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Electrical and electronics measurements miscellaneous

Electrical and Electronics Measurements

  1. The errors in current transformers can be reduced by designing them with
    1. high permeability and low loss core materials, avoiding any joints in the core and also keeping the flux density to a low value
    2. using primary and secondary windings as close to each other as possible
    3. using large cross-sections for both primary and secondary winding conductors
    4. all of these
Correct Option: A

NA



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