熱搜關(guan)鍵詞:箱(xiang)式(shi)變電(dian)站價格充氣(qi)櫃價格變壓(ya)器(qi)價格中(zhong)置櫃價格高(gao)壓(ya)開關(guan)櫃廠(chang)家變壓(ya)器(qi)增(zeng)容(rong)多少(shao)錢kyn28變(bian)壓(ya)器(qi)增(zeng)容(rong)電力(li)安裝(zhuang)公司(si)
工(gong)業生(sheng)產(chan)中(zhong)經(jing)常會使(shi)用(yong)交(jiao)流(liu)異(yi)步電(dian)動機、電(dian)焊機、電(dian)磁(ci)爐等(deng)感性(xing)負(fu)載(zai)設備(bei),這些設(she)備(bei)在(zai)生(sheng)產(chan)使(shi)用(yong)過(guo)程(cheng)中(zhong),會使(shi)加(jia)在(zai)其上(shang)的(de)電(dian)壓(ya)超(chao)前電(dian)流(liu)壹(yi)個(ge)角度,這個(ge)角度的余(yu)弦值(zhi)叫做功(gong)率因(yin)數。當功(gong)率因(yin)數即無(wu)功(gong)功(gong)率很(hen)大(da)時(shi),會產生(sheng)以下(xia)危害:
1、增(zeng)大(da)線(xian)路電流,使(shi)線(xian)路損耗(hao)增(zeng)大(da),浪(lang)費電能。
2、因(yin)線(xian)路電流增(zeng)大(da),壹(yi)旦(dan)輸(shu)電線(xian)路較(jiao)遠(yuan),線(xian)路上(shang)的(de)電(dian)壓(ya)降就比(bi)較(jiao)大(da),電(dian)壓(ya)過(guo)低(di)會影(ying)響設(she)備(bei)正常使(shi)用(yong)。
3、增(zeng)加(jia)變壓(ya)器(qi)或(huo)者發(fa)電(dian)機的(de)負(fu)載(zai)。
4、月(yue)平均功(gong)率因(yin)數工(gong)業用(yong)戶(hu)低(di)於(yu)0.92、普通用(yong)戶(hu)低(di)於(yu)0.9要(yao)被供電(dian)管(guan)理部(bu)門處於(yu)不(bu)同(tong)額(e)度的罰(fa)款(kuan)。
所(suo)以需(xu)要(yao)通過(guo)增(zeng)加(jia)電容(rong)補償(chang)櫃來平衡無(wu)功(gong)功(gong)率,在低(di)壓(ya)成(cheng)套(tao)設(she)備(bei)中(zhong)增(zeng)加(jia)低(di)壓(ya)無(wu)功(gong)補(bu)償(chang)櫃。常規的(de)補償(chang)方案為(wei):刀熔開關(guan)→熔(rong)斷(duan)器→接(jie)觸器→熱繼(ji)電(dian)器(qi)→電容(rong)器;刀(dao)熔開關(guan)→微(wei)型斷(duan)路器→接觸器→電容(rong)器。對於(yu)有諧波(bo)產生(sheng)的(de)負(fu)載(zai),還(hai)要增(zeng)加(jia)諧波(bo)抑制(zhi)器(qi),避免諧波(bo)過(guo)大(da)燒壞(huai)電容(rong)。
更(geng)多電(dian)力(li)輸配(pei)電技(ji)術(shu)問(wen)題也(ye)可(ke)以咨(zi)詢(xun)廣(guang)東(dong)紫(zi)光電氣(qi)有限(xian)公(gong)司(si)。廣(guang)東(dong)紫(zi)光電氣(qi)有限(xian)公(gong)司(si)位(wei)於(yu)東莞(guan)市茶山(shan)鎮(zhen),承有近20年(nian)高(gao)低(di)壓(ya)成(cheng)套(tao)設(she)備(bei)制(zhi)造(zao)經(jing)驗及技(ji)術(shu),是(shi)壹家專(zhuan)業生(sheng)產(chan)各(ge)類(lei)高(gao)低(di)壓(ya)成(cheng)套(tao)開關(guan)櫃、箱(xiang)式(shi)變電(dian)站、變(bian)壓(ya)器(qi)等(deng)設備(bei)的(de)生(sheng)產(chan)廠(chang)家。同(tong)時(shi)承接(jie)東(dong)莞(guan)電力(li)工(gong)程(cheng)安(an)裝(zhuang),熟悉東(dong)莞(guan)32個(ge)鎮(zhen)區(qu)供(gong)電(dian)規範要求,施工(gong)經(jing)驗豐(feng)富,是(shi)壹(yi)家(jia)品(pin)質(zhi)可靠(kao)的電力(li)能源綜合(he)服(fu)務商。
紫(zi)光電氣(qi)是高(gao)低(di)壓(ya)電(dian)氣(qi)設備(bei)生(sheng)產(chan)廠(chang)家、東(dong)莞(guan)電力(li)工(gong)程(cheng)安(an)裝(zhuang)公(gong)司(si),提(ti)供(gong)電(dian)力(li)工(gong)程(cheng)安(an)裝(zhuang)與(yu)變(bian)壓(ya)器(qi)、高(gao)低(di)壓(ya)開關(guan)櫃、箱(xiang)式(shi)變電(dian)站等(deng)電力(li)設備(bei)廠(chang)家直銷(xiao),價格實(shi)惠,電(dian)話(hua):13826902815
——責任編(bian)輯:紫(zi)光電氣(qi)
——版(ban)權所(suo)有廣(guang)東(dong)紫(zi)光電氣(qi)有限(xian)公(gong)司(si)官網,轉(zhuan)載(zai)請註明(ming)出(chu)處