計算負載的每(mei)相最大(da)功率
將A相(xiang)(xiang)、B相(xiang)(xiang)、C相(xiang)(xiang)每相(xiang)(xiang)負(fu)載(zai)功(gong)(gong)率(lv)獨立相(xiang)(xiang)加,如A相(xiang)(xiang)負(fu)載(zai)總(zong)功(gong)(gong)率(lv)10KW,B相(xiang)(xiang)負(fu)載(zai)總(zong)功(gong)(gong)率(lv)9KW,C相(xiang)(xiang)負(fu)載(zai)總(zong)功(gong)(gong)率(lv)11KW,取最大值(zhi)11KW。(注:單相(xiang)(xiang)每臺設備(bei)的功(gong)(gong)率(lv)按照銘牌(pai)上面(mian)的最大值(zhi)計算,三相(xiang)(xiang)設備(bei)功(gong)(gong)率(lv)除以3,等(deng)于這臺設備(bei)的每相(xiang)(xiang)功(gong)(gong)率(lv)。)
例如:C相負載總功率 = (電腦300W X 10臺)+(空調2KW X 4臺)= 11KW