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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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>襄陽(yáng)弧光保護(hù)代理,弧光保護(hù)</p><p><span>***更新：</span>2020-07-24 17:22:31</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="wyidq6j" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇基頓電氣自動(dòng)化有限公司</a></p><p><span>聯(lián)系人：</span>高經(jīng)理</p><p><span>郵箱: </span>215741001@qq.com</p><p><span>電話: </span>13328157222</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-85027009</p><p><span>地址: </span>長(zhǎng)安鎮(zhèn)友誼路28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="awhzfpg" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="r4ux6ih" class="box"><p><p> 工作原理 </p> <p> 電弧光保護(hù)以電流單元為基礎(chǔ)分組，弧光探頭可以整定關(guān)聯(lián)到任意一組電流信號(hào)上。當(dāng)弧光單元把光信號(hào)從弧光傳感器傳輸?shù)交」獗Ｗo(hù)設(shè)備時(shí)，并且同時(shí)電流啟動(dòng)元件動(dòng)作和電弧光保護(hù)動(dòng)作，裝置可選擇弧光信號(hào)動(dòng)作單判據(jù)作為動(dòng)作邏輯判斷，襄陽(yáng)弧光保護(hù)代理。 </p> <p> 當(dāng)檢測(cè)到本身硬件故障時(shí)，發(fā)出告警信號(hào)，同時(shí)閉鎖整套保護(hù)。硬件故障包括：采樣回路故障、RAM出錯(cuò)、定值出錯(cuò)等。 </p> <p> <br /> </p> <p> 端子圖及定義 </p> <p> 主要的端子數(shù)量有：6個(gè)弧光信號(hào)檢測(cè)接口，用于接收來(lái)自弧光傳感器的弧光故障信號(hào)。4個(gè)數(shù)據(jù)通訊接口，襄陽(yáng)弧光保護(hù)代理，2路RS485，襄陽(yáng)弧光保護(hù)代理，1路CAN總線，1路以太網(wǎng)。4路快速跳閘輸出接口，符合IEC255-23繼電器標(biāo)準(zhǔn)。2路報(bào)警出口，其中一路為裝置故障出口。12路電流輸入，檢測(cè)4組三相電流信號(hào)，用于判斷故障電流。 </p> <p> 弧光保護(hù)專業(yè)生產(chǎn)廠家，歡迎來(lái)電咨詢。襄陽(yáng)弧光保護(hù)代理</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="襄陽(yáng)弧光保護(hù)代理,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208730469/6645876.jpg"></div><p style="text-indent:25px">電弧光保護(hù)和快速滅弧器電弧光保護(hù)，顧名思義，就是當(dāng)發(fā)生電弧光故障時(shí)保護(hù)人員和電氣設(shè)備。目前市面上電弧光保護(hù)產(chǎn)品種類繁多，容易給我們?cè)斐苫煜?，典型產(chǎn)品就是“快速滅弧器”。其實(shí)“快速滅弧器”只是電弧光保護(hù)家族的一個(gè)分支，和傳統(tǒng)的電弧光保護(hù)還是存在本質(zhì)上的區(qū)別。他們的本質(zhì)區(qū)別就在于動(dòng)作方式上。傳統(tǒng)的電弧光保護(hù)動(dòng)作結(jié)果是切除上級(jí)斷路器，而快速滅弧器的動(dòng)作結(jié)果則是將電氣一次主回路進(jìn)行短路接地。如某品牌的“快速滅弧器”：由于快速滅弧器會(huì)對(duì)電氣一次回路甚至主變?cè)斐梢欢ǖ膿p傷，而且該類產(chǎn)品存在“一家獨(dú)大”等情況，市面上的應(yīng)用率不是很高。 <div style="background:#000000;opacity:0.22;position:absolute !important;left:0px !important;top:0px !important;border:0px none !important;padding:0px !important;z-index:100000;height:0px;width:0px;display:none;cursor:auto;"> </div>數(shù)字化弧光保護(hù)哪家質(zhì)量好性價(jià)比高母線弧光保護(hù)，廠家直銷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="襄陽(yáng)弧光保護(hù)代理,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/8274785.jpg"></div><p> 弧光保護(hù)裝置具備傳統(tǒng)低壓保護(hù)裝置的許多功能，并能夠記錄故障事件和波形，從而為故障的分析提供重要的基礎(chǔ)數(shù)據(jù)。弧光保護(hù)裝置是一種快速可靠的**母線保護(hù)系統(tǒng)，采用檢測(cè)弧光和過(guò)流雙判據(jù)原理，具有原理簡(jiǎn)單、動(dòng)作可靠迅速、對(duì)變電站一次設(shè)備無(wú)特殊要求、適應(yīng)于各種運(yùn)行方式、且在各種運(yùn)行方式下保護(hù)不需要切換等優(yōu)點(diǎn)，為目前發(fā)電廠、變電站、工業(yè)及商業(yè)配電系統(tǒng)母線保護(hù)理想的解決方案。 </p> <p> 弧光保護(hù)裝置工作原理，就是檢測(cè)弧光和過(guò)流。突破了常規(guī)保護(hù)的判據(jù)原則，率先采用了檢測(cè)弧光和電流兩個(gè)非關(guān)聯(lián)參數(shù)作為判據(jù)比其他保護(hù)誤動(dòng)率更小，可靠性更高。弧光采集單元與主控單元配合使用，是弧光保護(hù)裝置的重要組成部分，主要用于采集故障弧光，并將判斷后的結(jié)果通過(guò)光信號(hào)傳遞給主控單元。單個(gè)弧光采集單元可以安裝,16個(gè)弧光探頭，根據(jù)系統(tǒng)的大小可以任意增減弧光采集單元的數(shù)量?；」獠杉瘑卧ǔ０惭b在選定的開(kāi)關(guān)柜內(nèi)中，選擇的原則是保證該單元相關(guān)光纖用量盡量少。 </p><p> 開(kāi)關(guān)柜和控制柜內(nèi)電弧的發(fā)生 </p> <p> 主配電柜或大型的電氣設(shè)備(如變壓器或發(fā)電機(jī))附近短路能量高而且有故障產(chǎn)生時(shí)的電壓也很高。 </p> <p> 在柜體內(nèi)形成電弧的過(guò)程可分為四個(gè)階段: </p> <p> 壓縮階段:電弧占據(jù)了整個(gè)空氣空間，由于持續(xù)的釋放能量產(chǎn)生過(guò)熱，導(dǎo)致對(duì)流和輻射，保留在柜內(nèi)的空氣被加熱，在整個(gè)初級(jí)階段不同區(qū)域的溫度和壓力值不一樣。 </p> <p> 擴(kuò)展階段:從這一瞬間開(kāi)始，內(nèi)部壓力增加，由于過(guò)熱的空氣開(kāi)始流動(dòng)而形成一個(gè)空洞。在這個(gè)階段其壓力達(dá)到比較大值，并因?yàn)闊峥諝獾尼尫哦_(kāi)始減弱。 </p> <p> 發(fā)射階段:由于電弧能量的持續(xù)釋放，幾乎所有的空氣均被一個(gè)緩和但恒定的壓力擠壓出去。 </p> <p> 發(fā)熱階段:在驅(qū)逐出空氣后，柜內(nèi)的溫度幾乎達(dá)到電弧的溫度。***階段就由此開(kāi)始，直至熄滅。此時(shí)，所有金屬和絕緣體在受到產(chǎn)生的氣體、霧和溶蝕物質(zhì)顆粒的侵蝕后，已融為一體了。 </p> <p> 當(dāng)電弧出現(xiàn)在非常封閉的設(shè)備環(huán)境時(shí)，可能不會(huì)出現(xiàn)上述某些階段或者只有較少的影響;然而，在電弧的周?chē)瑫?huì)形成壓力波、并導(dǎo)致溫度的上升。性價(jià)比高，弧光保護(hù)全國(guó)招商。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="襄陽(yáng)弧光保護(hù)代理,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/7334798.jpg"></div><p> 廠用/配電中壓開(kāi)關(guān)柜為全廠輔機(jī)/供電系統(tǒng)的供電樞紐。在發(fā)生內(nèi)部故障時(shí)，是否能迅速地切除故障，對(duì)全廠/配電系統(tǒng)的安全運(yùn)行至關(guān)重要。但是，按目前的保護(hù)方案，存在以下幾個(gè)問(wèn)題： </p> <p> ① 中壓母線尚沒(méi)有配置任何專門(mén)的保護(hù); 而是由進(jìn)線開(kāi)關(guān)的相關(guān)后備保護(hù)來(lái)兼顧的; </p> <p> ② 進(jìn)線開(kāi)關(guān)與出線開(kāi)關(guān)的保護(hù)需要相互配合:一般速斷保護(hù)延時(shí)的級(jí)差至少為300ms，甚至500ms ; </p> <p> ③ 過(guò)流保護(hù)的配合級(jí)差更是長(zhǎng)達(dá)1 – 2秒。 </p> <p> 所以，廠用/配電系統(tǒng)中壓母線上所發(fā)生的任何故障都至少要延時(shí)切除。換句話說(shuō)，現(xiàn)有的廠用中壓母線能在**早時(shí)間切除故障的保護(hù)還是個(gè)空白?？墒牵覀冎灰约幼⒁?，就會(huì)不難發(fā)現(xiàn)不論是中壓開(kāi)關(guān)母線的上游還是下游的諸多電氣設(shè)備無(wú)一沒(méi)有配有快速保護(hù)。相比之下，我們恐怕很難有充分的理由來(lái)說(shuō)明，中壓母線的安全性可靠性應(yīng)該受到這樣的懈怠。鑒于中壓母線的重要地位，任何故障的延時(shí)切除，都是我們極為不愿意看到的狀況。因?yàn)殚_(kāi)關(guān)柜內(nèi)的各種故障，其短路電流所產(chǎn)生的電弧及其大量的高溫，使柜內(nèi)氣體急劇膨脹，可在極短的時(shí)間內(nèi)達(dá)到頂峰，嚴(yán)重危及人身和設(shè)備安全。 </p> <p> <br /> 電弧光保護(hù)專業(yè)生產(chǎn)，性能穩(wěn)定，歡迎來(lái)電咨詢。德陽(yáng)弧光保護(hù)排名</p><p style="text-indent:25px">各種弧光保護(hù)廠家直銷。襄陽(yáng)弧光保護(hù)代理</p><p> <p> 電力系統(tǒng)由于各種的短路原因可引起弧光，弧光會(huì)以300m/s的速度爆發(fā)，摧毀途中的任何物質(zhì)。只要系統(tǒng)中不斷電，弧光就會(huì)一直存在。 </p> <p> 弧光保護(hù)裝置是**近幾年隨著光電技術(shù)的發(fā)展而發(fā)展起來(lái)的一種新型保護(hù)，是以電流和弧光為主要判據(jù)，與傳統(tǒng)保護(hù)相比增加了弧光（光強(qiáng)）這一判據(jù)。適用于35KV變電站、中低壓開(kāi)關(guān)柜中，主要解決由于弧光短路引發(fā)的中低壓母線故障。 </p> <p> 開(kāi)關(guān)柜中采用電弧光保護(hù)裝置可降低電弧光短路故障對(duì)于設(shè)備的損害，避免變壓器因近距離母線故障造成損壞，延長(zhǎng)變壓器的使用壽命，縮短電弧光故障切除時(shí)間，避免波及站內(nèi)直流系統(tǒng)造成重大損失，減少因電弧光故障造成設(shè)備停運(yùn)的時(shí)間，更快地恢復(fù)供電。 </p> </p> <p> <br /> 襄陽(yáng)弧光保護(hù)代理</p><p style="text-indent:25px">江蘇基頓電氣自動(dòng)化有限公司始建于2019-08-05，坐落于長(zhǎng)安鎮(zhèn)友誼路28號(hào)，現(xiàn)有員工101~300人余人。致力于創(chuàng)造***的產(chǎn)品與服務(wù)，以誠(chéng)信、敬業(yè)、進(jìn)取為宗旨，以建基頓電氣明星產(chǎn)品為目標(biāo)，努力打造成為同行業(yè)中具有影響力的企業(yè)。我公司擁有強(qiáng)大的技術(shù)實(shí)力，多年來(lái)一直專注于自動(dòng)化設(shè)備、電氣機(jī)械及器材、儀器儀表、電子產(chǎn)品的研發(fā)生、銷售；計(jì)算機(jī)硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計(jì)。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動(dòng)機(jī)保護(hù)器系列、開(kāi)關(guān)柜智能操控裝置系列、智慧用電監(jiān)控模塊系列、電量變送器系列，及系統(tǒng)集成系列產(chǎn)品。產(chǎn)品普遍用于冶金、石化、電力、建筑、市政等行業(yè)。的發(fā)展和創(chuàng)新，打造高指標(biāo)產(chǎn)品和服務(wù)。自公司成立以來(lái)，一直秉承“以質(zhì)量求生存，以信譽(yù)求發(fā)展”的經(jīng)營(yíng)理念，始終堅(jiān)持以客戶的需求和滿意為**，為客戶提供質(zhì)量的[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]，從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/697512.html</p></div></div></div></div></div><div id="yb4bwr1" class="page-right twoColRt"><div id="irmhc4k" class="box01 margin10 clearfix"><h3><a 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