[单选题]取基准容量为 100MVA,容量为50MVA的121kV/10.5kV 升压变压器, 其短路电压百分数为10.5%,如果采用近似计算法,其归算到高压侧的电抗标幺值为( )(每题0.5分)(0.5)
发布时间:2025-11-29
A.0.525
B.0.21
C.0.2541
D.0.105
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