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某三相电路中,三个线电流分别为iA=18sin(314t+23°)A;iB=18sin(314t-97°)A;iC=18sin(314t+143°)A。当t=10s时,三个电流之和为(  )A。

发布日期:2021-03-18

某三相电路中,三个线电流分别为iA=18sin(314t+23°)A;iB=18sin(314t-9...
A

0

B

18

C

18.414

D

18.732

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注册土木工程师(岩土)

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