![黔東南低壓成套開關設備GGD]](http://tianzelaw.com.cn/data/upload/202007/20200710132451_608.png)
歡迎來(lai)到 中山日月明電(dian)氣(qi)設備有(you)限公司 企業官(guan)網
服務支持:0760-88550168 / 0760-88809522 / 0760-88809533
箱(xiang)體的(de)(de)主(zhu)要(yao)設備使用(yong)家用(yong)電(dian)(dian)器(qi),例(li)如(ru)真空控(kong)制(zhi)柜,干式變(bian)壓(ya)器(qi),干式變(bian)壓(ya)器(qi),真空斷路器(qi)(彈(dan)簧(huang)操作機構(gou)),并且產品(pin)沒(mei)有裸露的(de)(de)帶電(dian)(dian)部(bu)件。它是(shi)全邊緣結構(gou),可完全導致零電(dian)(dian)擊事(shi)故。整個站可以實現高(gao)度安全的(de)(de)無油運行(xing)。第(di)二次,集成到微計算機中的(de)(de)自動(dong)化系統用(yong)于實現無人值(zhi)守的(de)(de)操作。
建(jian)議出(chu)(chu)于(yu)美觀原因(yin),應使(shi)用(yong)鋼(gang)管(guan)敷(fu)設10 kV電(dian)(dian)(dian)(dian)纜出(chu)(chu)口(kou)。變電(dian)(dian)(dian)(dian)站中(zhong)的10 kV箱式配電(dian)(dian)(dian)(dian)站外(wai)殼通(tong)(tong)常(chang)用(yong)水(shui)泥鋪成,并(bing)且10 kV線(xian)路終端(duan)通(tong)(tong)常(chang)在(zai)變電(dian)(dian)(dian)(dian)站壁外(wai)10 m。如(ru)果將電(dian)(dian)(dian)(dian)纜直(zhi)接埋在(zai)地下并(bing)引到(dao)電(dian)(dian)(dian)(dian)線(xian)桿上(shang),則很難進行維護。因(yin)此,應將10 kV電(dian)(dian)(dian)(dian)纜插座穿過鋼(gang)管(guan),以(yi)使(shi)用(yong)戶易于(yu)維護。如(ru)果10 kV線(xian)路的連接極(ji)遠(yuan)離變電(dian)(dian)(dian)(dian)站,則必須通(tong)(tong)過鋼(gang)管(guan)將10 kV電(dian)(dian)(dian)(dian)纜的出(chu)(chu)線(xian)口(kou)從機(ji)殼鋪設到(dao)變電(dian)(dian)(dian)(dian)站的墻壁。在(zai)電(dian)(dian)(dian)(dian)纜出(chu)(chu)口(kou)末端(duan)的線(xian)路接線(xian)柱上(shang)安裝了新的電(dian)(dian)(dian)(dian)涌保護器,以(yi)避免過電(dian)(dian)(dian)(dian)壓。
由于箱式變電站的緊湊結構,每個箱體代表一個獨立的系統,使組合方法變得靈活且可互換。我們可以使用所有箱式設備,即在所有箱體安裝35 kV和10 kV設備,以形成一個完整的箱式變電站。生產(chan)廠家(jia)建議它還可以(yi)安裝(zhuang)在(zai)35 kV設(she)備(bei),10 kV設(she)備(bei)的(de)(de)(de)(de)室外以(yi)及控制和保(bao)護系統箱(xiang)體(ti)。這種(zhong)組合(he)方法特別適(shi)用于將舊站點轉(zhuan)換為(wei)農村電(dian)網的(de)(de)(de)(de)轉(zhuan)換,即(ji)原始的(de)(de)(de)(de)35 kV設(she)備(bei)不動(dong),僅安裝(zhuang)10 kV配電(dian)箱(xiang)。可以(yi)滿足無(wu)人(ren)值守的(de)(de)(de)(de)要求。如果電(dian)氣設(she)備(bei)在(zai)運行(xing)過(guo)程中被(bei)接(jie)(jie)地(di)(di)阻塞(sai),則電(dian)流將通過(guo)接(jie)(jie)地(di)(di)體(ti)流入地(di)(di)下(xia)。實驗(yan)表明(ming),穿過(guo)地(di)(di)球(qiu)的(de)(de)(de)(de)電(dian)位為(wei)零,因(yin)此(ci)穿過(guo)地(di)(di)球(qiu)的(de)(de)(de)(de)電(dian)位為(wei)零。因(yin)此(ci),在(zai)施加電(dian)能時要使用手動(dong)操作,以(yi)防止所(suo)有(you)接(jie)(jie)觸體(ti)接(jie)(jie)地(di)(di)。無(wu)論環境如何,電(dian)勢均為(wei)零,并且用電(dian)安全。因(yin)此(ci),接(jie)(jie)地(di)(di)的(de)(de)(de)(de)主要作用是保(bao)護人(ren)員和設(she)備(bei)的(de)(de)(de)(de)安全。