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Power ElectronicsCycloconverters

A cycloconverter is most commonly used to obtain an output frequency that is?

  • ALower than the input frequency
  • BAlways much higher than input
  • CExactly DC only
  • DIndependent of switching sequence
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Correct Answer: A. Lower than the input frequency
Explanation: Line-commutated cycloconverters are particularly suited to direct conversion from fixed-frequency AC to lower-frequency AC.
Reference: Standard power electronics: cycloconverters
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