In a three-phase mercury arc rectifiers each anode conducts for____________?
Correct answer: A. one-third of a cycle
- A. one-third of a cycle
- B. one-fourth of a cycle
- C. one-half a cycle
- D. two-third of a cycle
Explanation
In a three-phase rectifier, the three anodes share one complete cycle equally. Therefore, each anode conducts for one-third of a cycle.
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