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Power transformers are designed to have maximum efficiency at

A. nearly full load

B. 70% full load

C. 50% full load

D. no load

Answer: Option A

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Comments ( 1 )

  1. Shivam Patil
    Shivam Patil :
    1 year ago

    AC power in a load can be controlled by connecting......

    1) 2SCRs in siries
    2) 2SCRs in parallel
    3) 2SCRs in parallel opposition
    4)Combination of 2 SCRs in series and parallel

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