Discussion
A matrix converter differs from a conventional drive converter in that it has
Answer: C
Correct answer: no dc link at all
A matrix converter connects each output phase directly to each input phase through bidirectional switches, converting from one ac frequency to another in a single stage. The absence of a dc link removes the electrolytic capacitor, which is the component that most limits a conventional drive’s life, at the cost of a considerably more complex modulation problem.
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