對(dui)于配電(dian)變壓(ya)器容量(liang)在(zai)100kV·A及以(yi)上(shang)(shang)的配電(dian)箱(xiang)體,在(zai)箱(xiang)內(nei)散熱窗靠側(ce)壁處,應考慮到安裝(zhuang)溫控(kong)繼電(dian)器(JU-3型或JU-4超小(xiao)型溫度繼電(dian)器)和(he)軸流風機,安裝(zhuang)在(zai)控(kong)制電(dian)器板上(shang)(shang)方左(zuo)側(ce)面的箱(xiang)體上(shang)(shang),以(yi)便使箱(xiang)內(nei)溫度達到一定值時(如40℃)能自(zi)動啟(qi)動排氣扇(shan),強(qiang)行排出熱量(liang)以(yi)使箱(xiang)體散熱。
按照安裝(zhuang)(zhuang)地點,可(ke)分(fen)為(wei)(wei)(wei)公(gong)(gong)共(gong)充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)和專用充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)。 公(gong)(gong)共(gong)充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)是建設(she)(she)在(zai)公(gong)(gong)共(gong)停(ting)(ting)(ting)車場(庫(ku))結合停(ting)(ting)(ting)車泊位(wei),為(wei)(wei)(wei)社(she)會車輛(liang)提供公(gong)(gong)共(gong)充(chong)電(dian)(dian)(dian)(dian)服務的充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)。 專用充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)是建設(she)(she)單(dan)位(wei)(企業(ye))自有停(ting)(ting)(ting)車場(庫(ku)),為(wei)(wei)(wei)單(dan)位(wei)(企業(ye))內部(bu)人員使用的充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)。 自用充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)是建設(she)(she)在(zai)個人自有車位(wei)(庫(ku)),為(wei)(wei)(wei)私人用戶(hu)提供充(chong)電(dian)(dian)(dian)(dian)的充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)。 充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)一般結合停(ting)(ting)(ting)車場(庫(ku))的停(ting)(ting)(ting)車位(wei)建設(she)(she)。安裝(zhuang)(zhuang)在(zai)戶(hu)外的充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)防護等(deng)級不應低于IP54。安裝(zhuang)(zhuang)在(zai)戶(hu)內的充(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)防護等(deng)級不應低于IP32。
1、柜門離地25mm、2.5mm厚的(de)安(an)裝板(ban),兩邊(bian)有20mm寬(kuan)的(de)U形彎邊(bian),使得(de)安(an)裝板(ban)強(qiang)度更大,也便(bian)于搬運。2、箱(xiang)底(di)三塊電(dian)纜導(dao)(dao)入(ru)蓋板(ban),可(ke)(ke)以相互(hu)替(ti)換,移(yi)動方(fang)便(bian),易于導(dao)(dao)入(ru)電(dian)纜,易于開孔(kong)進(jin)線(xian)。3、箱(xiang)門上有接(jie)地螺栓5、承重鉸鏈(lian)安(an)裝容(rong)易,換柜門也容(rong)易。柜門可(ke)(ke)開啟130°。4、塑(su)料滑(hua)引(yin)器(qi)可(ke)(ke)利用塑(su)料滑(hua)引(yin)器(qi)通過導(dao)(dao)軌(gui),可(ke)(ke)從柜體(ti)正面將安(an)裝板(ban)推(tui)入(ru)柜內7、堅(jian)固(gu)的(de)長方(fang)形框架不但(dan)可(ke)(ke)以加強(qiang)前門的(de)強(qiang)度,還(huan)可(ke)(ke)以用來固(gu)定(ding)(ding)安(an)裝電(dian)器(qi)元(yuan)件(jian)(配合門安(an)裝橫條(tiao)使用)。5、背板(ban)能(neng)很(hen)容(rong)易地安(an)裝,用螺絲固(gu)定(ding)(ding);還(huan)可(ke)(ke)換裝柜門。6、標配MS821鎖,上、中、下三點鎖緊柜門。7、密封圈(quan):聚氨脂發(fa)泡(pao)密封膠條(tiao),確保防護等級(ji)。
感(gan)應充電(dian)(dian)器(qi)(qi)是利用高頻(pin)交流(liu)磁場的(de)(de)(de)變壓器(qi)(qi)原理,將(jiang)電(dian)(dian)能從離車(che)的(de)(de)(de)原方感(gan)應到(dao)車(che)載的(de)(de)(de)副方,以(yi)達到(dao)給蓄(xu)電(dian)(dian)池充電(dian)(dian)的(de)(de)(de)目的(de)(de)(de)。感(gan)應充電(dian)(dian)的(de)(de)(de)最大(da)優點是安(an)全,這是因(yin)為(wei)充電(dian)(dian)器(qi)(qi)與(yu)車(che)輛之間并(bing)無直接的(de)(de)(de)點接觸,即使車(che)輛在惡劣的(de)(de)(de)氣候(hou)下,如雨雪天,進行充電(dian)(dian)也無觸電(dian)(dian)的(de)(de)(de)危險。
由于電動汽車每天需要補充大量電能,開關柜經營充電站就可以獲得巨大的充電服務收益。相對于加油站,電能比較安全和方便,可在各地大量安裝設置充電站。根據投資規模,小到社區慢速充電樁,大到公路快速充電站,單站經營,組網經營均可。對于充電站市場的開放,專業開關柜國家電(dian)網以(yi)后(hou)可能更(geng)多地(di)會偏向服務和電(dian)力供(gong)應,讓充電(dian)站(zhan)建設(she)更(geng)充分地(di)與市(shi)場融(rong)合,大家都將是(shi)同一個市(shi)場的競爭者(zhe)。因此提(ti)前準備(bei)、提(ti)前規劃,對從事電(dian)池生產的企業來說很(hen)重要。充換電(dian)市(shi)場,政策有傾(qing)斜,市(shi)場有潛力,投資又少,將面(mian)臨較(jiao)大的商機。
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