電(dian)(dian)(dian)動機(ji)(ji)保護(hu)器(qi)配(pei)置(zhi)(zhi)參(can)數(shu)(shu)需要(yao)根據實(shi)(shi)際應(ying)用場景和(he)(he)電(dian)(dian)(dian)機(ji)(ji)功(gong)率等(deng)因素(su)進(jin)(jin)行選擇，一般(ban)(ban)包括過(guo)載、缺相、不(bu)平衡等(deng)故障的(de)(de)(de)(de)保護(hu)設置(zhi)(zhi)。在額定電(dian)(dian)(dian)壓下啟(qi)動時能(neng)快速(su)地切斷(duan)電(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)源；同(tong)時具備自(zi)起動功(gong)能(neng)以(yi)確保生產過(guo)程的(de)(de)(de)(de)連續性(xing)。具體到各種功(gong)能(neng)的(de)(de)(de)(de)詳細設定參(can)考(kao)如下：1.過(guo)電(dian)(dian)(dian)流(liu)脫扣器(qi)的(de)(de)(de)(de)整定值(zhi)即為(wei)電(dian)(dian)(dian)動機(ji)(ji)的(de)(de)(de)(de)負荷電(dian)(dian)(dian)流(liu)乘以(yi)安(an)全(quan)系(xi)數(shu)(shu)（一般(ban)(ban)為(wei)2～3）；一般(ban)(ban)情(qing)況下不(bu)要(yao)輕易(yi)調(diao)(diao)整該(gai)項參(can)數(shu)(shu)以(yi)防誤動作或頻繁跳(tiao)閘(zha)而影(ying)響系(xi)統的(de)(de)(de)(de)正(zheng)常運行以(yi)及(ji)增(zeng)大維(wei)(wei)修工作量(liang)。不(bu)過(guo)在進(jin)(jin)行設備大修后或者更換了新(xin)器(qi)件(jian)則必須重(zhong)新(xin)對(dui)(dui)該(gai)數(shu)(shu)值(zhi)進(jin)(jin)行調(diao)(diao)整以(yi)符(fu)合要(yao)求(qiu)；三倍峰值(zhi)是用于反接(jie)制(zhi)動的(de)(de)(de)(de)輔助開(kai)關及(ji)繞線式異(yi)步電(dian)(dian)(dian)動機(ji)(ji)預(yu)讀的(de)(de)(de)(de)必要(yao)條件(jian)，其值(zhi)為(wei)電(dian)(dian)(dian)動機(ji)(ji)空載實(shi)(shi)驗時的(de)(de)(de)(de)短路電(dian)(dian)(dian)流(liu)即堵轉前的(de)(de)(de)(de)四分(fen)之一左右（指(zhi)交(jiao)流(liu)接(jie)觸自(zi)動斷(duan)路綜(zong)合裝(zhuang)置(zhi)(zhi)）。對(dui)(dui)于直接(jie)鼠籠式的(de)(de)(de)(de)同(tong)步電(dian)(dian)(dian)動機(ji)(ji)可(ke)按(an)制(zhi)造廠的(de)(de)(de)(de)使用說(shuo)明書規定執行(因為(wei)不(bu)同(tong)型號(hao)的(de)(de)(de)(de)產品會有(you)不(bu)同(tong)的(de)(de)(de)(de)設計標準(zhun))。此外還有(you)速(su)降時間延(yan)遲與運行控制(zhi)百分(fen)比根據實(shi)(shi)際情(qing)況調(diao)(diao)試以(yi)保證(zheng)停(ting)機(ji)(ji)不(bu)影(ying)響其它設備的(de)(de)(de)(de)正(zheng)常運轉等(deng)等(deng)的(de)(de)(de)(de)設置(zhi)(zhi)。總的(de)(de)(de)(de)來說(shuo)，“熱磁(ci)型”應(ying)該(gai)配(pei)合失壓/欠流(liu)分(fen)勵改(gai)帶燈并聯微延(yan)繼作為(wei)試驗用。“電(dian)(dian)(dian)子型”，編碼(ma)器(qi)矢量(liang)的(de)(de)(de)(de)主(zhu)回路T5-4L只(zhi)需改(gai)為(wei)測量(liang)進(jin)(jin)線和(he)(he)出線的(de)(de)(de)(de)間阻即可(ke)（對(dui)(dui)主(zhu)機(ji)(ji)外殼(ke)接(jie)地有(you)效），同(tong)理重(zhong)合觸點也僅(jin)需測通就(jiu)可(ke)以(yi)使用，簡單方便(bian)可(ke)靠實(shi)(shi)用經濟。請注意(yi)以(yi)上(shang)介紹僅(jin)供參(can)考(kao)且不(bu)能(neng)替代人員的(de)(de)(de)(de)診斷(duan)建議，必要(yao)時應(ying)尋(xun)求(qiu)的(de)(de)(de)(de)技術支持(chi)服務來確保正(zheng)確合適的(de)(de)(de)(de)配(pei)置(zhi)(zhi)和(he)(he)維(wei)(wei)護(hu)電(dian)(dian)(dian)氣(qi)設備和(he)(he)系(xi)統安(an)全(quan)。

保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)是一種重(zhong)要(yao)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)器(qi)(qi)設(she)備(bei)(bei)，主要(yao)用(yong)(yong)(yong)于保(bao)(bao)(bao)護(hu)(hu)(hu)電(dian)(dian)(dian)(dian)路免受(shou)過電(dian)(dian)(dian)(dian)壓(ya)(ya)、短路和(he)(he)其他故障的(de)(de)(de)(de)(de)影響。以(yi)下(xia)是使(shi)用(yong)(yong)(yong)保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)時(shi)應(ying)遵循的(de)(de)(de)(de)(de)一些(xie)重(zhong)要(yao)注意事項(xiang)：1.閱讀并(bing)(bing)理解產(chan)品說明(ming)書和(he)(he)標(biao)簽，確保(bao)(bao)(bao)正(zheng)確安裝(zhuang)和(he)(he)使(shi)用(yong)(yong)(yong)。2.不(bu)要(yao)試圖修復或更換損壞的(de)(de)(de)(de)(de)保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)。如果(guo)發(fa)現任何(he)問題，請(qing)尋求的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)氣技術人員的(de)(de)(de)(de)(de)幫助。3.在安裝(zhuang)保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)之前，關(guan)閉相關(guan)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)開(kai)關(guan)，并(bing)(bing)確認(ren)沒有(you)電(dian)(dian)(dian)(dian)流通過。4.確保(bao)(bao)(bao)保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)與電(dian)(dian)(dian)(dian)線和(he)(he)電(dian)(dian)(dian)(dian)器(qi)(qi)設(she)備(bei)(bei)匹配(pei)。不(bu)同(tong)類型的(de)(de)(de)(de)(de)保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)適用(yong)(yong)(yong)于不(bu)同(tong)的(de)(de)(de)(de)(de)負載(zai)和(he)(he)電(dian)(dian)(dian)(dian)壓(ya)(ya)等(deng)級。5.定期檢查保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)的(de)(de)(de)(de)(de)狀態，并(bing)(bing)進(jin)行必(bi)要(yao)的(de)(de)(de)(de)(de)維護(hu)(hu)(hu)和(he)(he)更換。6.保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)應(ying)該安裝(zhuang)在干燥的(de)(de)(de)(de)(de)地方(fang)，避免暴露在濕度和(he)(he)溫度變化(hua)大的(de)(de)(de)(de)(de)環境中。7.不(bu)要(yao)在水中或其他液體中操作或儲(chu)存保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)。8.如果(guo)保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)出現任何(he)異(yi)常情況，例如燒焦、冒煙、發(fa)出奇怪的(de)(de)(de)(de)(de)聲音等(deng)，應(ying)立即斷(duan)開(kai)電(dian)(dian)(dian)(dian)源(yuan)，并(bing)(bing)尋求的(de)(de)(de)(de)(de)幫助。以(yi)上就是使(shi)用(yong)(yong)(yong)保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)時(shi)應(ying)注意的(de)(de)(de)(de)(de)一些(xie)事項(xiang)，正(zheng)確的(de)(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)可以(yi)保(bao)(bao)(bao)證電(dian)(dian)(dian)(dian)氣安全(quan)并(bing)(bing)延長保(bao)(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)的(de)(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)壽(shou)命。

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)保(bao)(bao)(bao)護器(qi)(qi)是一種用于(yu)保(bao)(bao)(bao)護電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)的(de)(de)設(she)(she)備，其工作(zuo)原理(li)(li)(li)基(ji)于(yu)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)、過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)和欠電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)等檢測(ce)。當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)超過設(she)(she)定值(zhi)(zhi)(zhi)時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)保(bao)(bao)(bao)護器(qi)(qi)會自動(dong)(dong)(dong)(dong)(dong)切斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源，防止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)燒毀；當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)低于(yu)設(she)(she)定值(zhi)(zhi)(zhi)時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)保(bao)(bao)(bao)護器(qi)(qi)也會發出警告信號并采(cai)取相應的(de)(de)措施。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)保(bao)(bao)(bao)護器(qi)(qi)通(tong)常(chang)由電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)、微處理(li)(li)(li)器(qi)(qi)、繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)等組成。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)負責(ze)檢測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)大小，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)則負責(ze)檢測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)變(bian)化。這些信息被微處理(li)(li)(li)器(qi)(qi)處理(li)(li)(li)后，如果超過預設(she)(she)的(de)(de)安全閾值(zhi)(zhi)(zhi)，則通(tong)過繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)切斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源。此外，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)保(bao)(bao)(bao)護器(qi)(qi)還可(ke)以根據電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)的(de)(de)工作(zuo)狀態進行自適(shi)應調(diao)整(zheng)。例如，變(bian)頻(pin)器(qi)(qi)FTB-8-7R5P配置(zhi)參數，當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)負載增加時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)保(bao)(bao)(bao)護器(qi)(qi)可(ke)以自動(dong)(dong)(dong)(dong)(dong)調(diao)整(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)保(bao)(bao)(bao)護閾值(zhi)(zhi)(zhi)，以確保(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)的(de)(de)正常(chang)運行。總(zong)的(de)(de)來說，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)保(bao)(bao)(bao)護器(qi)(qi)的(de)(de)作(zuo)用是保(bao)(bao)(bao)障電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)的(de)(de)穩定運行，避免因異常(chang)情(qing)況導致(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)損(sun)壞，從而提高生產效率和設(she)(she)備壽(shou)命(ming)。