感(gan)(gan)(gan)應充(chong)(chong)電(dian)(dian)(dian)器(qi)是(shi)(shi)利用高頻交流磁場的(de)(de)變壓器(qi)原理(li)，將電(dian)(dian)(dian)能從離車(che)的(de)(de)原方(fang)感(gan)(gan)(gan)應到車(che)載的(de)(de)副方(fang)，以達到給蓄電(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)的(de)(de)目的(de)(de)。感(gan)(gan)(gan)應充(chong)(chong)電(dian)(dian)(dian)的(de)(de)最大優點是(shi)(shi)安全，這(zhe)是(shi)(shi)因為充(chong)(chong)電(dian)(dian)(dian)器(qi)與車(che)輛之間并無直接的(de)(de)點接觸(chu)，即(ji)使(shi)車(che)輛在惡劣的(de)(de)氣候(hou)下，如雨雪天，進行充(chong)(chong)電(dian)(dian)(dian)也無觸(chu)電(dian)(dian)(dian)的(de)(de)危險。

按照安裝地點，可分為公共充電樁和專用充電樁。 重慶生產交流充電樁公共充電樁是建設在公共停車場（庫）結合停車泊位，為社會車輛提供公共充電服務的充電樁。 生產交流充電樁廠家專(zhuan)用充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)是建設單位（企業）自(zi)有(you)停(ting)(ting)車(che)(che)場(chang)(chang)（庫(ku)），為單位（企業）內部人(ren)員使(shi)用的充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)。 自(zi)用充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)是建設在(zai)個人(ren)自(zi)有(you)車(che)(che)位（庫(ku)），為私人(ren)用戶提供充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)。 充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)一般結(jie)合停(ting)(ting)車(che)(che)場(chang)(chang)（庫(ku)）的停(ting)(ting)車(che)(che)位建設。安(an)裝在(zai)戶外(wai)的充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)防(fang)護(hu)等(deng)級不(bu)應低于IP54。安(an)裝在(zai)戶內的充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)防(fang)護(hu)等(deng)級不(bu)應低于IP32。

施工用電(dian)(dian)配(pei)(pei)電(dian)(dian)系統應設(she)(she)置(zhi)總配(pei)(pei)電(dian)(dian)箱(xiang)、分(fen)配(pei)(pei)電(dian)(dian)箱(xiang)、開關(guan)箱(xiang)，并(bing)按照“總-分(fen)-開”順序作(zuo)分(fen)級設(she)(she)置(zhi)，并(bing)形成“三(san)級配(pei)(pei)電(dian)(dian)”模式。施工用配(pei)(pei)電(dian)(dian)系統各(ge)配(pei)(pei)電(dian)(dian)箱(xiang)、開關(guan)箱(xiang)的(de)(de)安裝位置(zhi)要合理。總配(pei)(pei)電(dian)(dian)箱(xiang)要盡量靠近變壓器(qi)或外電(dian)(dian)源(yuan)處，以便電(dian)(dian)源(yuan)的(de)(de)引入。分(fen)配(pei)(pei)電(dian)(dian)箱(xiang)應盡量安裝在(zai)用電(dian)(dian)設(she)(she)備或負(fu)荷(he)相對集中的(de)(de)中心地(di)帶，確保(bao)三(san)相負(fu)荷(he)保(bao)持平衡。開關(guan)箱(xiang)安裝的(de)(de)位置(zhi)應視現場(chang)情(qing)況(kuang)和工況(kuang)盡量靠近其控制的(de)(de)用電(dian)(dian)設(she)(she)備。

控制(zhi)柜是按電(dian)(dian)氣(qi)接線(xian)要求(qiu)將(jiang)開關設備(bei)、測(ce)量儀表、保護電(dian)(dian)器和(he)輔助設備(bei)組裝在封閉或(huo)(huo)半封閉金屬柜中或(huo)(huo)屏幅上，其布置應滿(man)足電(dian)(dian)力(li)系統正(zheng)常運(yun)行(xing)(xing)的要求(qiu)，便于檢修，不危及人身及周(zhou)圍(wei)設備(bei)的安全。正(zheng)常運(yun)行(xing)(xing)時可(ke)借(jie)助手動或(huo)(huo)自動開關接通(tong)或(huo)(huo)分斷(duan)電(dian)(dian)路。故障或(huo)(huo)不正(zheng)常運(yun)行(xing)(xing)時借(jie)助保護電(dian)(dian)器切斷(duan)電(dian)(dian)路或(huo)(huo)報警。借(jie)測(ce)量儀表可(ke)顯示運(yun)行(xing)(xing)中的各種參(can)數，還可(ke)對某些電(dian)(dian)氣(qi)參(can)數進行(xing)(xing)調整，對偏離正(zheng)常工作狀態(tai)進行(xing)(xing)提示或(huo)(huo)發(fa)(fa)出信號。常用于各發(fa)(fa)、配、變電(dian)(dian)所中。