低(di)壓(ya)斷(duan)路器(qi)在操作(zuo)時(shi)需要注意的(de)事項都有哪些(xie)?低(di)壓(ya)斷(duan)路器(qi)是一種常見的(de)電氣設備(bei),用于保護電路和(he)(he)(he)設備(bei)免受過載和(he)(he)(he)短路等故障的(de)影響。在操作(zuo)低(di)壓(ya)斷(duan)路器(qi)時(shi),需要注意以下(xia)幾個(ge)事項:1.熟(shu)悉設備(bei)參(can)(can)數在使用低(di)壓(ya)斷(duan)路器(qi)之前,應該熟(shu)悉設備(bei)的(de)額(e)定參(can)(can)數和(he)(he)(he)使用說明。…
查看詳情常用控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)器(qi)的(de)分類(lei)以及(ji)用途是什(shen)么(me)呢?控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)器(qi)的(de)分類(lei)生(sheng)產機(ji)械中所用的(de)控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)器(qi)多屬低(di)壓(ya)電(dian)(dian)(dian)(dian)器(qi),它是指電(dian)(dian)(dian)(dian)壓(ya)在(zai)500 V 以下、用來接(jie)通或(huo)斷開(kai)電(dian)(dian)(dian)(dian)路(lu),以及(ji)用來控(kong)制(zhi)(zhi)(zhi)、調節和保(bao)護用電(dian)(dian)(dian)(dian)設備(bei)的(de)電(dian)(dian)(dian)(dian)器(qi)。1.按動作性(xing)質分類(lei)(1) 非自動電(dian)(dian)(dian)(dian)器(qi),如刀開(kai)關(guan)、轉換開(kai)關(guan)、行程(cheng)開(kai)關(guan)…
查看詳情斷路器(qi)(qi)是能(neng)在一定時限內接(jie)通(tong)或斷開電(dian)(dian)(dian)路,保護(hu)設備免受過(guo)載、短(duan)路、欠壓等損(sun)壞的電(dian)(dian)(dian)器(qi)(qi)。斷路器(qi)(qi)的作用主要是切斷和接(jie)通(tong)負(fu)載電(dian)(dian)(dian)路。它可以用來分(fen)配電(dian)(dian)(dian)能(neng),而不(bu)會經(jing)常停電(dian)(dian)(dian)。當它們出(chu)現故障(如過(guo)載或短(duan)路)時,它們能(neng)使電(dian)(dian)(dian)機...
查看詳情智(zhi)能(neng)(neng)(neng)斷(duan)路(lu)器是(shi)保護用(yong)電安(an) 全的智(zhi)能(neng)(neng)(neng)裝置,可(ke)實現斷(duan)路(lu)、斷(duan)電功能(neng)(neng)(neng)。根據智(zhi)能(neng)(neng)(neng)應用(yong),它是(shi)一個獨(du)立的、不可(ke)重復使用(yong)的功能(neng)(neng)(neng)模(mo)塊,用(yong)于檢測用(yong)電環境中的危險情況。智(zhi)能(neng)(neng)(neng)斷(duan)路(lu)器可(ke)以為(wei)用(yong)戶(hu)提供簡化統一的斷(duan)路(lu)操作流程和方法,從而降低(di)成本,提高 效率;可(ke)以有效地…
查看詳情..電(dian)(dian)力發(fa)展(zhan)情況經(jing)(jing)濟增(zeng)長(chang)對于電(dian)(dian)力需(xu)求(qiu)的(de)拉動十(shi)分顯著,從(cong)歷年經(jing)(jing)濟增(zeng)長(chang)與(yu)用電(dian)(dian)需(xu)求(qiu)增(zeng)長(chang)的(de)量(liang)來(lai)看(kan),經(jing)(jing)濟增(zeng)長(chang)量(liang)與(yu)用電(dian)(dian)需(xu)求(qiu)量(liang)成正(zheng)相(xiang)關。根據(ju)..能(neng)源(yuan)(yuan)署發(fa)布的(de)《..能(neng)源(yuan)(yuan)和二氧化碳現狀報告(2018)》數據(ju)顯示,2018年..電(dian)(dian)力需(xu)求(qiu)增(zeng)長(chang)了百分之四。雖然由于2020年以…
查看詳情目前我們(men)在(zai)設計變壓(ya)(ya)器低壓(ya)(ya)側出線系統(tong)時,大(da)量采用(yong)塑(su)殼(ke)(ke)斷路(lu)(lu)器,國內外目前生產的(de)塑(su)殼(ke)(ke)斷路(lu)(lu)器大(da)多是(shi)能夠快速開斷而有限流作用(yong)的(de),而在(zai)配(pei)電開關的(de)選擇性配(pei)合(he)上往往忽略了斷路(lu)(lu)器或熔(rong)斷器組成選擇性好的(de)保(bao)護配(pei)合(he)。下面根據...
查看詳情電(dian)(dian)能質(zhi)量主要是指(zhi)電(dian)(dian)源電(dian)(dian)壓電(dian)(dian)源頻率、電(dian)(dian)源高次諧波分量。 三(san)(san)(san)相(xiang)平(ping)衡(heng)(heng)一般不在(zai)電(dian)(dian)能質(zhi)量范圍內。 三(san)(san)(san)相(xiang)平(ping)衡(heng)(heng)是指(zhi)三(san)(san)(san)個標量相(xiang)同,相(xiang)位差(cha)都為(wei)120度的(de)量。 三(san)(san)(san)相(xiang)不平(ping)衡(heng)(heng)分、完全平(ping)衡(heng)(heng)(電(dian)(dian)壓、電(dian)(dian)流均平(ping)衡(heng)(heng))。 單(dan)純不平(ping)衡(heng)(heng)(電(dian)(dian)壓不平(ping)衡(heng)(heng)或電(dian)(dian)流不平(ping)衡(heng)(heng))。 復(fu)雜(za)不平(ping)衡(heng)(heng)(電(dian)(dian)…
查看詳情斷(duan)(duan)路(lu)(lu)器是(shi)指能(neng)夠(gou)關(guan)合、承(cheng)載和開斷(duan)(duan)正(zheng)常回路(lu)(lu)條件(jian)下的電流(liu)并能(neng)在規定的時(shi)間內(nei)關(guan)合、承(cheng)載和開斷(duan)(duan)異常回路(lu)(lu)條件(jian)下的電流(liu)的開關(guan)裝置。斷(duan)(duan)路(lu)(lu)器其實在我(wo)們的電路(lu)(lu)上(shang)應(ying)用是(shi)很普遍的。電路(lu)(lu)器還有C型和D型?二者(zhe)的區別在哪里(li)呢?下面我(wo)們請(qing)河(he)南斷(duan)(duan)路(lu)(lu)器廠(chang)家(jia)的小編(bian)為大家(jia)…
查看詳情我們這里所說的控制(zhi)電(dian)(dian)器(qi)(qi)元件指的是低壓電(dian)(dian)器(qi)(qi),低壓電(dian)(dian)器(qi)(qi)的品種、規格很多(duo),作(zuo)用(yong)與構造(zao)及工作(zuo)原理(li)各不相同(tong),因而有很多(duo)種分類(lei)方(fang)式(shi)。接下(xia)來河(he)南控制(zhi)電(dian)(dian)器(qi)(qi)小編給大家介紹(shao)一(yi)下(xia)常(chang)用(yong)的控制(zhi)電(dian)(dian)器(qi)(qi)元件的分類(lei)。 先按用(yong)途來分:低壓電(dian)(dian)器(qi)(qi)按它在(zai)電(dian)(dian)路中所處的地…
查看詳情**電網(wang)(wang)公司在(zai)(zai)(zai)2019年發布《泛在(zai)(zai)(zai)電力(li)(li)物聯網(wang)(wang)白皮書2019》,提出(chu)泛在(zai)(zai)(zai)電力(li)(li)物聯網(wang)(wang)建(jian)(jian)設(she)分為(wei)兩個階段(duan)。..個階段(duan),到2021年初(chu)步建(jian)(jian)成(cheng)泛在(zai)(zai)(zai)電力(li)(li)物聯網(wang)(wang)。第(di)二個階段(duan),到2024年建(jian)(jian)成(cheng)泛在(zai)(zai)(zai)電力(li)(li)物聯網(wang)(wang)。如(ru)何實現電...
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