一、概 述(shu)
滑環電(dian)(dian)動(dong)(dong)(dong)(dong)式(shi)(shi)(shi)四輪(lun)(lun)式(shi)(shi)(shi)機(ji)(ji)頻敏變阻發動(dong)(dong)(dong)(dong)是利于頻敏變阻器的(de)特(te)性(xing)阻抗隨直(zhi)流(liu)(liu)電(dian)(dian)速度發生改變而使電(dian)(dian)動(dong)(dong)(dong)(dong)式(shi)(shi)(shi)四輪(lun)(lun)式(shi)(shi)(shi)機(ji)(ji)達到順暢的(de)發動(dong)(dong)(dong)(dong),兼(jian)有發動(dong)(dong)(dong)(dong)直(zhi)流(liu)(liu)電(dian)(dian)小、發動(dong)(dong)(dong)(dong)傳(chuan)動(dong)(dong)(dong)(dong)比(bi)大、自(zi)動(dong)(dong)(dong)(dong)適(shi)應(ying)性(xing)電(dian)(dian)動(dong)(dong)(dong)(dong)式(shi)(shi)(shi)機(ji)(ji)扭(niu)矩(ju)發生改變、保護的(de)直(zhi)流(liu)(liu)無(wu)刷電(dian)(dian)機(ji)(ji)等(deng)顯著特(te)點,就是種很理想的(de)發動(dong)(dong)(dong)(dong)開(kai)關元件(jian),廣泛使用(yong)使用(yong)于有色(se)金屬、機(ji)(ji)制、選(xuan)礦(kuang)廠等(deng)領(ling)域行業(ye)的(de)滑環電(dian)(dian)動(dong)(dong)(dong)(dong)式(shi)(shi)(shi)四輪(lun)(lun)式(shi)(shi)(shi)機(ji)(ji)的(de)發動(dong)(dong)(dong)(dong)。
“滑環電(dian)(dian)(dian)(dian)動機(ji)頻敏變阻再(zai)啟(qi)動管(guan)控(kong)實踐(jian)(jian)教(jiao)學(xue)柜”是為需要(yao)滿足世界各業(ye)(ye)(ye)業(ye)(ye)(ye)對(dui)交流電(dian)(dian)(dian)(dian)動機(ji)馬(ma)達再(zai)啟(qi)動主機(ji) 的(de)(de)施工(gong)、調測、保修管(guan)理方面(mian)的(de)(de)安(an)裝(zhuang)低(di)壓(ya)電(dian)(dian)(dian)(dian)工(gong)、電(dian)(dian)(dian)(dian)力(li)工(gong)程機(ji) 能力(li)工(gong)人的(de)(de)需求量(liang),依照各行(xing)(xing)業(ye)(ye)(ye)的(de)(de)學(xue)院電(dian)(dian)(dian)(dian)力(li)工(gong)程機(ji) 類(lei)一些(xie)正規成立的(de)(de)《安(an)裝(zhuang)低(di)壓(ya)電(dian)(dian)(dian)(dian)工(gong)能力(li)》、《服裝(zhuang)廠電(dian)(dian)(dian)(dian)力(li)工(gong)程機(ji) 管(guan)控(kong)》、《交流電(dian)(dian)(dian)(dian)動機(ji)馬(ma)達拖動及管(guan)控(kong)》等(deng)課程培(pei)圳(zhen)教(jiao)育的(de)(de)行(xing)(xing)業(ye)(ye)(ye)技(ji)能魔鬼訓練而研究的(de)(de),是各職教(jiao)中、培(pei)圳(zhen)教(jiao)育結構、行(xing)(xing)業(ye)(ye)(ye)的(de)(de)鑒別站(zhan)(所)等(deng)一些(xie)專科大(da)學(xue)的(de)(de)培(pei)圳(zhen)教(jiao)育和(he)業(ye)(ye)(ye)績考核主機(ji) ,也是各行(xing)(xing)業(ye)(ye)(ye)的(de)(de)學(xue)院電(dian)(dian)(dian)(dian)力(li)工(gong)程機(ji) 類(lei)一些(xie)正規的(de)(de)實踐(jian)(jian)教(jiao)學(xue)主機(ji) 。
二、特(te) 點
1.通過標準規定(ding)配電設(she)備柜(ju)為(wei)核(he)心(xin)體(ti)柜(ju),掌控柜(ju)三維空(kong)間充分利(li)用合(he)理安排、征(zheng)占占地小,形(xing)狀美感。
2.把控柜的元器(qi)件電(dian)磁閥選型、裝(zhuang)設(she)、接(jie)法等(deng)嚴謹依據(ju)“機(ji)械設(she)施機(ji) 應急制作導(dao)則”、“舒(shu)張壓軟件內(nei)設(she)施機(ji) 的隔絕緊密(mi)配(pei)合”、“安裝(zhuang)電(dian)工成套設(she)備裝(zhuang)備中的電(dian)纜(lan)線茶湯顏(yan)色(se)”、“馬達線端(duan)logo與三維旋(xuan)轉方向上(shang)”等(deng)一(yi)個國家重要(yao)性規(gui)范標準的規(gui)定(ding)確定(ding)制作。
3.常用電子元件均選取國(guo)體內外(wai)(wai)外(wai)(wai)著名店牌國(guo)產(chan)品的牌,產(chan)品的的質量有 保(bao)障(zhang)。
4.選擇輕工業頻(pin)敏變阻(zu)器,相應YZR系列滑(hua)環電(dian)(dian)動機為控(kong)制對象,模擬電(dian)(dian)動機起動,貼近工業現場(chang)。
5.出示(shi)各類保護措施技能,實踐的(de)安全不靠譜。
三、技能(neng)能(neng)
1.插(cha)入電阻值:380V四(si)線(xian)四(si)線(xian)(或380V四(si)線(xian)五線(xian))~380V±10% 50Hz
2.運行(xing)的環境:高溫-5℃~+40℃ 相(xiang)對濕(shi)度<85%(25℃) 海(hai)拔(ba)<2000m
3.試(shi)驗裝(zhuang)置存儲空(kong)間:<25kVA
四(si)、體系(xi)合理配置(zhi)
本(ben)實(shi)踐柜首要由(you)櫥柜柜門、電(dian)(dian)力電(dian)(dian)氣室、頻敏變阻器(qi)、滑環直流(liu)電(dian)(dian)驅動力等(deng)構(gou)成的。
1.箱(xiang)體
移門衣柜(ju)為(wei)三層亞光密紋噴(pen)塑架(jia)構,兩(liang)面(mian)柜(ju)門設計的概念(nian),冷扎厚鋼板(ban),牢靠(kao)牢靠(kao)、牢固大方縣。內控留存(cun)一下出入庫線端子排排、出線孔(kong)或(huo)者接地裝(zhuang)(zhuang)置標志(zhi)圖案(an)。掌握(wo)柜(ju)還安裝(zhuang)(zhuang)有二(er)個橡膠輪和二(er)個確定(ding)調試醫院。
2.電氣開關室
正面柜門設有交流電壓表、交流電流表、電壓指示切換開關,通過電壓指示切換開關可分別指示電網的UUV、UVW、UWU線電(dian)(dian)壓(ya)值,交流(liu)電(dian)(dian)流(liu)表(biao)用來(lai)監視負(fu)載電(dian)(dian)流(liu)的大小。還裝有運行狀態指示(shi)燈(deng)、按鈕開關等(deng)。高壓(ya)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)內部首要由斷路器(qi)(qi)(qi)(qi)(qi)、熔(rong)斷器(qi)(qi)(qi)(qi)(qi)、交流(liu)接觸(chu)器(qi)(qi)(qi)(qi)(qi)、時間繼(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)、電(dian)(dian)流(liu)互(hu)感器(qi)(qi)(qi)(qi)(qi)、自(zi)傾(qing)向保養(yang)器(qi)(qi)(qi)(qi)(qi)等(deng)器(qi)(qi)(qi)(qi)(qi)材構(gou)成的。
3.頻敏變阻器(qi)
頻敏變阻器(qi)按照在柜上底端(duan),直接的(de)連入于滑環電(dian)動伸縮機的(de)定子漏電(dian)開關中(zhong)。當(dang)電動機(ji)開機(ji)終結(jie)后,頻敏變(bian)阻(zu)器被斷路切去。
4.滑(hua)環電動伸縮機
YZR 132M1-6型滑環電動三輪機,2.2kW、980rpm,電動伸縮機配(pei)置在不銹鋼(gang)小車里,備有六(liu)個萬向(xiang)腳輪,帶(dai)專用箱發電機接入(ru)纜線。
五、實踐教學建設項目
1.滑環自(zi)動因頻敏變阻器的認知能(neng)力
2.滑環(huan)電動(dong)四(si)輪機頻敏變阻開機啟動(dong)火車線路的(de)器材挑選(xuan)與安(an)裝
3.滑環(huan)直流電傾向頻敏變阻開啟(qi)高壓線路的配線與接線圖
4.滑環電動三輪機頻(pin)敏(min)變阻開(kai)機啟(qi)動層面的接線
5.滑(hua)環直流電主觀因素開啟進行試(shi)驗臺
6.滑環電動機頻敏變阻工作各線路(lu)的故(gu)章(zhang)講(jiang)解(jie)與維保(bao)
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