Number of Conductors Required for DC Power Transmission | Power Transmission and Distribution MCQ#2

The number of conductors required for DC power Transmission:

  1. Two
  2. Three
  3. Four
  4. Five

Correct answer: 1. Two

Explanation: Unlike three-phase AC transmission which requires three conductors, a DC power system requires only two conductors.

Good to know: The two conductors of DC transmission makes it an economically favorable reason for power transmission.

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