Calculate magnetizing current and core loss in a transformer

Q.  A transformer when connected to a 230V, 50Hz supply,  under no load  draws a current of 4A at a power factor of 0.2 lagging. The magnetizing current (Im) and core loss (Pc) is equal to
- Published on 29 Oct 15

a. 3.919A, 184W
b. 1.84A, 391.9W
c. 39.19A, 184W
d. 3A, 180W

ANSWER: 3.919A, 184W


  • Vaishnavi Soni   -Posted on 24 Jan 22
    Thank you
  • madhuri   -Posted on 25 Apr 17
    if your website careerride can provde problems solution it is very useful to learn problem.will your provide calculations step by step for understanding promblem in electrical engineering

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