明泰(tai)電(dian)(dian)(dian)氣（蘇州）有(you)限(xian)公(gong)司是正(zheng)泰(tai)集團在蘇州地區(qu)一家授權的經銷(xiao)企業，連續十(shi)年銷(xiao)量居正(zheng)泰(tai)營銷(xiao)網絡名，公(gong)司主(zhu)要經營“正(zheng)泰(tai)”牌配(pei)電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)、控(kong)制電(dian)(dian)(dian)器(qi)、終端電(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)源電(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)子、儀器(qi)儀表、建筑電(dian)(dian)(dian)器(qi)、高壓電(dian)(dian)(dian)器(qi)及成(cheng)套設(she)備(bei)。

特征參數

工作頻率

變(bian)壓(ya)器(qi)鐵芯損耗與頻(pin)率關系很(hen)大，故應(ying)(ying)根據使(shi)用頻(pin)率來設計和(he)使(shi)用，正泰(tai)變(bian)壓(ya)器(qi)供應(ying)(ying)，這種頻(pin)率稱工作(zuo)頻(pin)率。

額定功率

在規定(ding)的(de)頻率和(he)電壓下，變壓器能長期工作而不超(chao)過規定(ding)溫升的(de)輸出功率。

額定電壓

指在變壓器的線圈上(shang)所允許施加的電(dian)壓，工作時不得(de)大于規定值(zhi)。

電壓比

指變壓(ya)(ya)器初級電(dian)壓(ya)(ya)和次級電(dian)壓(ya)(ya)的比值，有空載電(dian)壓(ya)(ya)比和負載電(dian)壓(ya)(ya)比的區別。

明泰電(dian)(dian)(dian)(dian)氣（蘇州）有限公司是(shi)正(zheng)(zheng)泰集團(tuan)在蘇州地區(qu)一家授權的(de)經(jing)銷企業，連續十年銷量居正(zheng)(zheng)泰營銷網絡名，公司主(zhu)要經(jing)營“正(zheng)(zheng)泰”牌配電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)器(qi)、控(kong)制電(dian)(dian)(dian)(dian)器(qi)、終(zhong)端電(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子、儀器(qi)儀表、建筑電(dian)(dian)(dian)(dian)器(qi)、高(gao)壓電(dian)(dian)(dian)(dian)器(qi)及成套設(she)備。

變壓器運行前的檢測

聽 先將變(bian)壓器空投（不帶負荷），電磁聲應無異(yi)常，不能有“吱吱”或“劈啪”響聲。

如以(yi)上(shang)幾方(fang)面全部合格(ge)，變壓器就可以(yi)帶負荷(he)正式運行了(le)。

變壓器投入運行前，一(yi)定(ding)要進(jin)行一(yi)系列的檢查。

明泰(tai)電(dian)氣（蘇州）有(you)限公(gong)司是正泰(tai)集團在蘇州地區(qu)一家授權的經(jing)銷(xiao)企業，連續十年(nian)銷(xiao)量居正泰(tai)營(ying)銷(xiao)網絡名，正泰(tai)變壓器(qi)(qi)(qi)價格，公(gong)司主要(yao)經(jing)營(ying)“正泰(tai)”牌(pai)配電(dian)電(dian)器(qi)(qi)(qi)、控制(zhi)電(dian)器(qi)(qi)(qi)、終端電(dian)器(qi)(qi)(qi)、電(dian)源電(dian)器(qi)(qi)(qi)、電(dian)力電(dian)子(zi)、儀器(qi)(qi)(qi)儀表、建筑電(dian)器(qi)(qi)(qi)、高壓電(dian)器(qi)(qi)(qi)及成套(tao)設備。

變壓器的(de)鐵(tie)芯(xin)需要接(jie)地的(de)原(yuan)因

           變(bian)壓(ya)(ya)器是利用電磁感應(ying)的(de)(de)原理來(lai)改變(bian)交流電壓(ya)(ya)的(de)(de)裝(zhuang)置，運行上變(bian)壓(ya)(ya)器的(de)(de)鐵(tie)芯及其他附(fu)(fu)件都處于繞組周圍的(de)(de)電場內，如(ru)不接地，鐵(tie)芯及其他附(fu)(fu)件必然感應(ying)一定(ding)的(de)(de)電壓(ya)(ya)。

在外加電(dian)(dian)壓(ya)的作用下(xia)，當感應電(dian)(dian)壓(ya)超過對地(di)放(fang)(fang)電(dian)(dian)電(dian)(dian)壓(ya)時，正(zheng)泰變(bian)壓(ya)器供(gong)應商，就會產生放(fang)(fang)電(dian)(dian)現象。為了避免變(bian)壓(ya)器的內部放(fang)(fang)電(dian)(dian)，所以要將鐵芯(xin)接地(di)。如(ru)果長期過載(zai)運行(xing)，會引起線(xian)圈發熱，使絕緣(yuan)逐漸老化，匣間(jian)短(duan)(duan)(duan)路(lu)、相間(jian)短(duan)(duan)(duan)路(lu)或對地(di)短(duan)(duan)(duan)路(lu)及油的分解。

變(bian)(bian)壓器(qi)(qi)鐵芯(xin)絕緣(yuan)老(lao)(lao)化或夾緊(jin)螺栓套管損壞，連云港正泰變(bian)(bian)壓器(qi)(qi)，會使鐵芯(xin)產(chan)生很大的渦流(liu)，鐵芯(xin)長期發熱造成絕緣(yuan)老(lao)(lao)化，變(bian)(bian)壓器(qi)(qi)檢修(xiu)吊芯(xin)時(shi)，應注意(yi)保護(hu)線圈或絕緣(yuan)套管，如果發現有擦(ca)破損傷(shang)，及時(shi)處理。