Autotransformer- Power transfer for primary to secondary for given transformation ratio

Q.  If an autotransformer having transformation ratio equal to 0.6 is supplying a load of 8kw then its power transferred from primary to secondary is given by
- Published on 30 Oct 15

a. 3 kW
b. 3.2 kW
c. 3.4 kW
d. 3.5 kW

ANSWER: 3.2 kW
 

    Discussion

  • Sarang   -Posted on 12 Dec 18
    Transfer power/Load power=(1-K)
    Transfer power=(1-0.6)*8=3.2Kw

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