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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(  )。[2012年真题]

发布日期:2021-05-24

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

18A

B

0A

C

182A

D

183A

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注册土木工程师(道路工程)

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