Recent content by nettub

Thanks for your answer. That's what I thought and I also saw the paper. That means, however, that the relay is bi-directional. For me that's contradicting since the diagonal shown in my picture marks the operating direction of the relay. So when you want to detect both directions you would need...

Dear all! I have a question about the impedance characteristics in the distance relay used for transmission line protection. I understand that in the first quadrant we have a inductive load and in the fourth quadrant we have a capacitive load. I, however, do not understand what we measure in...