在(zai)(zai)農網改(gai)造中(zhong)當(dang)時由于需求的配(pei)電(dian)(dian)箱數(shu)量(liang)大、施工(gong)期短,配(pei)電(dian)(dian)箱廠需要有(you)關低壓電(dian)(dian)器(qi)的供貨時間急且數(shu)量(liang)多(duo),因而(er)產(chan)生(sheng)了對產(chan)品質量(liang)的要求不嚴格(ge)的現(xian)象,造成了一些產(chan)品投入運(yun)(yun)行(xing)后不久(jiu)(jiu)就發生(sheng)故障。如有(you)些型號(hao)交流接(jie)觸(chu)器(qi)在(zai)(zai)配(pei)電(dian)(dian)箱投運(yun)(yun)后不久(jiu)(jiu),就因接(jie)觸(chu)器(qi)合(he)閘線圈燒壞,而(er)無法運(yun)(yun)行(xing)。
充(chong)(chong)電(dian)(dian)樁(zhuang)其功能(neng)類似(si)于加油(you)站(zhan)(zhan)里(li)面的(de)加油(you)機(ji),可以(yi)固定在地面或墻(qiang)壁,安裝(zhuang)于公共建(jian)筑(公共樓宇、商場(chang)、公共停車(che)場(chang)等)和居(ju)民小區停車(che)場(chang)或充(chong)(chong)電(dian)(dian)站(zhan)(zhan)內,可以(yi)根據不同(tong)的(de)電(dian)(dian)壓等級為(wei)各種(zhong)型號的(de)電(dian)(dian)動汽車(che)充(chong)(chong)電(dian)(dian)。充(chong)(chong)電(dian)(dian)樁(zhuang)的(de)輸入端與(yu)交(jiao)流電(dian)(dian)網(wang)直接連接,輸出端都(dou)裝(zhuang)有充(chong)(chong)電(dian)(dian)插頭用于為(wei)電(dian)(dian)動汽車(che)充(chong)(chong)電(dian)(dian)
電(dian)(dian)(dian)(dian)所及配電(dian)(dian)(dian)(dian)設(she)備的(de)布置設(she)計應(ying)便(bian)于安(an)裝(zhuang)、操作、搬運、檢修、試驗(yan)和監(jian)測。高低(di)壓(ya)配電(dian)(dian)(dian)(dian)室、變壓(ya)器(qi)室、電(dian)(dian)(dian)(dian)容器(qi)室、控制室內(nei),不應(ying)有與其無關的(de)管(guan)道和線(xian)路通(tong)過(guo)。當然(ran),即便(bian)充(chong)電(dian)(dian)(dian)(dian)站(zhan)技術(shu)瓶(ping)頸得到了很好(hao)的(de)解決(jue),但(dan)是(shi)充(chong)電(dian)(dian)(dian)(dian)站(zhan)建(jian)設(she)可能(neng)還存在選址困難等(deng)問題。新能(neng)源汽(qi)車應(ying)先以城市為(wei)主(zhu),但(dan)繁華Ⅸ域往往用(yong)地緊張,地價(jia)成本較高,這(zhe)方面需要政(zheng)府在政(zheng)策上能(neng)予以傾斜.推動充(chong)電(dian)(dian)(dian)(dian)設(she)施的(de)建(jian)設(she)。由電(dian)(dian)(dian)(dian)力(li)企業(ye)發(fa)展(zhan)經營電(dian)(dian)(dian)(dian)動車充(chong)電(dian)(dian)(dian)(dian)站(zhan)具有先天優(you)勢。電(dian)(dian)(dian)(dian)力(li)企業(ye)將(jiang)電(dian)(dian)(dian)(dian)力(li)直接(jie)賣給車輛是(shi)一個新的(de)業(ye)務,希望電(dian)(dian)(dian)(dian)力(li)企業(ye)能(neng)轉變
車載充電裝置指安裝在電動汽車上的采用地面交流電網和車載電源對電池組進行充電的裝置,包括車載充電機、便攜式充電樁廠家車載充電發電機組和運行能量回收充電裝置,將一根帶插頭的交流動力電纜線直接插到電動汽車的充電插座中給蓄電池充電。車載充電裝置通常使用結構簡單、訂做便攜式充電樁廠家控制(zhi)方便(bian)的接觸式充(chong)電器,也可以是(shi)感(gan)應充(chong)電器。它完全按照車(che)載蓄電池的種(zhong)類進行(xing)設計(ji),針對性較強。
1.與(yu)大型房地(di)產企業(ye)、商業(ye)連鎖(suo)機構、交管(guan)局(ju)劃定的(de)路邊停車(che)管(guan)理(li)單位(wei)、其它具有車(che)位(wei)的(de)管(guan)理(li)單位(wei)簽(qian)署合作建站(zhan)及運營管(guan)理(li)協議(投(tou)資(zi)方(fang)負(fu)責投(tou)放充電站(zhan)與(yu)管(guan)理(li),機構負(fu)責提(ti)供場(chang)地(di)與(yu)保障安(an)全,充電與(yu)增值(zhi)利(li)益雙方(fang)共同分享)。2.與(yu)政府各有關部門(科委(wei)、科協,城建、城管(guan),電動車(che)領導(dao)小組(zu),經委(wei)、發改委(wei)等)或(huo)開(kai)展聯營或(huo)申請資(zi)助(變相(xiang)政策支持)
配電(dian)變壓(ya)(ya)器(qi)的低壓(ya)(ya)側(ce)總過(guo)(guo)(guo)流(liu)(liu)(liu)保(bao)護熔斷(duan)器(qi)的額(e)定(ding)(ding)電(dian)流(liu)(liu)(liu),應(ying)(ying)大于配電(dian)變壓(ya)(ya)器(qi)的低壓(ya)(ya)側(ce)額(e)定(ding)(ding)電(dian)流(liu)(liu)(liu),一般(ban)取額(e)定(ding)(ding)電(dian)流(liu)(liu)(liu)的1.5倍(bei),熔體(ti)的額(e)定(ding)(ding)電(dian)流(liu)(liu)(liu)應(ying)(ying)按變壓(ya)(ya)器(qi)允(yun)許的過(guo)(guo)(guo)負(fu)(fu)荷(he)倍(bei)數和熔斷(duan)器(qi)特性(xing)確定(ding)(ding)。出線回(hui)路過(guo)(guo)(guo)流(liu)(liu)(liu)保(bao)護熔斷(duan)器(qi)的熔體(ti)額(e)定(ding)(ding)電(dian)流(liu)(liu)(liu),不應(ying)(ying)大于總過(guo)(guo)(guo)流(liu)(liu)(liu)保(bao)護熔斷(duan)器(qi)的額(e)定(ding)(ding)電(dian)流(liu)(liu)(liu),熔體(ti)的額(e)定(ding)(ding)電(dian)流(liu)(liu)(liu)按回(hui)路正常最(zui)大負(fu)(fu)荷(he)電(dian)流(liu)(liu)(liu)選(xuan)擇,并應(ying)(ying)躲過(guo)(guo)(guo)正常的尖(jian)峰電(dian)流(liu)(liu)(liu)。
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