一台理想降压变压器从10kV的线路中降压并提供200A的负载电流。已知

一台理想降压变压器从10kV的线路中降压并提供200A的负载电流。已知两个线圈的匝数比为40:1,则变压器的原线圈电流、输出电压及输出功率是(       )

A. 5A,250V,50kW            B. 5A、10,50kW

C. 200A,250V,50KW         D.200A,10,2000KW

 

 

答案

A

解析:略

 

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