国产探花在线精品一区二区,在线亚州,午夜激情免费,三级免费片,国产91精品系列在线观看,欧美日韩亚洲成人,麻豆免费观看视频

      <small id="ccRsqK"><legend></legend></small>

      <dd id="ccRsqK"></dd>

      <small id="ccRsqK"><tt id="ccRsqK"></tt></small>

      1. <dl id="ccRsqK"></dl>

        1. 產(chǎn)品目(mu)錄(lu)
          電(dian)話(hua):微信13316629893
          傳真(zhen):QQ:2692005723
          郵(you)箱(xiang):[email protected]
          當(dāng)前位置:首(shou)頁(yè) > 技(ji)術(shù)文章(zhang)
          技(ji)術(shù)文章(zhang)
          了(le)解美(mei)國(guó)SEL保護(hù)(hu)裝(zhuang)置(zhi)的功(gong)能及使(shi)用(yong)
          點(diǎn)(dian)擊(ji)次數(shù):1306 更新時(shí)(shi)間(jian):2019-09-02 打印本(ben)頁(yè)面 返回(hui)

          了(le)解美(mei)國(guó)SEL保護(hù)(hu)裝(zhuang)置(zhi)的功(gong)能及使(shi)用(yong)
          我(wo)公(gong)司座(zuo)落(luo)於東(dong)莞(guan)市南城(cheng)區(qū)宏遠(yuǎn)(yuan)大(da)廈(sha),在(zai)德國(guó)西(xi)門(mén)(men)子辦(ban)事(shi)處(chu)隔(ge)壁(bi),專(zhuan)業(yè)(ye)供(gong)應(yīng)美(mei)國(guó)(guo)SEL保(bao)護(hù)(hu)裝(zhuang)置(zhi)全系(xi)列(lie)產(chǎn)品,我(wo)們(men)美國(guó)公司(si)直(zhi)接對(duì)(dui)接美國(guó)(guo)SEL廠家(jia)合作(zuo),質(zhì)(zhi)量可靠,價(jià)格優(yōu)(you)勢(shì)(shi),售(shou)後保障。
          美(mei)國(guó)SEL使(shi)電(dian)力(li)更安(an)全,更(geng)可靠,更(geng)經(jīng)(jing)濟(jì)。為(wei)了(le)完(wan)成這壹任務(wù),其(qi)設(shè)計(jì),制(zhi)造(zao),和支持全系(xi)列(lie)的產(chǎn)品(pin)和服(fu)務(wù)的(de)保(bao)護(hù)(hu),監(jiān)測(cè)(ce),控(kong)制(zhi),自(zi)動(dòng)(dong)化(hua)和(he)計(jì)量,電(dian)力(li)系(xi)統(tǒng)(tong)。我(wo)們(men)的解決方(fang)案(an),範(fàn)(fan)圍(wei)從全(quan)面(mian)的發(fā)(fa)電(dian)機(jī)(ji)和傳動(dòng)(dong)保(bao)護(hù)(hu)配電(dian)自(zi)動(dòng)(dong)化(hua)和(he)控(kong)制系(xi)統(tǒng)(tong)。選(xuan)擇服(fu)務(wù)部(bu)門(mén)(men)致力於安(an)全,可靠的(de)電(dian)力(li)設(shè)施(shi),從軍(jun)事(shi)基地的電(dian)力(li)系(xi)統(tǒng)(tong)的(de)船(chuan)舶(bo),而工程(cheng)提供(gong)工程(cheng)服(fu)務(wù)的(de)能(neng)力和(he)對(duì)(dui)和的(de)客戶(hu)系(xi)統(tǒng)(tong)解(jie)決方案(an)。SEL 公司推(tui)出的綜(zong)合(he)測(cè)(ce)控(kong)保(bao)護(hù)(hu)裝(zhuang)置(zhi)。它具(ju)有以(yi)下(xia)主要特點(diǎn)(dian)。  ·多(duo)個(gè)相、零序和(he)負(fù)序過(guò)流元件(jian),可整定三(san)段(以(yi)上)保護(hù)(hu); ·帶順(shun)序配合(he)的多(duo)次重(zhong)合閘功(gong)能;  ·加強(qiáng)(qiang)型(xing)SELogic邏輯控制(zhi)方程(cheng)可生(sheng)成(cheng)傳統(tǒng)(tong)的(de)或的保(bao)護(hù)(hu)方案(an); ·當(dāng)?shù)?遠(yuǎn)動(dòng)(dong)操(cao)作斷(duan)路(lu)器(qi);  ·事(shi)件順序記(ji)錄(lu)(SER)報(bào)告和(he)事(shi)件儲(chǔ)(chu)存(cun)功(gong)能;  ·硬(ying)件(jian)可選(xuan),即(ji)接線(xian)端(duan)子(zi)、輸(shu)出(chu)接點(diǎn)和(he)通(tong)信串口(kou)的(de)類(lei)型(xing)可選(xuan)。
          美(mei)國(guó)SEL保(bao)護(hù)(hu)裝(zhuang)置(zhi)的功(gong)能及使(shi)用(yong)
          SEL保(bao)護(hù)(hu)裝(zhuang)置(zhi)的功(gong)能及特點(diǎn)(dian)
          1、SEL547母線(xian)PT監(jiān)測(cè)(ce)裝(zhuang)置(zhi)
          SEL547母線(xian)PT監(jiān)測(cè)(ce)裝(zhuang)置(zhi)具(ju)有過(guò)壓(ya)、低(di)壓(ya)、零序過(guò)(guo)壓(ya)保(bao)護(hù)(hu)功(gong)能,對(duì)(dui)母線(xian)PT電(dian)壓(ya)進(jìn)(jin)行(xing)監(jiān)視。
          2、SEL551過(guò)(guo)流/重合(he)閘保(bao)護(hù)(hu)裝(zhuang)置(zhi)
          SEL551保護(hù)(hu)裝(zhuang)置(zhi)具(ju)有眾多的(de)相間、接地和負(fù)序過(guò)流元件(jian);具(ju)有帶順序配合(he)的多(duo)次重(zhong)合閘功(gong)能:利用(yong)增(zeng)強(qiáng)(qiang)型(xing)的SELogic控(kong)制(zhi)方程(cheng)可建立(li)傳統(tǒng)(tong)的(de)和的保(bao)護(hù)(hu)跳閘方(fang)案(an);通(tong)過(guò)(guo)本(ben)地/遠(yuǎn)程(cheng)控(kong)制邏輯能對(duì)(dui)控制(zhi)方(fang)案(an)進(jìn)(jin)行(xing)允許/禁(jin)止操(cao)作、操(cao)作線(xian)路(lu)斷(duan)路(lu)器(qi):事(shi)件順序記(ji)錄(lu)(SER)報(bào)告和(he)事(shi)件報(bào)告儲(chǔ)(chu)存(cun)在(zai)非(fei)揮(hui)發(fā)(fa)性內(nèi)(nei)存(cun)中(zhong):可選(xuan)的(de)後面板端(duan)子(zi)、輸(shu)出(chu)接點(diǎn)和(he)通(tong)信串口(kou)。
          3、SEL35lA具(ju)有監(jiān)視和(he)控(kong)制功(gong)能的(de)改(gai)進(jìn)(jin)型(xing)饋線(xian)保護(hù)(hu)裝(zhuang)置(zhi)
          SEL-351A保護(hù)(hu)裝(zhuang)置(zhi)是(shi)壹(yi)種集保護(hù)(hu)、監(jiān)視、控(kong)制(zhi)和故(gu)障定(ding)位於壹(yi)體的(de)保(bao)護(hù)(hu)裝(zhuang)置(zhi)。它的保(bao)護(hù)(hu)功(gong)能包括(kuo)過(guò)電(dian)流、低電(dian)壓(ya)/過(guò)(guo)電(dian)壓(ya)、低(di)頻(pin)率/過(guò)頻(pin)率,另外(wai)還(hai)有相、接地、中(zhong)性(xing)點(diǎn)(dian)保(bao)護(hù)(hu)以(yi)及方(fang)向元件(jian)。其(qi)中(zhong)過(guò)(guo)電(dian)流保護(hù)(hu)采用(yong)相、負(fù)序、零序接地以(yi)及中(zhong)性(xing)點(diǎn)(dian)接地過(guò)電(dian)流元件(jian)的(de)組合來(lái)保護(hù)(hu)饋線(xian)及其(qi)它設(shè)(she)備(bei),同(tong)時(shí)(shi)還(hai)可受(shou)方(fang)向控(kong)制(zhi)。
          4、SEL387/SEL387A/SEL587差動(dòng)(dong)保(bao)護(hù)(hu)裝(zhuang)置(zhi)
          SEL387/SEL387A/SEL587三種保(bao)護(hù)(hu)裝(zhuang)置(zhi)均用(yong)於變(bian)壓(ya)器(qi)、電(dian)動(dòng)(dong)機(jī)(ji)等(deng)設(shè)備(bei)的差動(dòng)(dong)保(bao)護(hù)(hu)。其(qi)中(zhong)SEL387適(shi)用(yong)於三(san)卷變(bian)壓(ya)器(qi),SEL387A/SEL587適(shi)用(yong)於兩卷變(bian)壓(ya)器(qi),主要有比(bi)率制動(dòng)(dong)差動(dòng)(dong)保(bao)護(hù)(hu)功(gong)能,比(bi)較而(er)言(yan)SEL587較SEL387/SEL387A保(bao)護(hù)(hu)種類(lei)要(yao)少(shao),i/o接點(diǎn)要(yao)少。
          5、SEL311C
          SEL-311c保(bao)護(hù)(hu)裝(zhuang)置(zhi)是(shi)壹(yi)個(gè)全功(gong)能的(de)、三(san)相跳閘/重(zhong)合(he)閘保(bao)護(hù)(hu)裝(zhuang)置(zhi),主要用(yong)於輸(shu)電(dian)線(xian)路(lu)保護(hù)(hu)。它具(ju)有壹整套(tao)相間和(he)接地保護(hù)(hu)元件(jian),並可進(jìn)(jin)行(xing)失步(bu)閉鎖,同時(shí)(shi)還(hai)有四次重(zhong)合閘,可為(wei)用(yong)戶(hu)提供(gong)階段式(shi)距(ju)離保護(hù)(hu)和縱(zong)聯(lián)跳閘方(fang)案(an)。兩個(gè)通(tong)訊(xun)串口(kou)都(dou)可以(yi)支持標(biāo)準(zhǔn)(zhun)的MIRRORED BITSTM通(tong)訊(xun)技(ji)術(shù)以(yi)及其(qi)它自(zi)動(dòng)(dong)化(hua)功(gong)能。
          保(bao)護(hù)(hu)裝(zhuang)置(zhi)利用(yong)相間和(he)接地距離元件(jian)、後備方向(xiang)過(guò)電(dian)流元件(jian)以(yi)及縱(zong)聯(lián)保護(hù)(hu)方案(an)構(gòu)成(cheng)輸(shu)電(dian)線(xian)路(lu)保護(hù)(hu)。的電(dian)容(rong)電(dian)壓(ya)互(hu)感器(qi)(CVT)暫態(tài)(tai)超(chao)越邏輯增強(qiáng)(qiang)了(le)壹段(duan)距離元件(jian)的(de)安全性(xing)。選擇(ze)接地方向元(yuan)件可優(yōu)(you)選(xuan)方向(xiang)元(yuan)件特性(xing),同(tong)時(shí)(shi)不要求(qiu)方(fang)向(xiang)整定值。
          美(mei)國(guó)(guo)SEL保護(hù)(hu)裝(zhuang)置(zhi)的功(gong)能及使(shi)用(yong)
          SEL保(bao)護(hù)(hu)裝(zhuang)置(zhi)的使(shi)用(yong):
          所(suo)有SEL保護(hù)(hu)裝(zhuang)置(zhi)都(dou)配置(zhi)了(le)RS232或RS485/422作(zuo)為(wei)通(tong)訊(xun)接口,其(qi)中(zhong)SEL551、SEL547有壹個(gè)串口(kou)(根(gen)據(jù)定貨(huo)要求(qiu)可選(xuan)RS232或(huo)RS485/422);SEL351、SEL351A、SEL31lc、SEL387、SEL387A、SEL587等(deng)保護(hù)(hu)裝(zhuang)置(zhi)都(dou)有3-~RS232串行(xing)口(kou)(壹個(gè)在前,兩個(gè)在後)和壹個(gè)後RS485串行(xing)口(kou)。所有串行(xing)口(kou)的默(mo)認(rèn)(ren)整定值為(wei):波特率2400,數(shù)據(jù)位8位,無(wú)奇(qi)偶(ou)校驗(yàn),停止位1位。在調(diào)(tiao)試時(shí)(shi),可使(shi)用(yong)標(biāo)準(zhǔn)(zhun)232接線(xian)方式(shi)的(de)通(tong)訊(xun)線(xian)連接維護(hù)(hu)口到(dao)計(jì)算(suan)機(jī)的(de)串行(xing)口(kou),運(yùn)用(yong)WINDOWS自(zi)帶(dai)的“超級(jí)(ji)終(zhong)端(duan)”或(huo)SEL公(gong)司(si)提供(gong)的SEL5010、SELf030、AcSELerator等(deng)應(yīng)用(yong)軟件對(duì)(dui)保護(hù)(hu)裝(zhuang)置(zhi)中(zhong)的(de)相關(guān)數(shù)據(jù)進(jìn)(jin)行(xing)設(shè)(she)置(zhi)。
          壹(yi)般情況下,我們(men)需(xu)對(duì)(dui)裝(zhuang)置(zhi)中(zhong)繼(ji)電(dian)器(qi)整定值(命(ming)令(ling)為(wei)SET)、SELLOGIC控制(zhi)方程(cheng)整定值(命(ming)令(ling)為(wei)SET L)、通(tong)用(yong)整定值(命(ming)令(ling)為(wei)SET G)、順序(xu)記(ji)錄(lu)器(qi)整定值(命(ming)令(ling)為(wei)SET R)、文字(zi)標(biāo)號(hào)(hao)整定值(命(ming)令(ling)為(wei)SET T)、串行(xing)口(kou)整定值(命(ming)令(ling)為(wei)SET P)的內(nèi)(nei)容(rong)進(jìn)(jin)行(xing)整定。所(suo)有的設(shè)置都(dou)是(shi)在(zai)進(jìn)(jin)入訪問(wèn)(wen)等(deng)級(jí)(ji)2後才允許修(xiu)改。
          首先設(shè)(she)置(zhi)通(tong)用(yong)整定值。其(qi)中(zhong)包含定(ding)值組(zu)改(gai)變(bian)延(yan)時(shí)(shi)、電(dian)力(li)系(xi)統(tǒng)(tong)配置(zhi)、日(ri)期(qi)格式(shi)、前(qian)面板(ban)顯(xian)示(shi)操(cao)作、事(shi)件報(bào)告參(can)數(shù)、電(dian)站(zhan)直(zhi)流電(dian)源(yuan)監(jiān)視、斷(duan)路(lu)器(qi)監(jiān)視整定值。進(jìn)(jin)入訪問(wèn)(wen)等(deng)級(jí)(ji)2後(執(zhí)行命(ming)令(ling):ACC以(yi)及=>2AC),執(zhí)(zhi)行命令(ling)SET G,根(gen)據(jù)提示(shi)依次對(duì)(dui)相應(yīng)內(nèi)(nei)容(rong)進(jìn)(jin)行(xing)整定並(bing)保存整定內(nèi)(nei)容(rong)。
          然後設(shè)置繼(ji)電(dian)器(qi)整定值。其(qi)中(zhong)包含了(le)變(bian)電(dian)所(suo)名、開(kāi)(kai)路(lu)名、CT及PT變(bian)比(bi)、所(suo)有使(shi)用(yong)保(bao)護(hù)(hu)的配置(zhi)及定(ding)值、中(zhong)間(jian)變(bian)量的延(yan)時(shí)(shi)等(deng)。
          第三(san),設(shè)置SELLOGIC控制方程(cheng)整定值。裝(zhuang)置(zhi)中(zhong)用(yong)到(dao)的(de)保護(hù)(hu)功(gong)能、開(kāi)(kai)關(guān)量輸(shu)入輸(shu)出(chu)等(deng)的邏輯都(dou)在這裏(li)進(jìn)(jin)行(xing)設(shè)(she)置(zhi)。
          zui後,設(shè)置順(shun)序記(ji)錄(lu)器(qi)整定值、文(wen)字(zi)標(biāo)號(hào)(hao)整定值、串行(xing)口(kou)整定值。進(jìn)(jin)入訪問(wèn)(wen)等(deng)級(jí)(ji)2後,根(gen)據(jù)提示(shi)依次對(duì)(dui)相應(yīng)內(nèi)(nei)容(rong)進(jìn)(jin)行(xing)整定即(ji)可。

           

          上壹篇(pian) 使(shi)用(yong)SMC真(zhen)空幹(gan)燥(zao)箱(xiang)有哪些需(xu)要(yao)註(zhu)意(yi)的(de)事(shi)項(xiàng) 下(xia)壹(yi)篇(pian) 德國(guó)JUMO溫(wen)度開(kāi)(kai)關(guān)603021/70使(shi)用(yong)時(shí)(shi)應(yīng)(ying)註意(yi)什(shen)麼
          網(wǎng)(wang)站欄(lan)目(mu)
          公司(si)介(jie)紹(shao)
          產(chǎn)(chan)品(pin)中(zhong)心(xin)
          新聞(wen)動(dòng)(dong)態(tài)(tai)
          技(ji)術(shù)支持
          在線(xian)留言(yan)
          資料下(xia)載(zai)
          產(chǎn)(chan)品(pin)中(zhong)心(xin)
          RV3100現(xiàn)(xian)貨銷售(shou)德國(guó)IFM編碼器(qi)
          00001392德國(guó)BURKERT角(jiao)座(zuo)閥(fa)現(xiàn)(xian)貨銷售(shou)
          PN7070全國(guó)(guo)包郵銷售(shou)德國(guó)IFM壓(ya)力(li)傳感(gan)器(qi)
          R900932137包郵銷售(shou)德國(guó)REXROTH力士樂(lè)(le)齒(chi)輪泵
          公(gong)司宗(zong)旨(zhi)
          品(pin)質(zhì)(zhi)率先,服(fu)務(wù)至(zhi)上
          誠(chéng)信經(jīng)營(yíng)(ying)
          聯(lián)系(xi)我們(men)
          東莞(guan)市廣(guang)聯(lián)自動(dòng)(dong)化(hua)科(ke)技(ji)有限公司
          東(dong)莞(guan)市南城(cheng)區(qū)旺(wang)南世貿(mào)(mao)大(da)廈(sha)1號(hào)(hao)寫(xiě)字樓(lou)1506
          聯(lián)系(xi)人: 胡(hu)木(mu)蘭(lan)
          友(you)情(qing)鏈(lian)接: 控溫(wen)儀(yi)廠(chang)家(jia) | 美國(guó)(guo)Disrad分(fen)散(san)機(jī) | 減速(su)機(jī)箱(xiang)體加工 | 防電(dian)弧服(fu) | 微(wei)機(jī)全自動(dòng)(dong)量熱(re)儀(yi) | 真(zhen)空泵油(you) | 打(da)沙機(jī)廠(chang)家(jia) | 濟(jì)寧不銹鋼(gang)加工 |
          網(wǎng)站首頁(yè) | 新聞(wen)中(zhong)心(xin) | 聯(lián)系(xi)我們(men) | 2015 東莞(guan)市廣(guang)聯(lián)自動(dòng)(dong)化(hua)科(ke)技(ji)有限公司 GoogleSitemap ICP備(bei)案號(hào)(hao):粵ICP備2022089575號(hào)(hao)
          點(diǎn)(dian)擊(ji)這裏(li)給我發(fā)(fa)消息(xi)
           
          GgKts

              <small id="ccRsqK"><legend></legend></small>

              <dd id="ccRsqK"></dd>

              <small id="ccRsqK"><tt id="ccRsqK"></tt></small>

              1. <dl id="ccRsqK"></dl>