From total load power, power factor and voltage level, computes apparent power and load current, then recommends a standard transformer capacity and loading rate.
📐 計算公式
S = P / cosφ;I = S / (√3 · U)
由負載總功率 P 與功率因數 cosφ 計算視在功率 S,求計算電流 I,依據目標負載率推薦標準變壓器容量並評估實際負載率是否合理。