根据给定的参数,额定变比为220/38.5/11kV,即从高压侧到中压侧的变比是220/38.5,从中压侧到低压侧的变比是38.5/11。3. △P5(1-2),△P5(2-3),△P5(1-3)^5:这些参数代表变压器的铜损耗。△P5(1-2) = 217kW △P5(2-3) = 158.6kW △P5(1-3)^5 = -200.7kW 4. V5(...