隔離變壓器的作用是什麼?有哪些好處和優點?

我wo們men所suo指zhi的de隔ge離li變bian壓ya器qi是shi指zhi其qi輸shu入ru繞rao組zu與yu輸shu出chu繞rao組zu電dian隔ge離li的de變bian壓ya器qi。它ta用yong於yu避bi免mian意yi外wai同tong時shi接jie觸chu帶dai電dian體ti和he大da地di的de危wei險xian。變bian壓ya器qi的de隔ge離li是shi隔ge離li原yuan始shi次ci級ji繞rao組zu的de電dian流liu。早zao期qi由you歐ou洲zhou國guo家jia在zai電dian力li工gong業ye中zhong使shi用yong,並bing廣guang泛fan用yong作zuo電dian子zi工gong業ye或huo工gong礦kuang企qi業ye,機ji床chuang中zhong通tong用yong電dian路lu的de控kong製zhi電dian源yuan,安an全quan照zhao明ming和he指zhi示shi燈deng的de電dian源yuan和he機ji械xie。那na麼me隔ge離li變bian壓ya器qi的de作zuo用yong是shi什shen麼me,為wei什shen麼me要yao在zai設she備bei中zhong使shi用yong隔ge離li變bian壓ya器qi,讓rang我wo們men詳xiang細xi了le解jie一yi下xia隔ge離li變bian壓ya器qi的de作zuo用yong,讓rang我wo們men一yi起qi學xue習xi!

引文作者:上海蓋能電氣市場部(專注幹式變壓器30年)

電話:189 1886 3098(微信同號)

隔離變壓器的作用

隔離變壓器的作用
隔離變壓器的作用

隔離變壓器的de作zuo用yong是shi什shen麼me?隔ge離li變bian壓ya器qi的de最zui大da用yong途tu是shi不bu一yi樣yang的de。如ru果guo在zai工gong業ye現xian場chang進jin行xing大da功gong率lv電dian感gan負fu載zai操cao作zuo,則ze電dian壓ya和he電dian流liu之zhi間jian的de相xiang位wei差cha會hui變bian大da,功gong率lv因yin數shu會hui降jiang低di,甚shen至zhi可ke以yi拖tuo動dong發fa電dian站zhan。隔離變壓器的作用是什麼?有兩種解決方案:首先,如果感性負載功率不太大,在100KWyinei,zekeyitianjiagelibianyaqi。gelibianyaqizhihou,dianwangdexiangweichabuhuigaibian。qici,ruguoganxingfuzaigonglvzugouda,liru,daxinghuagonggongsiyongyouxuduodagonglvyasuoji,zexiangweichajiangfeichangda。zaizhezhongqingkuangxia,keyiyuxitongbingxingjiejuezhongxingtongbudiandongjidewenti。ninlejiegelibianyaqidezuoyongshishenme?

使用隔離變壓器的原因

weishenmeyaoshiyonggelibianyaqi?shouxian,womenbixushouxianlejiezhongguodedianyuanxitong。zaiweidiyayonghugongdianshi,woguodegongdianxitongyibancaiyongsanxiangsixianzhi。zhongxingxianjiedi,zheshitongxiangjuminfangwudedianxian。yigeshixiangxian(火線),另ling一yi個ge是shi零ling線xian,與yu地di球qiu處chu於yu同tong一yi位wei置zhi。當dang人ren體ti接jie觸chu熱re底di板ban時shi,將jiang導dao致zhi電dian流liu流liu過guo人ren體ti並bing與yu地di球qiu形xing成cheng回hui路lu,從cong而er有you觸chu電dian的de危wei險xian。如ru果guo使shi用yong隔ge離li變bian壓ya器qi,則ze將jiang更geng加jia安an全quan,因yin為wei通tong過guo磁ci場chang能neng量liang交jiao換huan了le初chu級ji和he次ci級ji。沒mei有you物wu理li硬ying連lian接jie。即ji使shi人ren體ti觸chu摸mo帶dai電dian的de物wu品pin,人ren體ti和he大da地di也ye會hui處chu於yu同tong一yi位wei置zhi,帶dai電dian的de部bu分fen仍reng會hui處chu於yu電dian位wei低di的de狀zhuang態tai,不bu會hui引yin起qi電dian擊ji。

隔離變壓器的好處

安全。交流市電(220V單相)零線已連接到地麵,並且火線與地麵之間有220V交流電壓。人們站在地上,所以與零線等電位。如果人們觸摸火線,將會觸電。隔離變壓器的次級未接地。其輸出為“浮動”。當dang人ren觸chu摸mo隔ge離li變bian壓ya器qi次ci級ji繞rao組zu的de任ren何he線xian路lu時shi,它ta會hui更geng安an全quan,因yin為wei它ta不bu會hui形xing成cheng電dian流liu回hui路lu並bing且qie不bu會hui受shou到dao電dian擊ji。三san相xiang四si線xian電dian力li線xian也ye是shi如ru此ci。但dan是shi,應ying注zhu意yi,如ru果guo同tong時shi觸chu摸mo次ci級ji兩liang根gen電dian線xian,則ze肯ken定ding會hui觸chu電dian。因yin此ci,隔ge離li變bian壓ya器qi不bu能neng保bao證zheng絕jue對dui安an全quan,或huo者zhe必bi須xu始shi終zhong遵zun守shou安an全quan規gui定ding。