Description : A homo-polar HVDC link consists of (A) single-conductor with positive polarity (B) two conductors with one positive and another negative polarity (C ) two conductors having the same polarity with a ground return (D) single conductor with negative polarity and ground as positive polarity
Last Answer : two or more conductore having same polarity,usually nagative . and ground return ex: 1st conductore drain Id1 and 2nd drain Id2 than the return will be (Id1+Id2)