上海廠家授權(quán)銷售電流互感器規(guī)格尺寸歡迎來(lái)電上海喆和機(jī)電科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="上海喆和銷售西門子APT原廠ALH-0.66電流互感器型號(hào)ALH-0.66120*65II5000/5ML型號(hào)ALH-0.66130III3500/5型號(hào)ALH-0.66130*50II4000/1ML型號(hào)ALH-0.6650*50II20"><meta name="keywords" content="上海廠家授權(quán)銷售電流互感器規(guī)格尺寸,電流互感器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海廠家授權(quán)銷售電流互感器規(guī)格尺寸,電流互感器</p><p><span>***更新：</span>2020-10-18 07:02:25</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ymk2oma" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海喆和機(jī)電科技有限公司</a></p><p><span>聯(lián)系人：</span>李小雅</p><p><span>郵箱: </span>shzh-sh@qq.com</p><p><span>電話: </span>13761188658</p><p><span>傳真: </span>021_53862782</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-53862782</p><p><span>地址: </span>上海市靜安區(qū)恒豐北路100號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="iwk22i2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="o4y4s4u" class="box"><p><p> 上海喆和銷售西門子APT原廠ALH-0.66電流互感器 </p> <p> 型號(hào) ALH-0.66 120*65II 5000/5ML </p> <p> 型號(hào) ALH-0.66 130III 3500/5 </p> <p> 型號(hào) ALH-0.66 130*50II4000/1ML </p> <p> 型號(hào) ALH-0.66 50*50II 2000/5ML </p> <p> 型號(hào) ALH-0.66 30I 5/11R0.1VA4T </p> <p> 型號(hào) ALH-0.66 60I 1600/5 </p> <p> 型號(hào) ALH-0.66 40I 600/5ML </p> <p> 型號(hào) ALH-0.66 30I-I 100/1 1R 2.5VA 1T ML </p> <p> 型號(hào) ALH-0.66 40I 300/50.2R </p> <p> 型號(hào) ALH 0.66 60II 200/1 2.5VA </p> <p> 型號(hào) ALH-0.66 60I 100/5 </p> <p> 型號(hào) ALH-0.66 30I-I 100/11R2.5V </p> <p> 型號(hào) ALH-0.66 60*50II 1250/5 </p> <p> 型號(hào) ALH-0.66 100*50II 300/5ML </p> <p> 型號(hào) ALH-0.66 D15-I 15/5 </p> <p> 型號(hào) ALH-0.66 80II 2000/5ML </p> <p> 型號(hào) ALH-0.66 100III 200/51R5V </p> <p> 型號(hào) ALH-0.66 80I 1600/5 </p> <p> 型號(hào) ALH-0.66 60I 500/50.2SR </p> <p> 型號(hào) ALH-0.66 30I 75/5 0.5R 2.5V A 2T </p> <p> 型號(hào) ALH-0.66 120*65II 4000/5M </p> <p> 型號(hào) ALH-0.66 30I-I 100/55VA1R </p> <p> 型號(hào) ALH-0.66 30I-I 50/1 1R 0.4VA 1T ML </p> <p> 型號(hào) ALH-0.66 40I 400/5 0，上海廠家授權(quán)銷售電流互感器規(guī)格尺寸.2R </p> <p> 型號(hào) ALH-0，上海廠家授權(quán)銷售電流互感器規(guī)格尺寸.66 30I 100/5 0.2R 2.5VA 2T </p> <p> 型號(hào) ALH-0.66 M8-I 1/5 </p> <p> 型號(hào) ALH-0.66 30I-I 150/1 5VA 0，上海廠家授權(quán)銷售電流互感器規(guī)格尺寸.5R </p> <p> 型號(hào) ALH-0.66 80II 2000/1ML </p> <p> 型號(hào) ALH-0.66 100III 3500/5 </p> <p> 型號(hào) ALH-0.66 50II 200/1 </p> <p> 型號(hào) ALH-0.66 40I 600/5 15VAML </p> <p> <br /> </p> <p> <br /> 上海喆和定制銷售西門子APT（原上海二工）ALH-0.66 120III-P電流互感器.上海廠家授權(quán)銷售電流互感器規(guī)格尺寸</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海廠家授權(quán)銷售電流互感器規(guī)格尺寸,電流互感器" src="http://tyunfile.71360.com/UpLoadFile/shcmzdh/2020/2/637167087883095803/6371670878830958036124787.png"></div><p> 上海喆和供應(yīng)西門子APT電流互感器ALH-0.66 </p> <p> 消除誤差的方法兩年內(nèi)我們探索了導(dǎo)線、分?jǐn)?shù)匝、電容、電感、電阻絲等對(duì)正比差補(bǔ)償方法。1995年底，我們終于找到了可使電流互感器正、負(fù)比差都明顯減小的技術(shù)方案。例如23號(hào)200／5的電流互感器，當(dāng)母線穿心一匝，一次電流為180A時(shí)，二次顯示194A，正比差為14A，一次電流為5A，二次示數(shù)為0A，負(fù)比差為5A。利用這種技術(shù)方案，可以使該電流互感器一次電流從0A到額定電流的整個(gè)區(qū)間，正比差為0A，負(fù)比差額定值為lA，從而發(fā)現(xiàn)了降低電流互感器比差的技術(shù)方案。電流互感器的負(fù)載特性當(dāng)二次測(cè)所接負(fù)載阻抗遠(yuǎn)大于銘牌上標(biāo)定的阻抗時(shí)，電流互感器是一恒壓源。例如9號(hào)150／5互感器，銘牌上標(biāo)定的阻抗為0．2Ω。當(dāng)一次電流為150A，二次開路時(shí)，用MFl73型萬(wàn)用表交流10V檔，精度為9kΩ／V，相當(dāng)于在二次回路上串聯(lián)90kΩ的電阻，測(cè)得其電壓為2．6V；當(dāng)二次測(cè)并接15Ω300磁場(chǎng)變阻器，分別取阻值15Ω、7．5Ω、3．75Ω時(shí)，二次電壓仍為2．6V；當(dāng)取1．875Ω時(shí)二次電壓才降為2．55V，有力地證明了上述結(jié)論。當(dāng)外阻遠(yuǎn)小于標(biāo)定阻抗時(shí)，電流互感器接近一恒流源。例如9號(hào)150／5互感器，將一次電流調(diào)至135A。上海廠家授權(quán)銷售電流互感器規(guī)格尺寸上海喆和定制銷售西門子APT（原上海二工）ALH-0.66 100III電流互感器.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海廠家授權(quán)銷售電流互感器規(guī)格尺寸,電流互感器" src="http://tyunfile.71360.com/UpLoadFile/shcmzdh/2020/2/637167088129589451/6371670881295894516977483.png"></div><p> 上海喆和銷售西門子APT原廠ALH-0.66電流互感器 </p> <p> 型號(hào) ALH-0.66 60*50II 1600/5ML </p> <p> 型號(hào) ALH-0.66 30I-I 1/1ML </p> <p> 型號(hào) ALH-0.66 80II 1500/1ML </p> <p> 型號(hào) ALH-0.66 40I 150/5ZZ </p> <p> 型號(hào) ALH-0.66 30I-I 60/1ML </p> <p> 型號(hào) ALH-0.66 80II 750/5ML </p> <p> 型號(hào) ALH-0.66 80*50II 3000/5ML </p> <p> 型號(hào) ALH-0.66 30I-I 125/5ML </p> <p> 型號(hào) ALH-0.66 40II 400/1ML </p> <p> 型號(hào) ALH-0.66 40I 300/1ML </p> <p> 型號(hào) ALH-0.66 30I-I 50/1ML0.5R5 </p> <p> 型號(hào) ALH-0.66 D22 150/5ML </p> <p> 型號(hào) ALH-0.66 30I-I 30/1ML </p> <p> 型號(hào) ALH-0.66 M8-I 75/50.5R </p> <p> 型號(hào) ALH-0.66 30I-I 50/51T </p> <p> 型號(hào) ALH-0.66 100II 1500/5ML </p> <p> 型號(hào) ALH-0.66 40II 700/5ML </p> <p> 型號(hào) ALH-0.66 80*50II 1500/5ML </p> <p> 型號(hào) ALH-0.66 60*50II 2500/5ML </p> <p> 型號(hào) ALH-0.66 40I 15/1 </p> <p> 型號(hào) ALH-0.66 30I 200/50.2RML </p> <p> 型號(hào) ALH-0.66 130III 1200/5 </p> <p> 型號(hào) ALH-0.66 M8-I 50/1ML </p> <p> 型號(hào) ALH-0.66 100*50II 3500/5M </p> <p> 型號(hào) ALH-0.66 M8-I 25/1ML </p> <p> 型號(hào) ALH-0.66 120*50II 2500/1 </p> <p> 型號(hào) ALH-0.66 30I-I 10/11R0.4VA </p> <p> 型號(hào) ALH-0.66 30I 150/50.2RML </p> <p> 型號(hào) ALH-0.66 60I 600/50.2S5VA </p> <p> 型號(hào) ALH-0.66 60II 600/5ML </p> <p> 型號(hào) ALH-0.66 30I-I 300/5H </p> <p> 型號(hào) ALH-0.66 60*50II 2000/5ML </p> <p> 型號(hào) ALH-0.66 60II 1250/5ML </p> <p> 型號(hào) ALH-0.66 30I-I 150/11R5VA </p> <p> 型號(hào) ALH-0.66 50II 750/1ML </p> <p> 型號(hào) ALH-0.66 40I 60/5ZZ </p> <p> 型號(hào) ALH-0.66 120*50II 4000/1M </p> <p> 型號(hào) ALH-0.66 30I-I 150/11R5VA </p> <p> 型號(hào) ALH-0.66 80*50II 800/5ML </p><p style="text-indent:25px"> 上海喆和供應(yīng)西門子APT電流互感器。電流互感器接線方式額定變比和誤差互感器的額定變比KN指電壓互感器的額定電壓比和電流互感器的額定電流比。前者定義為原邊繞組額定電壓U1N與副邊繞組額定電壓U2N之比；后者則為額定電流I1N與I2N之比。即KN=U1N/U2N（對(duì)電壓互感器）KN=I1N/I2N（對(duì)電流互感器）電壓（或電流）互感器原邊電壓（或電流）在一定范圍內(nèi)變動(dòng)時(shí)，一般規(guī)定為～（或10～120%I1N），副邊電壓（或電流）應(yīng)按比例變化，而且原、副邊電壓（或電流）應(yīng)該同相位。但由于互感器存在內(nèi)阻抗、勵(lì)磁電流和損耗等因素而使比值及相位出現(xiàn)誤差，分別稱為比差和角差。比差為經(jīng)折算后的二次電壓（或二次電流）與一次電壓（或一次電流）量值大小之差對(duì)后者之比，即fU為電壓互感器的比差，fI為電流互感器的比差。當(dāng)KNU2>U1（或KNI2>I1）時(shí)，比差為正，反之為負(fù)。對(duì)沒有采取補(bǔ)償措施的電壓互感器，比差為負(fù)，角差一般為正值，比差的比較的值和角差均隨電壓的增大而減??；鐵心飽和時(shí)，比差與角差均隨電壓的增大而增大。對(duì)于沒有采取補(bǔ)償措施的電流互感器，比差為負(fù)值，角差為正值，比差的比較的值和角差均隨電流增大而減小。上海喆和定制銷售西門子APT（原上海二工）ALH-0.66 130III電流互感器.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海廠家授權(quán)銷售電流互感器規(guī)格尺寸,電流互感器" src="http://tyunfile.71360.com/UpLoadFile/shcmzdh/2020/2/637167636099732514/6371676360997325149233996.png"></div><p> 上海喆和銷售西門子APT原廠ALH-0.66電流互感器 </p> <p> 型號(hào) ALH-0.66 80*50II 750/5ML </p> <p> 型號(hào) ALH-0.66 30II 50/1 </p> <p> 型號(hào) ALH-0.66 30II 25/5 </p> <p> 型號(hào) ALH-0.66 30II 100/1 </p> <p> 型號(hào) ALH-0.66 30II 60/1 </p> <p> 型號(hào) ALH-0.66 30II 30/5 </p> <p> 型號(hào) ALH-0.66 30II 75/1 </p> <p> 型號(hào) ALH-0.66 30II 40/5 </p> <p> 型號(hào) ALH-0.66 30I-I 300/5ML </p> <p> 型號(hào) ALH-0.66 30I 250/50.2R2.5V </p> <p> 型號(hào) ALH-0.66 40II 75/5ML </p> <p> 型號(hào) ALH-0.66 30I 600/5 </p> <p> 型號(hào) ALH-0.66 30I-I 250/5ML </p> <p> 型號(hào) ALH-0.66 D12 40/1 </p> <p> 型號(hào) ALH-0.66 40II 40/5 </p> <p> 型號(hào) ALH-0.66 M8-II 80/5 </p> <p> 型號(hào) ALH-0.66 D22 600/5 </p> <p> 型號(hào) ALH-0.66 80I 1250/5 </p> <p> 型號(hào) ALH-0.66 100*50II 500/1 </p> <p> 型號(hào) ALH-0.66 60II 3000/5 </p> <p> 型號(hào) ALH-0.66 30I 45/1 </p> <p> 型號(hào) ALH-0.66 50III 250/5 </p> <p> 型號(hào) ALH-0.66 60I 1250/5 </p> <p> 型號(hào) ALH-0.66 40II 20/5 </p> <p> 型號(hào) ALH-0.66 M8-I 120/5 </p> <p> 型號(hào) ALH-0.66 40I 300/5ML </p> <p> 型號(hào) ALH-0.66 80I 700/5 </p> <p> 型號(hào) ALH-0.66 80II 1500/5 0.2SR 20VA 1T 0VA 1T </p> <p> 型號(hào) ALH-0.66 80I 1000/5 0.2SR 10VA 1T 0VA 1T </p> <p> 型號(hào) ALH-0.66 30I 80/5ML </p> <p> 型號(hào) ALH-0.66 60I 2000/1 </p> <p> 型號(hào) ALH-0.66 D8-I 10/5 </p> <p> 型號(hào) ALH-0.66 40I 120/5 </p> <p> 型號(hào) ALH-0.66 100*50II 1600/5ML </p> <p> 型號(hào) ALH-0.66 30I-I 200/51R10VA1T </p> <p> 型號(hào) ALH-0.66 40I 500/5ML </p> <p> 型號(hào) ALH-0.66 100*85II 4000/5 </p> <p> 型號(hào) ALH-0.66 80II 1200/10.5R10VA 690V ML VA ML </p> <p> 型號(hào) ALH-0.66 30I-I 200/1 </p> <p> 型號(hào) ALH-0.66 50II 1000/5 0.5R </p> <p> 型號(hào) ALH-0.66 170*50II 5000/5 上海喆和定制銷售西門子APT（原上海二工）ALH-0.66 200II電流互感器.上海APT電流互感器規(guī)格尺寸</p><p style="text-indent:25px">上海喆和定制銷售西門子APT（原上海二工）ALH-0.66 20III電流互感器.上海廠家授權(quán)銷售電流互感器規(guī)格尺寸</p><p style="text-indent:25px">對(duì)于保護(hù)用電流互感器的裝設(shè)地點(diǎn)應(yīng)按盡量消除主保護(hù)裝置的不保護(hù)區(qū)來(lái)設(shè)置。例如：若有兩組電流互感器，且位置允許時(shí)，應(yīng)設(shè)在斷路器兩側(cè)，使斷路器處于交叉保護(hù)范圍之中6）為了防止支柱式電流互感器套管閃絡(luò)造成母線故障，電流互感器通常布置在斷路器的出線或變壓器側(cè)7）為了減輕發(fā)電機(jī)內(nèi)部故障時(shí)的損傷，用于自動(dòng)調(diào)節(jié)勵(lì)磁裝置的電流互感器應(yīng)布置在發(fā)電機(jī)定子繞組的出線側(cè)。為了便于分析和在發(fā)電機(jī)并入系統(tǒng)前發(fā)現(xiàn)內(nèi)部故障，用于測(cè)量?jī)x表的電流互感器宜裝在發(fā)電機(jī)中性點(diǎn)側(cè)。接線方式電流互感器的接線方式按其所接負(fù)載的運(yùn)行要求確定。**常用的接線方式為單相、三相星形和不完全星形三種，分別如圖4a、圖4b和圖4c。電流互感器接線方式額定變比和誤差：電流互感器的額定變比KN指電流互感器的額定電流比。即：KN=I1N/I2N電流互感器原邊電流在一定范圍內(nèi)變動(dòng)時(shí)，一般規(guī)定為10～120%I1N，副邊電流應(yīng)按比例變化，而且原、副邊電壓（或電流）應(yīng)該同相位。但由于互感器存在內(nèi)阻抗、勵(lì)磁電流和損耗等因素而使比值及相位出現(xiàn)誤差，分別稱為比差和角差。比差為經(jīng)折算后的二次電流與一次電流量值大小之差對(duì)后者之比，即fI 為電流互感器的比差。當(dāng)KNI2>I1時(shí)，比差為正，反之為負(fù)。上海廠家授權(quán)銷售電流互感器規(guī)格尺寸</p><p style="text-indent:25px">上海喆和機(jī)電科技有限公司致力于電工電氣，是一家貿(mào)易型的公司。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下編程控制器，光電傳感器，變頻器，軟啟動(dòng)器深受客戶的喜愛。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造電工電氣良好品牌。上海喆和機(jī)電科立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1601759.html</p></div></div></div></div></div><div id="ymuuyws" class="page-right twoColRt"><div id="2yousgu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="4euiqes" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="2esqo4s" class="recomPic likePro"><a 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