(5)d点的短路容量S"为( )。
A. 469.21MV·A
B. 526.5MV·A
C. 487.4MV·A
D. 505.59MV·A
The passage is mainly about
A. Christmas sales.
B. retailing business.
C. Internet population.
D. online shopping.
(2)d2前的综合阻抗有名值为( )Ω。
A. 0.665
B. 0.682
C. 0.657
D. 0.525
(2)d点的短路后0.2s的短路电流周期分量有效值I0.2M为( )。
A. 8.73kA
B. 6.73kA
C. 7.73kA
D. 5.73kA