箱式變壓器的類別和特征有哪些?
有關箱變(箱式變壓器)的主要分類與特點,箱式變壓器分歐式箱變變壓器(European style)和美式箱變(American style)變壓器,箱式變壓器的主要特點:自動化程度高、組合方式靈活、占地麵積小等。那具體的兩種箱變各有哪些特征呢?下麵上海蓋能電氣分別簡單的介紹下歐式箱變變壓器和美式箱變變壓器的特征!
閱讀全文
閱讀全文
幹式變壓器空載損耗和勵磁電流測量!
ganshibianyaqidekongzaishiyan,shicongbianyaqiderenyiceraozushijiazhengxianboedingpinlvdeedingdianya,qitaraozukailu,celiangbianyaqidekongzaisunhaohekongzaidianliudeshiyan。kongzaidianliuyishicedekongzaidianliuI0占額定電流Ie的百分數來表示,記為IO。
當試驗測得的數值與設計計算值、出廠值、同類型變壓器或大修前的數值有顯著差異時,應查明原因。
閱讀全文
閱讀全文
如何選擇機床控製變壓器?機床控製變壓器哪家好?
上海蓋能設計生產的工業控製變壓器用於轉換所有標準的國家和國際電壓。許多型號的雙頻額定頻率分別為50和60 Hz。上海蓋能電氣的機床控製變壓器經久耐用,有保證!
womendegongyekongzhibianyaqihuiweijiechuqi,luoxianguan,jidianqihejishiqidengzujiandeyunxinggenggaidianyuandianya。tamenshiyinglezaidianciyuanjiantongdianshichanshengdeshunjiandianliuyongru,erbuhuisunhaicijidianyadewendingxing。tongguoyuchujixianlugelidecijikongzhidianlu,keyiquebaozuidadeanquanxing。
shanghaigainengzhizaodegongyekongzhibianyaqidedianyatiaojiewanquanfuhezhongguoguojiadianqizhizaoshangxiehuituijiandebiaozhun。kongzaiheshunshiguozaizhijiandecijidianluyajiangrengranfeichangdi,congerbaochilechusededianyatiaozhenglv。zuoweijichuangkongzhibianyaqidezhizaozhe,ruherangyonghuxuanzeheshidegongyekongzhibianyaqine?
我們可以為您定製控製變壓器,而小批量則不會造成任何損失。請致電我們,以獲取快速周轉報價的要求。
閱讀全文
閱讀全文
什麼是降壓變壓器?幹式降壓變壓器使用在哪些場合?降壓變壓器的工作原理是什麼?
幹(gan)式(shi)變(bian)壓(ya)器(qi)是(shi)一(yi)種(zhong)靜(jing)態(tai)裝(zhuang)置(zhi),它(ta)將(jiang)電(dian)力(li)從(cong)一(yi)個(ge)電(dian)路(lu)轉(zhuan)換(huan)到(dao)另(ling)一(yi)個(ge)電(dian)路(lu),而(er)不(bu)需(xu)要(yao)移(yi)動(dong)部(bu)件(jian)。幹(gan)式(shi)變(bian)壓(ya)器(qi)在(zai)電(dian)壓(ya)和(he)電(dian)流(liu)變(bian)化(hua)時(shi)執(zhi)行(xing)動(dong)作(zuo),頻(pin)率(lv)不(bu)變(bian)。幹(gan)式(shi)變(bian)壓(ya)器(qi)的(de)主(zhu)要(yao)功(gong)能(neng)是(shi)將(jiang)交(jiao)流(liu)電(dian)源(yuan)從(cong)一(yi)個(ge)電(dian)路(lu)轉(zhuan)移(yi)到(dao)另(ling)一(yi)個(ge)電(dian)路(lu),同(tong)時(shi)保(bao)持(chi)頻(pin)率(lv)恒(heng)定(ding),但(dan)電(dian)壓(ya)改(gai)變(bian),這(zhe)意(yi)味(wei)著(zhe)幹(gan)式(shi)變(bian)壓(ya)器(qi)根(gen)據(ju)機(ji)器(qi)的(de)要(yao)求(qiu)增(zeng)加(jia)或(huo)減(jian)少(shao)電(dian)壓(ya)。根(gen)據(ju)功(gong)能(neng)不(bu)同(tong),幹(gan)式(shi)變(bian)壓(ya)器(qi)可(ke)分(fen)為(wei)兩(liang)種(zhong)類(lei)型(xing):
1.幹式升壓變壓器
2.幹式降壓變壓器
閱讀全文
閱讀全文
三相轉單相變壓器的原理?有哪些特性?
sanxiangbianyaqidianliubupinghengwentiyizhikunraozhedianqigongchengshi,sanxiangfuhebupinghengbudanyingxiangjidianjixieshebei,tongshihaihuiyingxiangsanxiangganshibianyaqideshiyongshouming。ergaishanzhegesanxiangdianliubupinghengwentidefangfajiushiyongsanxiangzhuandanxiangbianyaqi,ruhejiangsanxiangjiaoliudianzhuanhuanchengdanxiangjiaoliudian?womenxuyaosanxiangzhuandanxiangbianyaqilaichuli。jiangsanxiangdianya380V轉換為單相電壓220V的隔離變壓器。單相電壓220V允許在三相安裝時無需中性點為設備供電。
閱讀全文
閱讀全文