在三(san)相變壓器(qi)(qi)安裝(zhuang)(zhuang)時,也會(hui)遇到一(yi)定(ding)的麻煩(fan),例如(ru)(ru)噪(zao)音(yin),產品不(bu)符合要求等,今天來談一(yi)下(xia)安裝(zhuang)(zhuang)三(san)相變壓器(qi)(qi)時噪(zao)音(yin)如(ru)(ru)何解決,為什么(me)會(hui)有噪(zao)音(yin)呢?首先是安裝(zhuang)(zhuang)不(bu)好(hao)時加劇三(san)相變壓器(qi)(qi)的振動,放(fang)大(da)了變壓器(qi)(qi)原本的噪(zao)音(yin),第二時運轉環境也一(yi)定(ding)影響了噪(zao)音(yin),當環境不(bu)利于三(san)相變壓器(qi)(qi)是也會(hui)增加噪(zao)音(yin),那么(me)怎樣判(pan)斷及處理呢?
判(pan)別方(fang)法(fa):
1、三(san)相變(bian)壓(ya)器室(shi)很(hen)大又很(hen)空曠(kuang),沒有其他設備,有回(hui)音
2、三相變壓器基礎不(bu)堅固或不(bu)平整(一個角(jiao)懸空),或者底板太(tai)薄
3、用槽鋼把變壓器架起來,會增加噪音。
處理(li)方法:
1、請專業三相變壓器廠家維護人員(yuan)對原安裝方式(shi)進行改造。
2、用槽鋼把三相變壓器架起來(lai),會增加噪音(yin)。
3、室(shi)內可恰當加裝一(yi)些吸音材料。
現(xian)代(dai)化(hua)的(de)(de)工業企業普遍的(de)(de)采用(yong)電(dian)(dian)(dian)力(li)作為(wei)能源,而發(fa)電(dian)(dian)(dian)廠發(fa)出的(de)(de)電(dian)(dian)(dian)力(li)常常需經(jing)遠距離傳(chuan)輸(shu)(shu)(shu)才能夠(gou)到(dao)達用(yong)電(dian)(dian)(dian)的(de)(de)地(di)方。在傳(chuan)輸(shu)(shu)(shu)的(de)(de)功率恒定時(shi),傳(chuan)輸(shu)(shu)(shu)電(dian)(dian)(dian)壓(ya)(ya)越高(gao),則(ze)所需的(de)(de)電(dian)(dian)(dian)流越小。由于電(dian)(dian)(dian)壓(ya)(ya)降正(zheng)比(bi)于電(dian)(dian)(dian)流。線(xian)損正(zheng)比(bi)于電(dian)(dian)(dian)流的(de)(de)平方,所以(yi)用(yong)較高(gao)的(de)(de)輸(shu)(shu)(shu)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)(ya)可以(yi)獲得較低(di)的(de)(de)線(xian)路壓(ya)(ya)降和線(xian)路損耗,要(yao)制(zhi)造電(dian)(dian)(dian)壓(ya)(ya)很(hen)高(gao)的(de)(de)發(fa)電(dian)(dian)(dian)機,目前技術比(bi)較困難,所以(yi)要(yao)用(yong)專門的(de)(de)設備將(jiang)發(fa)電(dian)(dian)(dian)機端(duan)的(de)(de)電(dian)(dian)(dian)壓(ya)(ya)升高(gao)以(yi)后再(zai)保送進來,這種專門的(de)(de)設備就是三相(xiang)變壓(ya)(ya)器。另一(yi)(yi)方面,在受電(dian)(dian)(dian)端(duan)又必需用(yong)降壓(ya)(ya)三相(xiang)變壓(ya)(ya)器將(jiang)高(gao)壓(ya)(ya)降低(di)到(dao)配(pei)電(dian)(dian)(dian)系(xi)統(tong)的(de)(de)電(dian)(dian)(dian)壓(ya)(ya),肯定要(yao)經(jing)過一(yi)(yi)系(xi)列(lie)配(pei)電(dian)(dian)(dian)三相(xiang)變壓(ya)(ya)器將(jiang)高(gao)壓(ya)(ya)降低(di)到(dao)適合的(de)(de)值以(yi)供運用(yong)。