1002+j5) 149173/1.89V 2+j3 =2765/-5624°A j 1(2=32315-115.386A jX 3==29835/18984 R Sn1=Ul1=2765624°A Sn2=-U212=-100×32315/1.386° 3231.525386°VA 闪四 西南交通大学西南交通大学 V j j U 149.173 11.889 2 3 100(2 5) 1 = ° + + & = VA S U I j s us 3231.5 25.386 2 100 32.315 115.386 * 2 2 = ° = - = - ´ ° & S us Us I 2765 56.24 VA * 1 1 1 = = ° & A jX U U I c s = - ° - - = 27.65 56.24 1 1 1 & & & A R U I 29.835 11.889 1 3 = = ° & & A jX U U I L s 32.315 115.386 1 2 2 = - ° - = & & &