kuai);三(san)段(duan)式(shi)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)開(kai)關(guan)主(zhu)觸(chu)頭(tou)有(you)三(san)個(ge)工(gong)作(zuo)位(wei),(正(zheng)常(chang)電(dian)源(yuan)位(wei)、備(bei)用(yong)電(dian)源(yuan)位(wei)及(ji)零(ling)位(wei)),零(ling)位(wei)時(shi)主(zhu)觸(chu)頭(tou)處(chu)於(yu)空(kong)擋(dang),因(yin)為(wei)設(she)置(zhi)了(liao)零(ling)位(wei),三(san)段(duan)式(shi)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)轉(zhuan)換(huan)動(dong)作(zuo)時(shi)間(jian)較(jiao)慢(man),三(san)段(duan)式(shi)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)設(she)置(zhi)“零(ling)位(wei)”的(di)主(zhu)要(yao)作(zuo)用(yong)是(shi)當(dang)負(fu)載(zai)為(wei)高(gao)感(gan)抗(kang)或(huo)大(dai)電(dian)機(ji)負(fu)載(zai)時(shi),為(wei)避(bi)免(wen)衝(chong)擊(ji)電(dian)流(liu)做(zuo)暫(zan)態(tai)停(ting)留(liu)之(zhi)用(yong),而(er)非(fei)用(yong)於(yu)負(fu)載(zai)維(wei)修(xiu)時(shi)隔(ge)離(li)之(zhi)用(yong)。另(ling)一(yi)方(fang)麵(mian),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)自(zi)身(shen)也(ye)有(you)檢(jian)修(xiu)和(hu)維(wei)護(hu)的(di)可(ke)能(neng),所(suo)以(yi)帶(dai)零(ling)位(wei)的(di)三(san)段(duan)式(shi)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)不(bu)宜(yi)兼(jian)做(zuo)隔(ge)離(li)電(dian)器(qi),為(wei)滿(man)足(ju)維(wei)修(xiu)問(wen)題(ti)需(xu)要(yao)隔(ge)離(li)時(shi),應(ying)在(zai)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)單(shan)獨(du)設(she)置(zhi)隔(ge)離(li)電(dian)器(qi)。 2.3.3 自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)是(shi)否(pi)需(xu)設(she)置(zhi)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi): 目(mu)前(qian)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)根(gen)據(ju)保(bao)護(hu)特(te)性(xing)分(fen)為(wei)兩(liang)類(lei):CB級(ji)和(hu)PC級(ji),下(xia)麵(mian)分(fen)別(bie)闡(chan)述(shu): 級(ji):CB級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)開(kai)關(guan)執(zhi)行(hang)斷(duan)路(lu)器(qi)本(ben)身(shen)帶(dai)熱(re)磁(ci)保(bao)護(hu),它(ta)的(di)主(zhu)觸(chu)頭(tou)能(neng)夠(gou)接(jie)通(tong)並(bing)用(yong)於(yu)分(fen)斷(duan)短(duan)路(lu)電(dian)流(liu)。 在(zai)配(pei)電(dian)係(ji)統(tong)中(zhong)選(xuan)擇(ze)CB級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)時(shi),隻(zhi)要(yao)求(qiu)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)的(di)開(kai)關(guan)執(zhi)行(hang)斷(duan)路(lu)器(qi)選(xuan)擇(ze)正(zheng)確(que),即(ji)低(di)壓(ya)斷(duan)路(lu)器(qi)符(fu)合(ge)下(xia)列(lie)條(tiao)件(jian): (1).低(di)壓(ya)斷(duan)路(lu)器(qi)額(e)定(ding)分(fen)斷(duan)電(dian)流(liu)(有(you)效(xiao)值(zhi))大(dai)於(yu)該(gai)處(chu)的(di)預(yu)期(qi)最(zui)大(dai)短(duan)路(lu)電(dian)流(liu)值(zhi)(有(you)效(xiao)值(zhi))。 (2).低(di)壓(ya)斷(duan)路(lu)器(qi)選(xuan)型(xing)與(yu)上(shang)下(xia)級(ji)出(chu)線(xian)回(hui)路(lu)低(di)壓(ya)斷(duan)路(lu)器(qi)選(xuan)型(xing)配(pei)合(ge)滿(man)足(ju)配(pei)電(dian)保(bao)護(hu)選(xuan)擇(ze)性(xing)要(yao)求(qiu)。 配(pei)電(dian)箱(xiang)、櫃(ju)內(nei)CB級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)端(duan)可(ke)隻(zhi)設(she)置(zhi)隔(ge)離(li)電(dian)器(qi)或(huo)隔(ge)離(li)開(kai)關(guan),不(bu)必(bi)再(zai)設(she)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)。 級(ji):PC級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)隻(zhi)有(you)電(dian)源(yuan)轉(zhuan)換(huan)功(gong)能(neng),沒(mo)有(you)短(duan)路(lu)及(ji)過(guo)載(zai)保(bao)護(hu)功(gong)能(neng)。額(e)定(ding)電(dian)流(liu)小(xiao)於(yu)等(deng)於(yu)250A的(di)PC級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi),額(e)定(ding)短(duan)時(shi)耐(nai)受(shou)電(dian)流(liu)有(you)效(xiao)值(zhi)(1秒(miao))一(yi)般(pan)在(zai)5KA-12KA左(zuo)右(you);額(e)定(ding)電(dian)流(liu)大(dai)於(yu)250A小(xiao)於(yu)等(deng)於(yu)630A的(di)PC級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi),額(e)定(ding)短(duan)時(shi)耐(nai)受(shou)電(dian)流(liu)有(you)效(xiao)值(zhi)(1秒(miao))一(yi)般(pan)在(zai)13KA-25KA左(zuo)右(you)。 由(you)於(yu)以(yi)下(xia)因(yin)素(su)在(zai)配(pei)電(dian)箱(xiang)、櫃(ju)內(nei)PC級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)端(duan)須(xu)設(she)置(zhi)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi): (1)雖(sui)然(ran)PC級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)有(you)一(yi)定(ding)的(di)承(cheng)受(shou)短(duan)路(lu)電(dian)流(liu)的(di)能(neng)力(li),但(dan)沒(mo)有(you)切(qie)斷(duan)短(duan)路(lu)電(dian)流(liu)的(di)能(neng)力(li),其(qi)前(qian)端(duan)需(xu)要(yao)設(she)置(zhi)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)。 (2)此(ci)外(wai)還(huan)應(ying)考(kao)慮(lv)設(she)置(zhi)隔(ge)離(li)電(dian)器(qi)的(di)要(yao)求(qiu)。 綜(zeng)合(ge)以(yi)上(shang)因(yin)素(su)在(zai)配(pei)電(dian)箱(xiang)、櫃(ju)內(nei)PC級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)端(duan)應(ying)設(she)置(zhi)符(fu)合(ge)隔(ge)離(li)要(yao)求(qiu)的(di)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)。 符(fu)合(ge)隔(ge)離(li)要(yao)求(qiu)的(di)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)有(you): 1.熔(rong)斷(duan)器(qi) 2.熔(rong)斷(duan)器(qi)式(shi)開(kai)關(guan) 3.熔(rong)斷(duan)器(qi)式(shi)隔(ge)離(li)器(qi) 4.符(fu)合(ge)IEC947-3隔(ge)離(li)標(biao)準(zhun)要(yao)求(qiu)的(di)隔(ge)離(li)型(xing)低(di)壓(ya)斷(duan)路(lu)器(qi)。 《低(di)壓(ya)配(pei)電(dian)設(she)計(ji)規(gui)範(fan)》GB50054-95第(di)4.1.2條(tiao)規(gui)定(ding)“配(pei)電(dian)線(xian)路(lu)采(cai)用(yong)的(di)上(shang)下(xia)級(ji)保(bao)護(hu)電(dian)器(qi),其(qi)動(dong)作(zuo)應(ying)具(ju)有(you)選(xuan)擇(ze)性(xing);各(ge)級(ji)之(zhi)間(jian)應(ying)協(xie)調(diao)配(pei)合(ge)。但(dan)對(dui)於(yu)非(fei)重(chong)要(yao)負(fu)荷(he)的(di)保(bao)護(hu)電(dian)器(qi),可(ke)采(cai)用(yong)無(wu)選(xuan)擇(ze)性(xing)切(qie)斷(duan)。”根(gen)據(ju)以(yi)上(shang)規(gui)範(fan)要(yao)求(qiu),采(cai)用(yong)雙(shuang)電(dian)源(yuan)供(gong)電(dian)的(di)配(pei)電(dian)係(ji)統(tong),當(dang)雙(shuang)電(dian)源(yuan)末(mo)端(duan)自(zi)動(dong)互(hu)投(tou)配(pei)電(dian)箱(xiang)、櫃(ju)內(nei)有(you)多(duo)路(lu)一(yi)級(ji)負(fu)荷(he)或(huo)二(er)級(ji)負(fu)荷(he)出(chu)線(xian)回(hui)路(lu)時(shi),其(qi)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)設(she)置(zhi)的(di)熔(rong)斷(duan)器(qi)或(huo)隔(ge)離(li)型(xing)低(di)壓(ya)斷(duan)路(lu)器(qi)均(jun)應(ying)與(yu)配(pei)電(dian)箱(xiang)、櫃(ju)內(nei)出(chu)線(xian)回(hui)路(lu)低(di)壓(ya)斷(duan)路(lu)器(qi)之(zhi)間(jian)有(you)選(xuan)擇(ze)性(xing)配(pei)合(ge)。 2.4 對(dui)ATSE轉(zhuan)換(huan)時(shi)間(jian)有(you)何(he)要(yao)求(qiu) 不(bu)同(tong)的(di)備(bei)用(yong)電(dian)源(yuan)性(xing)質(zhi),以(yi)及(ji)不(bu)同(tong)的(di)負(fu)載(zai)情(qing)況(kuang),對(dui)ATSE轉(zhuan)換(huan)時(shi)間(jian)的(di)要(yao)求(qiu)是(shi)不(bu)同(tong)的(di)。 根(gen)據(ju)國(guo)家(jia)標(biao)準(zhun)《自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)》GB/T 14048.11-2002,ATSE的(di)動(dong)作(zuo)時(shi)間(jian)有(you)下(xia)列(lie)幾(ji)種(zhong)表(biao)示(shi)方(fang)法(fa): a. 觸(chu)頭(tou)轉(zhuan)換(huan)時(shi)間(jian) b. 轉(zhuan)換(huan)動(dong)作(zuo)時(shi)間(jian) c. 總(zong)動(dong)作(zuo)時(shi)間(jian) d. 斷(duan)電(dian)時(shi)間(jian) e. 返(fan)回(hui)轉(zhuan)換(huan)時(shi)間(jian) 在(zai)設(she)計(ji)選(xuan)型(xing)時(shi)應(ying)注(zhu)重(chong)“總(zong)動(dong)作(zuo)時(shi)間(jian)”,以(yi)滿(man)足(ju)不(bu)同(tong)配(pei)電(dian)係(ji)統(tong)的(di)使(shi)用(yong)要(yao)求(qiu)。 受(shou)開(kai)關(guan)物(wu)理(li)特(te)性(xing)和(hu)製(zhi)造(zao)工(gong)藝(yi)的(di)限(xian)製(zhi),並(bing)考(kao)慮(lv)到(dao)“電(dian)弧(hu)短(duan)路(lu)”的(di)問(wen)題(ti)(實(shi)驗(yan)測(ce)定(ding)可(ke)靠(kao)滅(mie)弧(hu)時(shi)間(jian)約(yao)120ms,轉(zhuan)換(huan)時(shi)間(jian)小(xiao)於(yu)100ms是(shi)不(bu)可(ke)靠(kao)的(di)),機(ji)械(xie)式(shi)ATSE的(di)轉(zhuan)換(huan)動(dong)作(zuo)時(shi)間(jian)在(zai)100多(duo)毫(hao)秒(miao)至(zhi)幾(ji)秒(miao)鍾(zhong)。 目(mu)前(qian)生(sheng)產(chan)工(gong)藝(yi)條(tiao)件(jian)下(xia),ATSE動(dong)作(zuo)時(shi)間(jian)範(fan)圍(wei)大(dai)致(zhi)如(ru)下(xia)(表(biao)1): 斷(duan)路(lu)器(qi)投(tou)切(qie)型(xing)(CB級(ji)) 負(fu)荷(he)開(kai)關(guan)雙(shuang)投(tou)型(xing)(PC級(ji)) 接(jie)觸(chu)器(qi)雙(shuang)投(tou)型(xing)(PC級(ji)) 控(kong)製(zhi)保(bao)護(hu)器(qi)投(tou)切(qie)型(xing)(CB級(ji)) 轉(zhuan)換(huan)動(dong)作(zuo)時(shi)間(jian) 1.5-3秒(miao) 0.45-4秒(miao) 0.1-0.3秒(miao) 0.05秒(miao) 切(qie)換(huan)延(yan)時(shi) 0-180秒(miao) 0-250秒(miao)可(ke)調(diao) 0-30秒(miao)可(ke)調(diao) 0-30秒(miao)可(ke)調(diao) 設(she)計(ji)選(xuan)型(xing)時(shi),應(ying)根(gen)據(ju)允(yun)許(xu)供(gong)電(dian)中(zhong)斷(duan)時(shi)間(jian)及(ji)負(fu)載(zai)特(te)性(xing)選(xuan)定(ding)ATSE總(zong)動(dong)作(zuo)時(shi)間(jian)。《供(gong)配(pei)電(dian)係(ji)統(tong)設(she)計(ji)規(gui)範(fan)》GB50052-95第(di)2.0.4條(tiao)規(gui)定(ding),“自(zi)投(tou)裝(zhuang)置(zhi)的(di)動(dong)作(zuo)時(shi)間(jian)能(neng)滿(man)足(ju)允(yun)許(xu)中(zhong)斷(duan)供(gong)電(dian)時(shi)間(jian)的(di),可(ke)選(xuan)用(yong)帶(dai)有(you)自(zi)動(dong)投(tou)入(ru)裝(zhuang)置(zhi)的(di)獨(du)立(li)於(yu)正(zheng)常(chang)電(dian)源(yuan)的(di)專(zhuan)用(yong)饋(kui)電(dian)線(xian)路(lu)”。《民(min)用(yong)建(jian)築(zhu)電(dian)氣(qi)設(she)計(ji)規(gui)範(fan)》JGJ/T16-92第(di)(2)條(tiao)規(gui)定(ding),“帶(dai)有(you)自(zi)動(dong)投(tou)入(ru)裝(zhuang)置(zhi)的(di)獨(du)立(li)於(yu)正(zheng)常(chang)電(dian)源(yuan)的(di)專(zhuan)用(yong)饋(kui)電(dian)線(xian)路(lu),適(kuo)用(yong)於(yu)允(yun)許(xu)中(zhong)斷(duan)時(shi)間(jian)為(wei)1.5s以(yi)上(shang)的(di)供(gong)電(dian)”。 部(bu)分(fen)負(fu)荷(he)的(di)允(yun)許(xu)中(zhong)斷(duan)供(gong)電(dian)時(shi)間(jian)如(ru)下(xia): 1.應(ying)急(ji)照(zhao)明(ming)的(di)正(zheng)常(chang)電(dian)源(yuan)與(yu)應(ying)急(ji)電(dian)源(yuan)轉(zhuan)換(huan)時(shi)間(jian)應(ying)滿(man)足(ju): *疏(shu)散(san)照(zhao)明(ming)≤15s, *備(bei)用(yong)照(zhao)明(ming)≤15s(金(jin)融(rong)商(shang)品(pin)交(jiao)易(yi)場(chang)所(suo)≤1.5s) *安(an)全(quan)照(zhao)明(ming)≤0.5s (摘(zhai)自(zi)《建(jian)築(zhu)電(dian)氣(qi)專(zhuan)業(ye)設(she)計(ji)技(ji)術(zhu)措(cuo)施(shi)》1998年(nian)版(ban)第(di)11.10.5-1條(tiao)) 2.消(xiao)防(fang)設(she)備(bei)(風(feng)機(ji),水(shui)泵(beng))電(dian)源(yuan)轉(zhuan)換(huan)時(shi)間(jian)≤30s 3.其(qi)他(ta)重(chong)要(yao)負(fu)荷(he)的(di)允(yun)許(xu)中(zhong)斷(duan)供(gong)電(dian)時(shi)間(jian)(表(biao)2): 用(yong)電(dian)設(she)備(bei) 允(yun)許(xu)最(zui)大(dai)斷(duan)電(dian)時(shi)間(jian) 推(tui)薦(jian)最(zui)小(xiao)輔(fu)助(zhu)供(gong)電(dian)時(shi)間(jian) 應(ying)急(ji)係(ji)統(tong) 備(bei)用(yong)係(ji)統(tong) 電(dian)梯(ti) 15S~1min 1h到(dao)正(zheng)常(chang)電(dian)源(yuan)恢(hui)複(fu) * 鍋(guo)爐(lu)電(dian)源(yuan) 0.1S 1h到(dao)正(zheng)常(chang)電(dian)源(yuan)恢(hui)複(fu) * * 過(guo)程(cheng)控(kong)製(zhi)電(dian)源(yuan) 不(bu)停(ting)電(dian)~1min 到(dao)正(zheng)常(chang)電(dian)源(yuan)恢(hui)複(fu) * * 消(xiao)防(fang)報(bao)警(jing) 1S 到(dao)正(zheng)常(chang)電(dian)源(yuan)恢(hui)複(fu) * 數(shuo)據(ju)處(chu)理(li)設(she)備(bei) 1/2周(zhou)波(bo) 到(dao)正(zheng)常(chang)電(dian)源(yuan)恢(hui)複(fu) * * X射(she)線(xian) 毫(hao)秒(miao)到(dao)幾(ji)小(xiao)時(shi) 到(dao)正(zheng)常(chang)電(dian)源(yuan)恢(hui)複(fu) * * 生(sheng)命(ming)維(wei)持(chi)係(ji)統(tong) 毫(hao)秒(miao)到(dao)幾(ji)小(xiao)時(shi) 到(dao)正(zheng)常(chang)電(dian)源(yuan)恢(hui)複(fu) * * 通(tong)訊(xun)係(ji)統(tong) 10S 到(dao)正(zheng)常(chang)電(dian)源(yuan)恢(hui)複(fu) * * 注(zhu):本(ben)表(biao)摘(zhai)自(zi)美(mei)國(guo)ASCO公(gong)司(si)產(chan)品(pin)樣(yang)本(ben),僅(jin)供(gong)參(shen)考(kao)。 對(dui)允(yun)許(xu)中(zhong)斷(duan)供(gong)電(dian)時(shi)間(jian)在(zai)1.5s以(yi)內(nei)的(di)負(fu)載(zai)及(ji)重(chong)要(yao)場(chang)所(suo)(如(ru)監(jian)控(kong)中(zhong)心(xin)等(deng))的(di)應(ying)急(ji)備(bei)用(yong)電(dian)源(yuan),根(gen)據(ju)《民(min)用(yong)建(jian)築(zhu)電(dian)氣(qi)設(she)計(ji)規(gui)範(fan)》JGJ/T16-92第(di)(2)-(3)條(tiao),應(ying)設(she)置(zhi)不(bu)間(jian)斷(duan)電(dian)源(yuan)裝(zhuang)置(zhi)。 當(dang)變(bian)電(dian)室(shi)低(di)壓(ya)配(pei)電(dian)係(ji)統(tong)為(wei)單(shan)母(mu)線(xian)分(fen)段(duan)運(yun)行(hang),並(bing)設(she)母(mu)聯(lian)開(kai)關(guan)時(shi),ATSE總(zong)動(dong)作(zuo)時(shi)間(jian)應(ying)與(yu)變(bian)電(dian)室(shi)母(mu)聯(lian)開(kai)關(guan)設(she)定(ding)的(di)動(dong)作(zuo)時(shi)間(jian)整(zheng)定(ding)值(zhi)配(pei)合(ge), 應(ying)大(dai)於(yu)聯(lian)絡(lao)開(kai)關(guan)動(dong)作(zuo)時(shi)間(jian)0.5-1秒(miao)以(yi)上(shang)。變(bian)電(dian)室(shi)母(mu)聯(lian)開(kai)關(guan)的(di)動(dong)作(zuo)時(shi)間(jian)大(dai)多(duo)為(wei)2.5s,ATSE總(zong)動(dong)作(zuo)時(shi)間(jian)宜(yi)在(zai)3s以(yi)上(shang)。 當(dang)采(cai)用(yong)發(fa)電(dian)機(ji)組(zu)作(zuo)為(wei)應(ying)急(ji)照(zhao)明(ming)電(dian)源(yuan)時(shi),發(fa)電(dian)機(ji)的(di)啟(qi)動(dong)和(hu)電(dian)源(yuan)轉(zhuan)換(huan)的(di)全(quan)部(bu)時(shi)間(jian)不(bu)應(ying)大(dai)於(yu)15s。ATSE應(ying)選(xuan)用(yong)“市(shi)電(dian)-發(fa)電(dian)機(ji)轉(zhuan)換(huan)”專(zhuan)用(yong)型(xing)。 ATSE一(yi)般(pan)不(bu)允(yun)許(xu)帶(dai)大(dai)電(dian)動(dong)機(ji)或(huo)高(gao)感(gan)抗(kang)負(fu)載(zai)轉(zhuan)換(huan),這(zhe)類(lei)負(fu)載(zai)在(zai)運(yun)行(hang)中(zhong)切(qie)換(huan),兩(liang)路(lu)電(dian)源(yuan)相(xiang)位(wei)差(chai)較(jiao)大(dai)時(shi),電(dian)機(ji)將(qiang)受(shou)到(dao)巨(ju)大(dai)的(di)機(ji)械(xie)應(ying)力(li)。同(tong)時(shi),由(you)電(dian)動(dong)機(ji)產(chan)生(sheng)的(di)反(fan)電(dian)勢(shi)引(yin)起(qi)的(di)過(guo)流(liu)會(kuai)造(zao)成(cheng)熔(rong)斷(duan)器(qi)熔(rong)斷(duan)或(huo)斷(duan)路(lu)器(qi)脫(tuo)扣(kou)。因(yin)此(ci),當(dang)ATSE帶(dai)大(dai)電(dian)動(dong)機(ji)或(huo)高(gao)感(gan)抗(kang)負(fu)載(zai)轉(zhuan)換(huan)時(shi),兩(liang)組(zu)動(dong)觸(chu)頭(tou)在(zai)轉(zhuan)換(huan)前(qian)應(ying)增(zeng)加(jia)一(yi)個(ge)延(yan)時(shi)時(shi)間(jian),即(ji)應(ying)選(xuan)用(yong)延(yan)時(shi)轉(zhuan)換(huan)型(xing)ATSE,延(yan)時(shi)時(shi)間(jian)視(shi)負(fu)載(zai)情(qing)況(kuang)確(que)定(ding)。 ATSE具(ju)有(you)自(zi)投(tou)自(zi)複(fu)功(gong)能(neng)時(shi),當(dang)主(zhu)電(dian)源(yuan)恢(hui)複(fu)正(zheng)常(chang)供(gong)電(dian)後(hou),ATSE應(ying)經(jing)延(yan)時(shi)後(hou),切(qie)換(huan)回(hui)主(zhu)電(dian)源(yuan)。 2.5係(ji)統(tong)保(bao)護(hu)特(te)性(xing)對(dui)轉(zhuan)換(huan)開(kai)關(guan)的(di)要(yao)求(qiu) ATSE應(ying)用(yong)在(zai)正(zheng)常(chang)電(dian)源(yuan)與(yu)備(bei)用(yong)電(dian)源(yuan)的(di)交(jiao)匯(hui)處(chu),是(shi)給(ji)重(chong)要(yao)負(fu)載(zai)供(gong)電(dian)的(di)末(mo)端(duan)配(pei)電(dian)設(she)備(bei),在(zai)工(gong)程(cheng)應(ying)用(yong)中(zhong)如(ru)何(he)將(qiang)ATSE本(ben)身(shen)的(di)特(te)性(xing)和(hu)配(pei)電(dian)係(ji)統(tong)自(zi)身(shen)的(di)保(bao)護(hu)特(te)性(xing)結(jie)合(ge)起(qi)來(lai),是(shi)正(zheng)確(que)應(ying)用(yong)ATSE的(di)關(guan)鍵(jian)。 在(zai)配(pei)電(dian)係(ji)統(tong)中(zhong),無(wu)論(lun)是(shi)在(zai)過(guo)負(fu)荷(he)還(huan)是(shi)在(zai)短(duan)路(lu)故(gu)障(zhang)發(fa)生(sheng)的(di)情(qing)況(kuang)下(xia),電(dian)線(xian),電(dian)纜(lan),開(kai)關(guan)設(she)備(bei),電(dian)動(dong)機(ji)啟(qi)動(dong)裝(zhuang)置(zhi)的(di)電(dian)氣(qi)設(she)備(bei)都(du)要(yao)具(ju)備(bei)一(yi)定(ding)承(cheng)受(shou)故(gu)障(zhang)電(dian)流(liu)的(di)能(neng)力(li)。短(duan)路(lu)電(dian)流(liu)故(gu)障(zhang)對(dui)電(dian)氣(qi)設(she)備(bei)損(sun)壞(huai)是(shi)非(fei)常(chang)嚴(yan)重(chong)的(di),所(suo)以(yi)ATSE要(yao)具(ju)備(bei)一(yi)定(ding)的(di)耐(nai)受(shou)電(dian)流(liu)值(zhi),在(zai)短(duan)路(lu)故(gu)障(zhang)被(bei)排(pai)除(chu)之(zhi)前(qian),保(bao)證(zheng)自(zi)身(shen)的(di)可(ke)操(cao)作(zuo)性(xing)。國(guo)標(biao)中(zhong)規(gui)定(ding)了(liao)ATSE在(zai)短(duan)路(lu)條(tiao)件(jian)下(xia)的(di)接(jie)通(tong)與(yu)分(fen)斷(duan)能(neng)力(li)。表(biao)3給(ji)出(chu)了(liao)ATSE驗(yan)證(zheng)短(duan)路(lu)操(cao)作(zuo)能(neng)力(li)的(di)試(shi)驗(yan)的(di)試(shi)驗(yan)電(dian)流(liu)值(zhi)。 額(e)定(ding)工(gong)作(zuo)電(dian)流(liu)I e (有(you)效(xiao)值(zhi))A 試(shi)驗(yan)電(dian)流(liu)(有(you)效(xiao)值(zhi))A I e ≤100 100 <I e ≤500 5000 <I e ≤1000 I e >1000 5000 10000 20I e 20I e 或(huo)50kA(選(xuan)較(jiao)小(xiao)值(zhi)) 對(dui)於(yu)PC級(ji)ATSE,本(ben)身(shen)不(bu)具(ju)備(bei)過(guo)載(zai)和(hu)短(duan)路(lu)保(bao)護(hu)能(neng)力(li),所(suo)以(yi)PC級(ji)隻(zhi)具(ju)備(bei)短(duan)時(shi)耐(nai)受(shou)電(dian)流(liu)和(hu)短(duan)路(lu)接(jie)通(tong)能(neng)力(li),並(bing)且(qie)應(ying)能(neng)承(cheng)受(shou)和(hu)接(jie)通(tong)上(shang)表(biao)所(suo)給(ji)定(ding)的(di)電(dian)流(liu)值(zhi)。如(ru)果(guo)在(zai)PC級(ji)ATSE前(qian)加(jia)短(duan)路(lu)保(bao)護(hu)的(di)電(dian)器(qi)設(she)備(bei)(斷(duan)路(lu)器(qi)或(huo)熔(rong)斷(duan)器(qi)),則(ze)PC級(ji)ATSE隻(zhi)在(zai)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)設(she)備(bei)斷(duan)開(kai)電(dian)路(lu)的(di)時(shi)間(jian)內(nei)承(cheng)受(shou)上(shang)表(biao)所(suo)給(ji)定(ding)的(di)電(dian)流(liu)值(zhi)。 而(er)對(dui)於(yu)CB級(ji)ATSE來(lai)說(shui),既(ji)有(you)一(yi)定(ding)的(di)短(duan)路(lu)接(jie)通(tong)能(neng)力(li)又(you)具(ju)備(bei)短(duan)路(lu)分(fen)斷(duan)能(neng)力(li),而(er)且(qie)對(dui)於(yu)使(shi)用(yong)斷(duan)路(lu)器(qi)和(hu)控(kong)製(zhi)器(qi)組(zu)合(ge)的(di)CB級(ji)ATSE,其(qi)分(fen)斷(duan)能(neng)力(li)也(ye)就(jiu)是(shi)所(suo)使(shi)用(yong)斷(duan)路(lu)器(qi)的(di)額(e)定(ding)分(fen)斷(duan)能(neng)力(li)值(zhi)。 另(ling)外(wai),無(wu)論(lun)CB級(ji)與(yu)PC級(ji)必(bi)須(xu)要(yao)有(you)可(ke)靠(kao)的(di)電(dian)氣(qi)與(yu)機(ji)械(xie)連(lian)鎖(suo),保(bao)證(zheng)常(chang)用(yong)電(dian)源(yuan)和(hu)備(bei)用(yong)電(dian)源(yuan)不(bu)同(tong)時(shi)接(jie)通(tong),而(er)且(qie)相(xiang)與(yu)相(xiang)之(zhi)間(jian)要(yao)有(you)效(xiao)的(di)隔(ge)離(li),避(bi)免(wen)出(chu)現(xian)相(xiang)間(jian)短(duan)路(lu),否(pi)則(ze)會(kuai)引(yin)起(qi)ATSE觸(chu)頭(tou)的(di)熔(rong)接(jie),對(dui)ATSE和(hu)其(qi)它(ta)用(yong)電(dian)設(she)備(bei)造(zao)成(cheng)損(sun)壞(huai)。 2.6 旁(pang)路(lu)型(xing)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)的(di)應(ying)用(yong): 對(dui)供(gong)電(dian)係(ji)統(tong)可(ke)靠(kao)性(xing)、連(lian)續(xu)性(xing)有(you)很(hen)高(gao)要(yao)求(qiu)的(di)特(te)別(bie)重(chong)要(yao)場(chang)所(suo),為(wei)防(fang)止(zhi)當(dang)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)出(chu)現(xian)故(gu)障(zhang)、損(sun)壞(huai)或(huo)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)處(chu)於(yu)檢(jian)修(xiu)時(shi),影(ying)響(xiang)供(gong)電(dian)係(ji)統(tong)的(di)連(lian)續(xu)性(xing),應(ying)設(she)置(zhi)旁(pang)路(lu)隔(ge)離(li)型(xing)(或(huo)旁(pang)路(lu)隔(ge)離(li)抽(chou)出(chu)型(xing))自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)。 旁(pang)路(lu)型(xing)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)應(ying)有(you)以(yi)下(xia)功(gong)能(neng): 1.旁(pang)路(lu)隔(ge)離(li)開(kai)關(guan)應(ying)能(neng)在(zai)用(yong)電(dian)負(fu)載(zai)不(bu)停(ting)電(dian)的(di)狀(zhuang)態(tai)下(xia),旁(pang)通(tong)電(dian)源(yuan)至(zhi)負(fu)載(zai)。旁(pang)路(lu)開(kai)關(guan)與(yu)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)額(e)定(ding)容(rong)量(liang)應(ying)相(xiang)同(tong)。 2.旁(pang)通(tong)電(dian)源(yuan)時(shi)應(ying)能(neng)隔(ge)離(li)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)及(ji)相(xiang)關(guan)控(kong)製(zhi)電(dian)源(yuan),保(bao)證(zheng)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)檢(jian)修(xiu)及(ji)更(geng)換(huan)能(neng)夠(gou)安(an)全(quan)進(jin)行(hang)。 3.應(ying)有(you)旁(pang)路(lu)隔(ge)離(li)標(biao)誌(zhi),顯(xian)示(shi)係(ji)統(tong)狀(zhuang)態(tai)。 4.應(ying)有(you)電(dian)子(zi)及(ji)機(ji)械(xie)聯(lian)鎖(suo),防(fang)止(zhi)誤(wu)操(cao)作(zuo)。 以(yi)下(xia)場(chang)所(suo)宜(yi)設(she)置(zhi)旁(pang)路(lu)型(xing)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan): 1.采(cai)用(yong)柴(chai)油(you)發(fa)電(dian)機(ji)作(zuo)為(wei)應(ying)急(ji)備(bei)用(yong)電(dian)源(yuan)的(di)特(te)別(bie)重(chong)要(yao)場(chang)所(suo)的(di)油(you)機(ji)-市(shi)電(dian)型(xing)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)。 2.國(guo)家(jia)及(ji)省(xing)市(shi)級(ji)廣(guang)播(bo)電(dian)視(shi)中(zhong)心(xin)內(nei)重(chong)要(yao)的(di)演(yan)播(bo)室(shi)及(ji)機(ji)房(fang)。 3.大(dai)型(xing)機(ji)場(chang)的(di)航(hang)空(kong)雷(lei)達(da)站(zhan)。 4.重(chong)要(yao)的(di)大(dai)型(xing)通(tong)訊(xun)機(ji)站(zhan)。 5.大(dai)型(xing)綜(zeng)合(ge)醫(yi)院(yuan)對(dui)供(gong)電(dian)係(ji)統(tong)連(lian)續(xu)性(xing)有(you)特(te)殊(shu)要(yao)求(qiu)的(di)手(shou)術(zhu)室(shi)。 6.銀(yin)行(hang)、金(jin)融(rong)中(zhong)心(xin)、證(zheng)券(quan)交(jiao)易(yi)所(suo)內(nei)對(dui) 供(gong)電(dian)係(ji)統(tong)連(lian)續(xu)性(xing)有(you)特(te)殊(shu)要(yao)求(qiu)的(di)場(chang)所(suo)。 2.7係(ji)統(tong)對(dui)控(kong)製(zhi)器(qi)的(di)要(yao)求(qiu) 2.7.1控(kong)製(zhi)器(qi)的(di)作(zuo)用(yong) ATSE一(yi)般(pan)由(you)兩(liang)部(bu)分(fen)組(zu)成(cheng):開(kai)關(guan)本(ben)體(ti)+控(kong)製(zhi)器(qi),控(kong)製(zhi)器(qi)主(zhu)要(yao)用(yong)來(lai)檢(jian)測(ce)被(bei)監(jian)測(ce)電(dian)源(yuan)(兩(liang)路(lu))工(gong)作(zuo)狀(zhuang)態(tai),當(dang)被(bei)監(jian)測(ce)電(dian)源(yuan)發(fa)生(sheng)故(gu)障(zhang)(如(ru)任(ren)意(yi)一(yi)相(xiang)斷(duan)相(xiang)、欠(qian)壓(ya)、失(shi)壓(ya)或(huo)頻(pin)率(shuai)出(chu)現(xian)偏(pian)差(chai))時(shi),控(kong)製(zhi)器(qi)發(fa)出(chu)動(dong)作(zuo)指(zhi)令(ling),開(kai)關(guan)本(ben)體(ti)則(ze)帶(dai)著(zhuo)負(fu)載(zai)從(zong)一(yi)個(ge)電(dian)源(yuan)自(zi)動(dong)轉(zhuan)換(huan)至(zhi)另(ling)一(yi)個(ge)電(dian)源(yuan)。 2.7.2 ATSE開(kai)關(guan)與(yu)控(kong)製(zhi)器(qi) 與(yu)斷(duan)路(lu)器(qi)和(hu)負(fu)荷(he)開(kai)關(guan)不(bu)同(tong)的(di)是(shi),ATSE除(chu)了(liao)開(kai)關(guan)設(she)備(bei)還(huan)必(bi)須(xu)包(bao)括(kuo)控(kong)製(zhi)器(qi),如(ru)果(guo)沒(mo)有(you)控(kong)製(zhi)器(qi)則(ze)ATSE將(qiang)無(wu)法(fa)動(dong)作(zuo)。因(yin)此(ci)必(bi)須(xu)把(ba)ATS的(di)控(kong)製(zhi)器(qi)視(shi)為(wei)開(kai)關(guan)主(zhu)體(ti)同(tong)等(deng)重(chong)要(yao)!對(dui)於(yu)ATSE的(di)選(xuan)擇(ze)應(ying)著(zhuo)重(chong)考(kao)慮(lv)兩(liang)點(dian):1.控(kong)製(zhi)器(qi)的(di)功(gong)能(neng)實(shi)用(yong)性(xing);2.控(kong)製(zhi)器(qi)的(di)可(ke)靠(kao)性(xing)。 1、控(kong)製(zhi)器(qi)的(di)實(shi)用(yong)性(xing):ATSE是(shi)依(yi)靠(kao)控(kong)製(zhi)器(qi)來(lai)自(zi)動(dong)完(wan)成(cheng)轉(zhuan)換(huan)的(di),因(yin)此(ci)控(kong)製(zhi)器(qi)必(bi)須(xu)完(wan)成(cheng)正(zheng)常(chang)/應(ying)急(ji)電(dian)源(yuan)的(di)檢(jian)測(ce)(包(bao)括(kuo)電(dian)壓(ya)和(hu)頻(pin)率(shuai))、檢(jian)測(ce)數(shuo)據(ju)的(di)邏(luo)輯(ji)判(pan)斷(duan)、和(hu)轉(zhuan)換(huan)驅(qu)動(dong)執(zhi)行(hang)等(deng)動(dong)作(zuo)過(guo)程(cheng),微(wei)處(chu)理(li)器(qi)式(shi)智(zhi)能(neng)化(hua)的(di)控(kong)製(zhi)器(qi)。正(zheng)是(shi)利(li)用(yong)微(wei)處(chu)理(li)器(qi)的(di)特(te)點(dian)將(qiang)前(qian)二(er)項(xiang)的(di)功(gong)能(neng)濃(nong)縮(suo)到(dao)一(yi)體(ti)。這(zhe)需(xu)要(yao)控(kong)製(zhi)器(qi)的(di)檢(jian)測(ce)模(mu)塊(kuai)具(ju)有(you)較(jiao)高(gao)的(di)精(jing)度(duo),邏(luo)輯(ji)判(pan)斷(duan)模(mu)塊(kuai)有(you)較(jiao)寬(kuan)的(di)參(shen)數(shuo)設(she)定(ding)範(fan)圍(wei)(電(dian)壓(ya)、頻(pin)率(shuai)、延(yan)遲(chi)時(shi)間(jian)、延(yan)遲(chi)時(shi)間(jian)的(di)屏(bing)蔽(bi))以(yi)適(kuo)應(ying)不(bu)同(tong)負(fu)載(zai)的(di)需(xu)求(qiu)。當(dang)然(ran)控(kong)製(zhi)器(qi)上(shang)還(huan)必(bi)須(xu)要(yao)有(you)必(bi)要(yao)的(di)狀(zhuang)態(tai)顯(xian)示(shi)設(she)備(bei)。隨(sui)著(zhuo)ATSE與(yu)發(fa)電(dian)機(ji)組(zu)聯(lian)係(ji)的(di)日(ri)益(yi)緊(jin)密(mi)和(hu)網(wang)絡(lao)集(ji)中(zhong)監(jian)控(kong)的(di)發(fa)展(zhan),ATSE要(yao)有(you)啟(qi)動(dong)發(fa)電(dian)機(ji)組(zu)的(di)信(xin)號(hao)。在(zai)工(gong)程(cheng)設(she)計(ji)中(zhong),無(wu)論(lun)是(shi)市(shi)電(dian)失(shi)電(dian)、配(pei)電(dian)至(zhi)ATSE的(di)線(xian)路(lu)故(gu)障(zhang)還(huan)是(shi)該(gai)線(xian)路(lu)的(di)其(qi)它(ta)電(dian)氣(qi)元(yuan)件(jian)故(gu)障(zhang),都(du)可(ke)以(yi)由(you)ATSE感(gan)知(zhi)負(fu)載(zai)的(di)斷(duan)電(dian),發(fa)送(song)信(xin)號(hao)啟(qi)動(dong)發(fa)電(dian)機(ji)組(zu)供(gong)應(ying)應(ying)急(ji)電(dian)源(yuan)。同(tong)時(shi)控(kong)製(zhi)器(qi)上(shang)提(ti)供(gong)的(di)狀(zhuang)態(tai)接(jie)點(dian)或(huo)通(tong)訊(xun)接(jie)口(kou),可(ke)利(li)用(yong)監(jian)控(kong)網(wang)絡(lao)監(jian)視(shi)ATSE的(di)狀(zhuang)態(tai),從(zong)而(er)提(ti)高(gao)工(gong)作(zuo)效(xiao)率(shuai)和(hu)可(ke)靠(kao)性(xing)。 2、控(kong)製(zhi)器(qi)的(di)可(ke)靠(kao)性(xing):由(you)於(yu)微(wei)處(chu)理(li)器(qi)和(hu)集(ji)成(cheng)芯(xin)片(pian)的(di)使(shi)用(yong),提(ti)供(gong)控(kong)製(zhi)器(qi)功(gong)能(neng)的(di)同(tong)時(shi),也(ye)必(bi)然(ran)帶(dai)來(lai)控(kong)製(zhi)器(qi)脆(cui)弱(ruo)的(di)負(fu)麵(mian)影(ying)響(xiang)。因(yin)為(wei)控(kong)製(zhi)器(qi)由(you)ATSE的(di)正(zheng)常(chang)和(hu)應(ying)急(ji)電(dian)源(yuan)側(zhai)直(zhi)接(jie)取(qu)電(dian)檢(jian)測(ce),所(suo)以(yi)控(kong)製(zhi)器(qi)也(ye)必(bi)然(ran)承(cheng)受(shou)主(zhu)回(hui)路(lu)的(di)電(dian)壓(ya)波(bo)動(dong)、浪(lang)湧(chong)電(dian)壓(ya)影(ying)響(xiang)、諧(xie)波(bo)幹(gan)擾(rao)、電(dian)磁(ci)幹(gan)擾(rao)等(deng)。所(suo)以(yi)為(wei)保(bao)證(zheng)控(kong)製(zhi)器(qi)的(di)可(ke)靠(kao)性(xing),最(zui)好(hao)引(yin)用(yong)相(xiang)關(guan)標(biao)準(zhun)作(zuo)為(wei)衡(heng)量(liang)標(biao)準(zhun)。例(li)如(ru):暫(zan)態(tai)浪(lang)湧(chong)電(dian)壓(ya)防(fang)範(fan)標(biao)準(zhun)為(wei)IEC1000-4-4;電(dian)磁(ci)幹(gan)擾(rao)防(fang)範(fan)標(biao)準(zhun)為(wei)IEC1000-4-3等(deng)。 綜(zeng)合(ge)而(er)言(yan),控(kong)製(zhi)器(qi)在(zai)安(an)全(quan)、可(ke)靠(kao)的(di)前(qian)提(ti)下(xia),應(ying)有(you)較(jiao)多(duo)的(di)功(gong)能(neng)。ATSE開(kai)關(guan)與(yu)控(kong)製(zhi)器(qi)必(bi)須(xu)在(zai)製(zhi)造(zao)時(shi)配(pei)套(tao)成(cheng)雙(shuang)電(dian)源(yuan)轉(zhuan)換(huan)係(ji)統(tong)進(jin)行(hang)測(ce)試(shi)、檢(jian)驗(yan)後(hou)方(fang)可(ke)安(an)裝(zhuang)使(shi)用(yong)。如(ru)果(guo)ATSE是(shi)開(kai)關(guan)與(yu)控(kong)製(zhi)器(qi)分(fen)別(bie)選(xuan)購(gou)組(zu)合(ge)而(er)成(cheng),則(ze)可(ke)能(neng)出(chu)現(xian)兩(liang)者(zhe)參(shen)數(shuo)不(bu)匹(pi)配(pei)而(er)導(dao)致(zhi)兩(liang)電(dian)源(yuan)無(wu)法(fa)按(an)要(yao)求(qiu)的(di)精(jing)度(duo)轉(zhuan)換(huan)。控(kong)製(zhi)器(qi)的(di)控(kong)製(zhi)原(yuan)理(li)詳(xiang)見(xian)(圖(tu)2)。 圖(tu)2 三(san)、 設(she)備(bei)選(xuan)型(xing)的(di)技(ji)術(zhu)要(yao)點(dian) 從(zong)本(ben)質(zhi)上(shang)說(shui),ATSE隻(zhi)能(neng)完(wan)成(cheng)雙(shuang)電(dian)源(yuan)自(zi)動(dong)轉(zhuan)換(huan)功(gong)能(neng)電(dian)力(li)設(she)備(bei)的(di)統(tong)稱(chen),並(bing)不(bu)局(ju)限(xian)於(yu)某(mou)種(zhong)類(lei)型(xing),但(dan)必(bi)須(xu)符(fu)合(ge)國(guo)家(jia)與(yu)國(guo)際(ji)標(biao)準(zhun)的(di)檢(jian)驗(yan)要(yao)求(qiu)。作(zuo)為(wei)雙(shuang)電(dian)源(yuan)自(zi)動(dong)轉(zhuan)換(huan)使(shi)用(yong)的(di)ATSE開(kai)關(guan)設(she)備(bei),除(chu)完(wan)成(cheng)負(fu)載(zai)在(zai)兩(liang)路(lu)電(dian)源(yuan)間(jian)選(xuan)擇(ze)、轉(zhuan)換(huan)的(di)功(gong)能(neng)外(wai),還(huan)必(bi)須(xu)考(kao)慮(lv)供(gong)電(dian)回(hui)路(lu)中(zhong)的(di)種(zhong)種(zhong)複(fu)雜(za)情(qing)況(kuang),例(li)如(ru)短(duan)路(lu)電(dian)流(liu)的(di)衝(chong)擊(ji)、過(guo)負(fu)荷(he)、設(she)備(bei)頻(pin)繁(fan)操(cao)作(zuo)等(deng),所(suo)以(yi)ATSE本(ben)身(shen)還(huan)必(bi)須(xu)具(ju)有(you)很(hen)好(hao)的(di)自(zi)我(wo)保(bao)護(hu)能(neng)力(li)和(hu)適(kuo)用(yong)性(xing)。在(zai)實(shi)際(ji)的(di)工(gong)程(cheng)設(she)計(ji)中(zhong),對(dui)ATSE的(di)選(xuan)擇(ze)應(ying)從(zong)技(ji)術(zhu)角(jue)度(duo)出(chu)發(fa),必(bi)須(xu)充(chong)分(fen)考(kao)慮(lv)供(gong)電(dian)係(ji)統(tong)的(di)配(pei)電(dian)方(fang)式(shi)、轉(zhuan)換(huan)時(shi)間(jian)以(yi)及(ji)負(fu)載(zai)的(di)使(shi)用(yong)性(xing)質(zhi)等(deng)實(shi)際(ji)情(qing)況(kuang)。供(gong)電(dian)質(zhi)量(liang)要(yao)求(qiu)高(gao)的(di)場(chang)所(suo)應(ying)使(shi)用(yong)高(gao)可(ke)靠(kao)性(xing)的(di)ATSE,並(bing)以(yi)短(duan)路(lu)電(dian)流(liu)校(jiao)驗(yan)ATSE的(di)遮(zhe)斷(duan)電(dian)流(liu),且(qie)以(yi)市(shi)電(dian)的(di)可(ke)靠(kao)性(xing)決(jue)定(ding)ATSE轉(zhuan)換(huan)的(di)頻(pin)繁(fan)性(xing)。下(xia)麵(mian)就(jiu)在(zai)實(shi)際(ji)工(gong)程(cheng)設(she)計(ji)中(zhong)如(ru)何(he)正(zheng)確(que)選(xuan)擇(ze)和(hu)使(shi)用(yong)ATSE需(xu)要(yao)注(zhu)意(yi)的(di)問(wen)題(ti)作(zuo)以(yi)下(xia)分(fen)析(xi)及(ji)說(shui)明(ming): 3.1 雙(shuang)電(dian)源(yuan)放(fang)射(she)供(gong)電(dian)時(shi)ATSE的(di)選(xuan)擇(ze)及(ji)使(shi)用(yong): 當(dang)消(xiao)防(fang)負(fu)荷(he)容(rong)量(liang)大(dai)且(qie)比(bi)較(jiao)集(ji)中(zhong)時(shi),需(xu)要(yao)在(zai)低(di)壓(ya)配(pei)電(dian)室(shi)的(di)母(mu)線(xian)上(shang)直(zhi)接(jie)放(fang)射(she)做(zuo)雙(shuang)電(dian)源(yuan)轉(zhuan)換(huan),或(huo)因(yin)電(dian)源(yuan)進(jin)線(xian)後(hou)需(xu)要(yao)直(zhi)接(jie)做(zuo)雙(shuang)電(dian)源(yuan)轉(zhuan)換(huan)的(di)場(chang)合(ge),如(ru)消(xiao)防(fang)水(shui)泵(beng)房(fang)等(deng),這(zhe)類(lei)轉(zhuan)換(huan)方(fang)案(an)宜(yi)選(xuan)用(yong)PC級(ji)的(di)ATSE,而(er)不(bu)宜(yi)選(xuan)用(yong)CB級(ji)的(di)ATSE,以(yi)避(bi)免(wen)因(yin)其(qi)本(ben)體(ti)故(gu)障(zhang)而(er)影(ying)響(xiang)電(dian)源(yuan)的(di)轉(zhuan)換(huan),造(zao)成(cheng)重(chong)大(dai)損(sun)失(shi),若(ruo)需(xu)要(yao)加(jia)裝(zhuang)保(bao)護(hu)電(dian)器(qi)時(shi)可(ke)另(ling)外(wai)選(xuan)擇(ze)。 3.2市(shi)電(dian)與(yu)發(fa)電(dian)機(ji)組(zu)電(dian)源(yuan)轉(zhuan)換(huan)時(shi)ATSE的(di)選(xuan)擇(ze)及(ji)使(shi)用(yong): 當(dang)市(shi)電(dian)與(yu)發(fa)電(dian)機(ji)組(zu)電(dian)源(yuan)轉(zhuan)換(huan)時(shi),首(shou)先(xian)應(ying)考(kao)慮(lv)到(dao)發(fa)電(dian)機(ji)組(zu)的(di)特(te)殊(shu)性(xing),確(que)認(ren)市(shi)電(dian)斷(duan)電(dian)後(hou),發(fa)電(dian)機(ji)組(zu)自(zi)啟(qi)動(dong),待(dai)發(fa)電(dian)機(ji)組(zu)電(dian)源(yuan)各(ge)項(xiang)指(zhi)標(biao)達(da)到(dao)穩(wen)定(ding)後(hou)才(cai)能(neng)輸(shu)出(chu),並(bing)具(ju)有(you)互(hu)聯(lian)裝(zhuang)置(zhi)。轉(zhuan)換(huan)一(yi)般(pan)都(du)在(zai)低(di)壓(ya)配(pei)電(dian)室(shi)的(di)母(mu)線(xian)上(shang)集(ji)中(zhong)裝(zhuang)設(she),以(yi)便(pian)於(yu)使(shi)用(yong)和(hu)維(wei)護(hu),由(you)於(yu)發(fa)電(dian)機(ji)組(zu)輸(shu)出(chu)櫃(ju)已(yi)裝(zhuang)保(bao)護(hu)電(dian)器(qi),這(zhe)類(lei)轉(zhuan)換(huan)方(fang)案(an)宜(yi)選(xuan)用(yong)PC級(ji)的(di)ATSE。 3.3按(an)時(shi)間(jian)轉(zhuan)換(huan)選(xuan)擇(ze)和(hu)使(shi)用(yong)ATSE: 1. 有(you)“中(zhong)斷(duan)”的(di):為(wei)防(fang)止(zhi)電(dian)力(li)設(she)備(bei)(如(ru)大(dai)電(dian)機(ji))斷(duan)電(dian)即(ji)接(jie)通(tong)啟(qi)動(dong)可(ke)能(neng)造(zao)成(cheng)機(ji)械(xie)損(sun)傷(shang)或(huo)對(dui)設(she)備(bei)產(chan)生(sheng)不(bu)良(liang)影(ying)響(xiang)時(shi),可(ke)選(xuan)用(yong)帶(dai)有(you)延(yan)時(shi)型(xing)ATSE,這(zhe)種(zhong)ATSE適(kuo)用(yong)於(yu)電(dian)動(dong)機(ji)、變(bian)頻(pin)器(qi)、整(zheng)流(liu)器(qi)負(fu)載(zai)及(ji)特(te)殊(shu)的(di)醫(yi)療(liao)設(she)備(bei)負(fu)載(zai)。 2.無(wu)“中(zhong)斷(duan)”的(di):為(wei)減(jian)少(shao)在(zai)電(dian)源(yuan)轉(zhuan)換(huan)過(guo)程(cheng)中(zhong)的(di)瞬(shun)間(jian)斷(duan)電(dian)對(dui)高(gao)強(jiang)度(duo)氣(qi)體(ti)放(fang)電(dian)光(guang)源(yuan)等(deng),而(er)不(bu)能(neng)連(lian)續(xu)照(zhao)明(ming)所(suo)帶(dai)來(lai)的(di)不(bu)便(pian)和(hu)損(sun)失(shi),可(ke)選(xuan)用(yong)瞬(shun)間(jian)閉(bi)路(lu)式(shi)ATSE。 3.4 四(si)級(ji)型(xing)ATSE的(di)選(xuan)擇(ze)及(ji)使(shi)用(yong): 民(min)用(yong)建(jian)築(zhu)電(dian)氣(qi)設(she)計(ji)規(gui)範(fan)編(bian)製(zhi)組(zu),針(zhen)對(dui)四(si)級(ji)開(kai)關(guan)的(di)應(ying)用(yong)問(wen)題(ti)達(da)成(cheng)了(liao)以(yi)下(xia)共(gong)識(zhi): 1. 根(gen)據(ju)IEC465.1.5條(tiao)規(gui)定(ding),正(zheng)常(chang)供(gong)電(dian)電(dian)源(yuan)與(yu)備(bei)用(yong)發(fa)電(dian)機(ji)之(zhi)間(jian)若(ruo)不(bu)是(shi)同(tong)一(yi)接(jie)地(de)網(wang)絡(lao)中(zhong)時(shi),轉(zhuan)換(huan)開(kai)關(guan)應(ying)用(yong)四(si)級(ji)型(xing)開(kai)關(guan)。 2. 帶(dai)剩(sheng)餘(yu)電(dian)流(liu)保(bao)護(hu)的(di)雙(shuang)電(dian)源(yuan)轉(zhuan)換(huan)開(kai)關(guan)應(ying)采(cai)用(yong)四(si)級(ji)開(kai)關(guan)。兩(liang)個(ge)電(dian)源(yuan)開(kai)關(guan)帶(dai)剩(sheng)餘(yu)電(dian)流(liu)保(bao)護(hu),其(qi)下(xia)級(ji)的(di)電(dian)源(yuan)轉(zhuan)換(huan)開(kai)關(guan)應(ying)用(yong)四(si)級(ji)開(kai)關(guan)。 3. 兩(liang)種(zhong)不(bu)同(tong)接(jie)地(de)係(ji)統(tong)間(jian)電(dian)源(yuan)轉(zhuan)換(huan)開(kai)關(guan)應(ying)用(yong)四(si)級(ji)開(kai)關(guan)。 4. TN-S、TN-C-S係(ji)統(tong)一(yi)般(pan)不(bu)需(xu)要(yao)設(she)四(si)級(ji)開(kai)關(guan)。但(dan)TN-S係(ji)統(tong)的(di)一(yi)些(xie)特(te)殊(shu)情(qing)況(kuang)(三(san)相(xiang)嚴(yan)重(chong)不(bu)平(ping)衡(heng)及(ji)高(gao)次(ci)諧(xie)波(bo)含(han)量(liang)較(jiao)高(gao))是(shi)否(pi)用(yong)四(si)級(ji)開(kai)關(guan),需(xu)視(shi)建(jian)築(zhu)物(wu)等(deng)級(ji)的(di)重(chong)要(yao)性(xing)而(er)確(que)定(ding)。 隨(sui)著(zhuo)電(dian)器(qi)產(chan)品(pin)的(di)不(bu)斷(duan)更(geng)新(xin)及(ji)發(fa)展(zhan),雙(shuang)電(dian)源(yuan)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)應(ying)性(xing)機(ji)電(dian)一(yi)體(ti)化(hua)智(zhi)能(neng)型(xing)方(fang)向(xiang)發(fa)展(zhan),自(zi)動(dong)化(hua)程(cheng)度(duo)要(yao)更(geng)高(gao),安(an)全(quan)可(ke)靠(kao)性(xing)能(neng)要(yao)更(geng)好(hao),具(ju)有(you)較(jiao)高(gao)的(di)檢(jian)測(ce)精(jing)度(duo)和(hu)寬(kuan)帶(dai)參(shen)數(shuo)設(she)定(ding)範(fan)圍(wei),具(ju)備(bei)良(liang)好(hao)的(di)電(dian)磁(ci)兼(jian)容(rong)性(xing),應(ying)能(neng)承(cheng)受(shou)主(zhu)回(hui)路(lu)電(dian)壓(ya)波(bo)動(dong)和(hu)電(dian)磁(ci)幹(gan)擾(rao)的(di)影(ying)響(xiang),轉(zhuan)換(huan)時(shi)間(jian)快(kuai)。延(yan)時(shi)可(ke)靠(kao),並(bing)有(you)提(ti)供(gong)各(ge)種(zhong)信(xin)號(hao)及(ji)消(xiao)防(fang)聯(lian)動(dong)的(di)通(tong)訊(xun)借(jie)口(kou),通(tong)過(guo)總(zong)線(xian)與(yu)計(ji)算(suan)機(ji)聯(lian)網(wang)實(shi)現(xian)“四(si)遙(yao)”功(gong)能(neng)。 3.5當(dang)配(pei)電(dian)係(ji)統(tong)采(cai)用(yong)雙(shuang)電(dian)源(yuan)(或(huo)多(duo)路(lu)電(dian)源(yuan))供(gong)電(dian)(變(bian)電(dian)室(shi)設(she)兩(liang)台(tai)或(huo)兩(liang)台(tai)以(yi)上(shang)變(bian)壓(ya)器(qi)),且(qie)變(bian)電(dian)室(shi)低(di)壓(ya)配(pei)電(dian)係(ji)統(tong)為(wei)單(shan)母(mu)線(xian)分(fen)段(duan)運(yun)行(hang),並(bing)設(she)母(mu)聯(lian)開(kai)關(guan)時(shi),消(xiao)防(fang)配(pei)電(dian)係(ji)統(tong)(應(ying)急(ji)照(zhao)明(ming)係(ji)統(tong)除(chu)外(wai))采(cai)用(yong)雙(shuang)電(dian)源(yuan)專(zhuan)路(lu)供(gong)電(dian)末(mo)端(duan)自(zi)動(dong)切(qie)換(huan)時(shi),其(qi)末(mo)端(duan)互(hu)投(tou)配(pei)電(dian)箱(xiang)內(nei)的(di)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)其(qi)主(zhu)電(dian)源(yuan)向(xiang)備(bei)用(yong)電(dian)源(yuan)切(qie)換(huan)時(shi),為(wei)防(fang)止(zhi)大(dai)電(dian)動(dong)機(ji)類(lei)負(fu)載(zai)在(zai)運(yun)行(hang)中(zhong)切(qie)換(huan),可(ke)能(neng)產(chan)生(sheng)的(di)巨(ju)大(dai)機(ji)械(xie)應(ying)力(li),以(yi)及(ji)由(you)電(dian)動(dong)機(ji)產(chan)生(sheng)的(di)反(fan)電(dian)勢(shi)引(yin)起(qi)的(di)過(guo)電(dian)流(liu),同(tong)時(shi)為(wei)確(que)保(bao)與(yu)上(shang)一(yi)級(ji)即(ji)變(bian)電(dian)室(shi)母(mu)聯(lian)互(hu)投(tou)開(kai)關(guan)設(she)定(ding)的(di)切(qie)換(huan)延(yan)時(shi)時(shi)間(jian)整(zheng)定(ding)值(zhi)配(pei)合(ge),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)主(zhu)電(dian)源(yuan)與(yu)備(bei)用(yong)電(dian)源(yuan)切(qie)換(huan)應(ying)有(you)一(yi)定(ding)時(shi)間(jian)的(di)延(yan)時(shi),其(qi)延(yan)時(shi)時(shi)間(jian)的(di)整(zheng)定(ding)值(zhi)應(ying)符(fu)合(ge)以(yi)下(xia)要(yao)求(qiu): (1) 延(yan)時(shi)時(shi)間(jian)的(di)整(zheng)定(ding)值(zhi)應(ying)大(dai)於(yu)變(bian)電(dian)室(shi)低(di)壓(ya)配(pei)電(dian)係(ji)統(tong)母(mu)聯(lian)開(kai)關(guan)切(qie)換(huan)延(yan)時(shi)時(shi)間(jian)整(zheng)定(ding)值(zhi)0.5-1.0秒(miao)以(yi)上(shang)。 (2) 當(dang)配(pei)電(dian)係(ji)統(tong)中(zhong),有(you)多(duo)處(chu)用(yong)電(dian)設(she)備(bei)為(wei)大(dai)功(gong)率(shuai)電(dian)動(dong)機(ji)或(huo)高(gao)感(gan)抗(kang)負(fu)載(zai),並(bing)需(xu)分(fen)別(bie)設(she)置(zhi)多(duo)台(tai)雙(shuang)電(dian)源(yuan)末(mo)端(duan)互(hu)投(tou)配(pei)電(dian)箱(xiang)(櫃(ju))時(shi),為(wei)減(jian)少(shao)對(dui)電(dian)網(wang)的(di)衝(chong)擊(ji),特(te)別(bie)是(shi)對(dui)發(fa)電(dian)組(zu),可(ke)避(bi)免(wen)過(guo)載(zai)衝(chong)擊(ji)導(dao)致(zhi)供(gong)電(dian)失(shi)敗(bai)。所(suo)有(you)相(xiang)關(guan)的(di)多(duo)個(ge)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)之(zhi)間(jian),其(qi)設(she)定(ding)的(di)切(qie)換(huan)延(yan)時(shi)時(shi)間(jian)整(zheng)定(ding)值(zhi)應(ying)有(you)適(kuo)當(dang)的(di)級(ji)差(chai),互(hu)相(xiang)配(pei)合(ge),以(yi)便(pian)主(zhu)電(dian)源(yuan)側(zhai)斷(duan)電(dian)時(shi),大(dai)功(gong)率(shuai)電(dian)動(dong)機(ji)或(huo)高(gao)感(gan)抗(kang)負(fu)載(zai),按(an)一(yi)定(ding)時(shi)間(jian)順(shun)序(xu)先(xian)後(hou)切(qie)換(huan)至(zhi)備(bei)用(yong)電(dian)源(yuan)回(hui)路(lu)。 3.6 以(yi)下(xia)場(chang)所(suo)雙(shuang)電(dian)源(yuan)供(gong)電(dian)係(ji)統(tong)配(pei)電(dian)箱(xiang)內(nei)切(qie)換(huan)開(kai)關(guan)應(ying)采(cai)用(yong)(不(bu)延(yan)時(shi))具(ju)有(you)快(kuai)速(su)轉(zhuan)換(huan)功(gong)能(neng)的(di)勵(li)磁(ci)式(shi)電(dian)磁(ci)驅(qu)動(dong)二(er)段(duan)式(shi)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi): (1) 重(chong)要(yao)場(chang)所(suo)的(di)安(an)全(quan)照(zhao)明(ming)。 (2) 重(chong)要(yao)計(ji)算(suan)機(ji)的(di)電(dian)子(zi)數(shuo)據(ju)處(chu)理(li)裝(zhuang)置(zhi)。 (3) 重(chong)要(yao)場(chang)所(suo)用(yong)電(dian)設(she)備(bei)的(di)應(ying)急(ji)備(bei)用(yong)電(dian)源(yuan)。 (4) 證(zheng)卷(juan)交(jiao)易(yi)所(suo)、金(jin)融(rong)交(jiao)易(yi)及(ji)銀(yin)行(hang)、大(dai)型(xing)體(ti)育(yu)場(chang)館(guan)、大(dai)型(xing)百(bai)貨(huo)商(shang)場(chang)、超(chao)市(shi)等(deng)場(chang)所(suo)的(di)應(ying)急(ji)備(bei)用(yong)照(zhao)明(ming)。 (以(yi)上(shang)場(chang)所(suo)是(shi)否(pi)還(huan)需(xu)同(tong)時(shi)設(she)置(zhi)不(bu)間(jian)斷(duan)電(dian)源(yuan)係(ji)統(tong),應(ying)根(gen)據(ju)《民(min)用(yong)建(jian)築(zhu)電(dian)氣(qi)設(she)計(ji)規(gui)範(fan)》JGJ/T16-92第(di)條(tiao)有(you)關(guan)要(yao)求(qiu)確(que)定(ding)) 3.7根(gen)據(ju)《建(jian)築(zhu)設(she)計(ji)防(fang)火(huo)規(gui)範(fan)》GBJ16-87(2001年(nian)版(ban))第(di)10.1.3條(tiao):“消(xiao)防(fang)用(yong)電(dian)設(she)備(bei)應(ying)采(cai)用(yong)單(shan)獨(du)的(di)供(gong)電(dian)回(hui)路(lu),並(bing)當(dang)發(fa)生(sheng)火(huo)災(zai)切(qie)斷(duan)生(sheng)產(chan)、生(sheng)活(huo)用(yong)電(dian)時(shi),應(ying)仍(reng)能(neng)保(bao)證(zheng)消(xiao)防(fang)用(yong)電(dian),其(qi)配(pei)電(dian)設(she)備(bei)應(ying)有(you)明(ming)顯(xian)標(biao)誌(zhi)。” 從(zong)以(yi)上(shang)規(gui)定(ding)可(ke)以(yi)看(kan)出(chu),由(you)於(yu)消(xiao)防(fang)係(ji)統(tong)均(jun)采(cai)用(yong)雙(shuang)電(dian)源(yuan)消(xiao)防(fang)專(zhuan)用(yong)回(hui)路(lu)供(gong)電(dian),主(zhu)電(dian)源(yuan)與(yu)備(bei)用(yong)電(dian)源(yuan)均(jun)為(wei)消(xiao)防(fang)專(zhuan)用(yong)回(hui)路(lu),主(zhu)電(dian)源(yuan)回(hui)路(lu)與(yu)備(bei)用(yong)電(dian)源(yuan)回(hui)路(lu)供(gong)電(dian)性(xing)質(zhi)沒(mo)有(you)本(ben)質(zhi)區(ou)別(bie),可(ke)以(yi)互(hu)為(wei)備(bei)用(yong)。如(ru)果(guo)未(wei)發(fa)生(sheng)火(huo)災(zai)時(shi),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)主(zhu)電(dian)源(yuan)側(zhai)斷(duan)電(dian),經(jing)延(yan)時(shi)後(hou)切(qie)換(huan)至(zhi)備(bei)用(yong)電(dian)源(yuan)回(hui)路(lu),因(yin)消(xiao)防(fang)用(yong)電(dian)設(she)備(bei)未(wei)投(tou)入(ru)使(shi)用(yong)(應(ying)急(ji)照(zhao)明(ming)除(chu)外(wai)),當(dang)主(zhu)電(dian)源(yuan)恢(hui)複(fu)供(gong)電(dian)後(hou),立(li)即(ji)自(zi)動(dong)把(ba)負(fu)載(zai)轉(zhuan)回(hui)到(dao)主(zhu)電(dian)源(yuan)回(hui)路(lu)上(shang),實(shi)際(ji)作(zuo)用(yong)及(ji)意(yi)義(yi)不(bu)大(dai)。如(ru)果(guo)火(huo)災(zai)發(fa)生(sheng)後(hou),出(chu)現(xian)主(zhu)電(dian)源(yuan)回(hui)路(lu)斷(duan)電(dian),經(jing)延(yan)時(shi)後(hou)切(qie)換(huan)至(zhi)備(bei)用(yong)電(dian)源(yuan)回(hui)路(lu),水(shui)泵(beng)類(lei)及(ji)風(feng)機(ji)類(lei)消(xiao)防(fang)用(yong)電(dian)設(she)備(bei)因(yin)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)主(zhu)備(bei)電(dian)源(yuan)延(yan)時(shi)切(qie)換(huan),斷(duan)電(dian)時(shi)間(jian)在(zai)1.5秒(miao)以(yi)上(shang),由(you)於(yu)電(dian)動(dong)機(ji)主(zhu)回(hui)路(lu)接(jie)觸(chu)器(qi)線(xian)圈(juan)掉(diao)電(dian),需(xu)要(yao)由(you)消(xiao)防(fang)控(kong)製(zhi)室(shi)遠(yuan)控(kong)或(huo)機(ji)房(fang)就(jiu)地(de)重(chong)新(xin)啟(qi)動(dong),使(shi)消(xiao)防(fang)用(yong)電(dian)設(she)備(bei)恢(hui)複(fu)運(yun)行(hang)。當(dang)主(zhu)電(dian)源(yuan)恢(hui)複(fu)供(gong)電(dian)後(hou),如(ru)果(guo)采(cai)用(yong)自(zi)投(tou)自(zi)複(fu)型(xing),則(ze)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)經(jing)一(yi)段(duan)延(yan)時(shi)後(hou),會(kuai)重(chong)新(xin)自(zi)動(dong)把(ba)負(fu)載(zai)轉(zhuan)回(hui)到(dao)主(zhu)電(dian)源(yuan)回(hui)路(lu)上(shang),造(zao)成(cheng)電(dian)動(dong)機(ji)主(zhu)回(hui)路(lu)接(jie)觸(chu)器(qi)線(xian)圈(juan)再(zai)次(ci)掉(diao)電(dian)。故(gu)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)用(yong)於(yu)消(xiao)防(fang)配(pei)電(dian)係(ji)統(tong)雙(shuang)電(dian)源(yuan)末(mo)端(duan)自(zi)動(dong)切(qie)換(huan)時(shi)(一(yi)路(lu)市(shi)電(dian)加(jia)一(yi)路(lu)發(fa)電(dian)機(ji)供(gong)電(dian)係(ji)統(tong)除(chu)外(wai)),宜(yi)采(cai)用(yong)自(zi)投(tou)不(bu)自(zi)複(fu)型(xing)。並(bing)將(qiang)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)工(gong)作(zuo)狀(zhuang)態(tai)指(zhi)示(shi)返(fan)饋(kui)信(xin)號(hao)送(song)回(hui)消(xiao)防(fang)控(kong)製(zhi)室(shi)。 采(cai)用(yong)一(yi)路(lu)市(shi)電(dian)加(jia)一(yi)路(lu)柴(chai)油(you)發(fa)電(dian)機(ji)供(gong)電(dian)係(ji)統(tong),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)用(yong)於(yu)消(xiao)防(fang)配(pei)電(dian)係(ji)統(tong)雙(shuang)電(dian)源(yuan)末(mo)端(duan)自(zi)動(dong)切(qie)換(huan)時(shi)宜(yi)采(cai)用(yong)自(zi)投(tou)自(zi)複(fu)型(xing)。 3.8 自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)切(qie)換(huan)條(tiao)件(jian)的(di)要(yao)求(qiu): (1)當(dang)控(kong)製(zhi)器(qi)或(huo)微(wei)型(xing)電(dian)腦(nao)檢(jian)測(ce)到(dao)主(zhu)電(dian)源(yuan)失(shi)壓(ya)、斷(duan)相(xiang)、過(guo)電(dian)壓(ya)、欠(qian)電(dian)壓(ya)或(huo)頻(pin)率(shuai)失(shi)調(diao),且(qie)備(bei)用(yong)電(dian)源(yuan)正(zheng)常(chang)時(shi),方(fang)可(ke)切(qie)換(huan)。 (2)當(dang)控(kong)製(zhi)器(qi)或(huo)微(wei)型(xing)電(dian)腦(nao)檢(jian)測(ce)到(dao)主(zhu)電(dian)源(yuan)及(ji)備(bei)用(yong)電(dian)源(yuan)均(jun)出(chu)現(xian)失(shi)壓(ya)、斷(duan)相(xiang)、過(guo)電(dian)壓(ya)或(huo)欠(qian)電(dian)壓(ya)時(shi),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)應(ying)隻(zhi)輸(shu)出(chu)報(bao)警(jing)信(xin)號(hao)不(bu)切(qie)換(huan)。 (3)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)采(cai)用(yong)自(zi)投(tou)自(zi)複(fu)型(xing),當(dang)主(zhu)電(dian)源(yuan)恢(hui)複(fu)正(zheng)常(chang)供(gong)電(dian)後(hou),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)應(ying)經(jing)延(yan)時(shi)後(hou),切(qie)回(hui)主(zhu)電(dian)源(yuan)。延(yan)時(shi)時(shi)間(jian)宜(yi)大(dai)於(yu)3秒(miao)以(yi)上(shang)。 (4)在(zai)特(te)殊(shu)重(chong)要(yao)場(chang)所(suo)的(di)配(pei)電(dian)係(ji)統(tong)中(zhong),當(dang)有(you)同(tong)步(bu)轉(zhuan)換(huan)要(yao)求(qiu)時(shi),應(ying)選(xuan)用(yong)微(wei)型(xing)電(dian)腦(nao)帶(dai)有(you)相(xiang)角(jue)偵(zhen)測(ce)功(gong)能(neng)的(di)同(tong)步(bu)監(jian)察(cha)係(ji)統(tong)的(di)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)。 (5)在(zai)特(te)殊(shu)重(chong)要(yao)場(chang)所(suo)的(di)配(pei)電(dian)係(ji)統(tong)中(zhong),當(dang)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)切(qie)換(huan)後(hou),有(you)需(xu)要(yao)載(zai)隔(ge)離(li)信(xin)號(hao)接(jie)點(dian)的(di)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)。 四(si)、 結(jie)論(lun) 1、在(zai)選(xuan)擇(ze)ATSE設(she)備(bei)時(shi)需(xu)考(kao)慮(lv)符(fu)合(ge)係(ji)統(tong)要(yao)求(qiu)的(di)ATSE的(di)結(jie)構(gou)型(xing)式(shi)(PC級(ji)或(huo)CB級(ji))。 2、在(zai)配(pei)電(dian)係(ji)統(tong)中(zhong)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)端(duan)應(ying)設(she)置(zhi)隔(ge)離(li)電(dian)器(qi)。 a. CB級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)前(qian)端(duan)可(ke)隻(zhi)設(she)置(zhi)隔(ge)離(li)電(dian)器(qi)。 b. PC級(ji)自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi): ① 采(cai)用(yong)樹(shu)幹(gan)式(shi)供(gong)電(dian):ATSE前(qian)端(duan)須(xu)設(she)置(zhi)符(fu)合(ge)隔(ge)離(li)要(yao)求(qiu)的(di)短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)。 ② 采(cai)用(yong)放(fang)射(she)式(shi)供(gong)電(dian):短(duan)路(lu)保(bao)護(hu)電(dian)器(qi)設(she)於(yu)上(shang)級(ji),ATSE前(qian)端(duan)隻(zhi)須(xu)設(she)置(zhi)隔(ge)離(li)電(dian)器(qi)。 ③ 三(san)位(wei)式(shi)(即(ji)中(zhong)間(jian)帶(dai)“0”位(wei))ATSE,其(qi)“0”位(wei)不(bu)能(neng)作(zuo)檢(jian)修(xiu)用(yong)。即(ji)目(mu)前(qian)的(di)產(chan)品(pin)均(jun)不(bu)符(fu)合(ge)隔(ge)離(li)電(dian)器(qi)的(di)要(yao)求(qiu)。 3、應(ying)按(an)負(fu)載(zai)特(te)性(xing)確(que)定(ding)ATSE的(di)轉(zhuan)換(huan)時(shi)間(jian)。 ① 當(dang)ATSE兩(liang)路(lu)電(dian)源(yuan)的(di)電(dian)源(yuan)側(zhai)有(you)聯(lian)絡(lao)開(kai)關(guan)時(shi),ATSE動(dong)作(zuo)時(shi)間(jian)應(ying)考(kao)慮(lv)上(shang)級(ji)及(ji)本(ben)級(ji)電(dian)源(yuan)的(di)轉(zhuan)換(huan)時(shi)間(jian)要(yao)求(qiu),如(ru)ATSE的(di)固(gu)有(you)轉(zhuan)換(huan)時(shi)間(jian)不(bu)能(neng)滿(man)足(ju)要(yao)求(qiu)時(shi),需(xu)選(xuan)用(yong)帶(dai)延(yan)時(shi)型(xing)ATSE。 ② ATSE在(zai)轉(zhuan)換(huan)過(guo)程(cheng)中(zhong)需(xu)考(kao)慮(lv)觸(chu)頭(tou)的(di)斷(duan)弧(hu)及(ji)投(tou)入(ru)的(di)時(shi)間(jian),特(te)別(bie)要(yao)注(zhu)意(yi)大(dai)型(xing)電(dian)感(gan)性(xing)和(hu)電(dian)容(rong)性(xing)負(fu)載(zai)的(di)回(hui)饋(kui)電(dian)動(dong)勢(shi)造(zao)成(cheng)的(di)影(ying)響(xiang)。 ③ 應(ying)在(zai)圖(tu)紙(zhi)中(zhong)注(zhu)明(ming)ATSE的(di)延(yan)時(shi)時(shi)間(jian)值(zhi)。 4、特(te)別(bie)重(chong)要(yao)負(fu)荷(he)的(di)雙(shuang)電(dian)源(yuan)轉(zhuan)換(huan)應(ying)選(xuan)擇(ze)旁(pang)路(lu)隔(ge)離(li)型(xing)ATSE。 對(dui)電(dian)源(yuan)停(ting)電(dian)時(shi)間(jian)有(you)特(te)殊(shu)要(yao)求(qiu)的(di)特(te)別(bie)重(chong)要(yao)負(fu)荷(he)如(ru)選(xuan)用(yong)“0”時(shi)限(xian)的(di)ATSE時(shi),其(qi)係(ji)統(tong)應(ying)該(gai)滿(man)足(ju)如(ru)下(xia)要(yao)求(qiu):兩(liang)個(ge)電(dian)源(yuan)係(ji)統(tong)允(yun)許(xu)短(duan)時(shi)並(bing)網(wang);對(dui)兩(liang)個(ge)電(dian)源(yuan)應(ying)有(you)同(tong)相(xiang)位(wei)監(jian)測(ce)係(ji)統(tong)的(di)控(kong)製(zhi)器(qi)。 5、一(yi)路(lu)市(shi)電(dian)加(jia)一(yi)路(lu)柴(chai)油(you)發(fa)電(dian)機(ji)供(gong)電(dian)係(ji)統(tong),自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)用(yong)於(yu)消(xiao)防(fang)配(pei)電(dian)係(ji)統(tong)雙(shuang)電(dian)源(yuan)末(mo)端(duan)自(zi)動(dong)切(qie)換(huan)時(shi)宜(yi)采(cai)用(yong)自(zi)投(tou)手(shou)複(fu)型(xing)。 6、四(si)級(ji)型(xing)ATSE的(di)選(xuan)擇(ze)及(ji)使(shi)用(yong): a. 根(gen)據(ju)IEC465.1.5條(tiao)規(gui)定(ding),正(zheng)常(chang)供(gong)電(dian)電(dian)源(yuan)與(yu)備(bei)用(yong)發(fa)電(dian)機(ji)之(zhi)間(jian)在(zai)不(bu)同(tong)的(di)接(jie)地(de)係(ji)統(tong)中(zhong)的(di)轉(zhuan)換(huan)開(kai)關(guan)應(ying)用(yong)四(si)級(ji)型(xing)ATSE。 b.在(zai)前(qian)級(ji)兩(liang)個(ge)電(dian)源(yuan)開(kai)關(guan)帶(dai)漏(lou)電(dian)保(bao)護(hu),其(qi)下(xia)級(ji)的(di)電(dian)源(yuan)轉(zhuan)換(huan)開(kai)關(guan)應(ying)用(yong)四(si)級(ji)型(xing)ATSE。 c.兩(liang)種(zhong)不(bu)同(tong)接(jie)地(de)係(ji)統(tong)間(jian)電(dian)源(yuan)轉(zhuan)換(huan)開(kai)關(guan)應(ying)用(yong)四(si)級(ji)型(xing)ATSE。 d. TN-S、TN-C-S係(ji)統(tong)一(yi)般(pan)不(bu)需(xu)要(yao)設(she)四(si)級(ji)開(kai)關(guan)。但(dan)TN-S係(ji)統(tong)的(di)一(yi)些(xie)特(te)殊(shu)情(qing)況(kuang)(三(san)相(xiang)嚴(yan)重(chong)不(bu)平(ping)衡(heng)及(ji)高(gao)次(ci)諧(xie)波(bo)含(han)量(liang)較(jiao)高(gao))是(shi)否(pi)用(yong)四(si)級(ji)開(kai)關(guan),需(xu)視(shi)建(jian)築(zhu)物(wu)等(deng)級(ji)的(di)重(chong)要(yao)性(xing)而(er)確(que)定(ding)。 提(ti)示(shi): 處(chu)於(yu)供(gong)電(dian)核(he)心(xin)位(wei)置(zhi)的(di)ATSE一(yi)旦(dan)發(fa)生(sheng)故(gu)障(zhang),禍(huo)害(hai)非(fei)淺(jian),特(te)提(ti)醒(xing)設(she)計(ji)人(ren)員(yuan)要(yao)注(zhu)意(yi)以(yi)下(xia)幾(ji)點(dian): 1、PC級(ji)ATSE: ① 一(yi)體(ti)化(hua)ATSE符(fu)合(ge)GB14048.11《自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)》標(biao)準(zhun)。 ②電(dian)動(dong)負(fu)荷(he)開(kai)關(guan)型(xing)ATSE: a.符(fu)合(ge)GB14048.3《開(kai)關(guan)、隔(ge)離(li)器(qi)、隔(ge)離(li)開(kai)關(guan)以(yi)及(ji)熔(rong)斷(duan)器(qi)組(zu)合(ge)電(dian)器(qi)》標(biao)準(zhun)。 b.負(fu)荷(he)開(kai)關(guan)一(yi)般(pan)為(wei)V型(xing)觸(chu)頭(tou),該(gai)觸(chu)頭(tou)的(di)特(te)點(dian)是(shi):新(xin)開(kai)關(guan)時(shi)動(dong)、熱(re)穩(wen)定(ding)性(xing)較(jiao)好(hao),但(dan)經(jing)過(guo)幾(ji)次(ci)開(kai)斷(duan)後(hou)觸(chu)頭(tou)間(jian)燒(shao)損(sun),易(yi)出(chu)現(xian)接(jie)觸(chu)不(bu)良(liang)現(xian)象(xiang),而(er)且(qie)滅(mie)弧(hu)性(xing)能(neng)差(chai)。 2、CB級(ji)ATSE:兩(liang)斷(duan)路(lu)器(qi)之(zhi)間(jian)的(di)轉(zhuan)換(huan)是(shi)靠(kao)電(dian)動(dong)機(ji)驅(qu)動(dong)完(wan)成(cheng),每(mei)動(dong)作(zuo)一(yi)次(ci),電(dian)機(ji)都(du)要(yao)“堵(du)轉(zhuan)”,導(dao)致(zhi)電(dian)機(ji)壽(shou)命(ming)縮(suo)短(duan)且(qie)易(yi)損(sun)壞(huai),難(nan)以(yi)做(zuo)到(dao)高(gao)可(ke)靠(kao)性(xing)。CB級(ji)的(di)各(ge)類(lei)保(bao)護(hu)裝(zhuang)置(zhi)動(dong)作(zuo)是(shi)否(pi)引(yin)起(qi)第(di)二(er)次(ci)故(gu)障(zhang),保(bao)護(hu)的(di)設(she)置(zhi)參(shen)數(shuo)與(yu)上(shang)、下(xia)級(ji)之(zhi)間(jian)是(shi)否(pi)配(pei)合(ge)恰(qia)當(dang),是(shi)否(pi)能(neng)保(bao)證(zheng)選(xuan)擇(ze)性(xing)。 3、控(kong)製(zhi)器(qi): ① 從(zong)可(ke)靠(kao)性(xing)角(jue)度(duo)來(lai)看(kan),功(gong)能(neng)應(ying)僅(jin)可(ke)能(neng)簡(jian)化(hua),不(bu)宜(yi)附(fu)加(jia)不(bu)必(bi)要(yao)的(di)功(gong)能(neng)。 ② 其(qi)保(bao)護(hu)元(yuan)件(jian)-熔(rong)斷(duan)器(qi),應(ying)可(ke)被(bei)檢(jian)測(ce)。 ③ 應(ying)從(zong)ATSE前(qian)端(duan)取(qu)動(dong)作(zuo)信(xin)號(hao)及(ji)電(dian)源(yuan),應(ying)保(bao)證(zheng)三(san)相(xiang)或(huo)零(ling)線(xian)有(you)任(ren)何(he)故(gu)障(zhang),均(jun)應(ying)啟(qi)動(dong)轉(zhuan)換(huan)至(zhi)第(di)二(er)電(dian)源(yuan)上(shang)。 4、轉(zhuan)換(huan)時(shi)如(ru)果(guo)發(fa)生(sheng)觸(chu)頭(tou)粘(nian)接(jie),將(qiang)會(kuai)形(xing)成(cheng)第(di)二(er)電(dian)源(yuan)投(tou)入(ru)發(fa)生(sheng)兩(liang)電(dian)源(yuan)並(bing)網(wang)及(ji)第(di)二(er)次(ci)短(duan)路(lu),而(er)造(zao)成(cheng)巨(ju)大(dai)的(di)損(sun)失(shi)。因(yin)此(ci)選(xuan)型(xing)時(shi),ATSE的(di)結(jie)構(gou)型(xing)式(shi)、容(rong)量(liang)、轉(zhuan)換(huan)時(shi)間(jian)、環(huan)境(jing)條(tiao)件(jian)等(deng)均(jun)需(xu)綜(zeng)合(ge)考(kao)慮(lv)。 5、定(ding)期(qi)應(ying)做(zuo)轉(zhuan)換(huan)實(shi)驗(yan),以(yi)便(pian)破(po)除(chu)觸(chu)點(dian)氧(yang)化(hua)層(ceng)。 附(fu)錄(lu) 參(shen)考(kao)文(wen)獻(xian)及(ji)相(xiang)關(guan)規(gui)範(fan) 1.《供(gong)配(pei)電(dian)係(ji)統(tong)設(she)計(ji)規(gui)範(fan)》GB50052-95 2.《民(min)用(yong)建(jian)築(zhu)電(dian)氣(qi)設(she)計(ji)規(gui)範(fan)》JGJ/T16-92 3.《建(jian)築(zhu)電(dian)氣(qi)專(zhuan)業(ye)設(she)計(ji)技(ji)術(zhu)措(cuo)施(shi)》1998年(nian)版(ban) 4.《低(di)壓(ya)開(kai)關(guan)設(she)備(bei)和(hu)控(kong)製(zhi)設(she)備(bei) 第(di)6部(bu)分(fen):多(duo)功(gong)能(neng)電(dian)器(qi) 第(di)一(yi)篇(pian):自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)》 GB/T 14048.11-2002 5.《低(di)壓(ya)開(kai)關(guan)設(she)備(bei)和(hu)控(kong)製(zhi)設(she)備(bei) 第(di)3部(bu)分(fen): 開(kai)關(guan)、隔(ge)離(li)器(qi)、隔(ge)離(li)開(kai)關(guan)及(ji)熔(rong)斷(duan)器(qi)組(zu)合(ge)電(dian)器(qi) 》 GB/T 14048.3-2002 6.《自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)》IEC 60947-6-1 7.《合(ge)理(li)選(xuan)擇(ze)與(yu)使(shi)用(yong) 自(zi)動(dong)轉(zhuan)換(huan)開(kai)關(guan)電(dian)器(qi)》 上(shang)海(hai)電(dian)器(qi)科(ke)學(xue)研(yan)究(jiu)所(suo) 曲(qu)德(de)剛(gang) 8.相(xiang)關(guan)設(she)備(bei)廠(han)家(jia)樣(yang)本(ben)及(ji)資(zi)料(liao) |
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