智(zhi)能建筑中諧(xie)(xie)波主要來自于大量非(fei)線性負荷形成的諧(xie)(xie)波源，比如計算機系統(tong)、開(kai)關電(dian)源、電(dian)子式熒光(guang)整(zheng)流(liu)器(qi)等導致配電(dian)系統(tong)的電(dian)壓、電(dian)流(liu)發生畸(ji)變，進而產(chan)生諧(xie)(xie)波，除(chu)此之外，公用電(dian)網本身就有的諧(xie)(xie)波含量，以(yi)及配電(dian)變壓器(qi)產(chan)生的諧(xie)(xie)波等v也都到了智(zhi)能建筑中。

工(gong)廠無功(gong)補償柜的成因、性質(zhi)及對其進(jin)行(xing)的補償

環境溫(wen)度(du)的(de)影響。電(dian)(dian)(dian)容器的(de)運(yun)行(xing)溫(wen)度(du)是運(yun)行(xing)人員重(zhong)要(yao)的(de)監視項目(mu)。溫(wen)度(du)不超出(chu)允許(xu)范圍是保(bao)證(zheng)電(dian)(dian)(dian)容器安(an)全運(yun)和達到預定(ding)(ding)使(shi)用(yong)年限的(de)重(zhong)要(yao)條(tiao)(tiao)件(jian)。運(yun)行(xing)溫(wen)度(du)過高，導致介質擊穿(chuan)強度(du)的(de)降(jiang)低，或(huo)介質損(sun)耗的(de)迅(xun)速增(zeng)加。若溫(wen)升(sheng)持(chi)續，將破壞熱平衡(heng)，造(zao)成熱擊穿(chuan)。而在低溫(wen)條(tiao)(tiao)件(jian)下，電(dian)(dian)(dian)容器內部(bu)(bu)將是負壓，游離電(dian)(dian)(dian)壓會下降(jiang)。因此，不同地區(qu)電(dian)(dian)(dian)力部(bu)(bu)門根據當地氣候條(tiao)(tiao)件(jian)參照電(dian)(dian)(dian)容器技術規定(ding)(ding)要(yao)求選(xuan)擇相應類型(xing)，以保(bao)證(zheng)運(yun)行(xing)的(de)安(an)全。

在實際的電(dian)(dian)(dian)源(yuan)系統(tong)中，大(da)多數負載是異步(bu)電(dian)(dian)(dian)動機。等效(xiao)電(dian)(dian)(dian)路可以看作是電(dian)(dian)(dian)阻(zu)和電(dian)(dian)(dian)感的串聯電(dian)(dian)(dian)路，電(dian)(dian)(dian)壓和電(dian)(dian)(dian)流(liu)(liu)之(zhi)間的相位差(cha)大(da)，功(gong)率(lv)因數低(di)。電(dian)(dian)(dian)容器并聯后，10kv電(dian)(dian)(dian)容柜的電(dian)(dian)(dian)流(liu)(liu)會抵消一部分電(dian)(dian)(dian)感電(dian)(dian)(dian)流(liu)(liu)，從而減(jian)(jian)小(xiao)電(dian)(dian)(dian)感電(dian)(dian)(dian)流(liu)(liu)，減(jian)(jian)小(xiao)總(zong)電(dian)(dian)(dian)流(liu)(liu)，減(jian)(jian)小(xiao)電(dian)(dian)(dian)壓與電(dian)(dian)(dian)流(liu)(liu)之(zhi)間的相位差(cha)，功(gong)率(lv)因數提(ti)高(gao)。通(tong)常，這(zhe)是為(wei)了提(ti)高(gao)功(gong)率(lv)利用率(lv)。