What are the characteristics of the Mho Relay distance relay function on the R-X diagram mode?

What are the characteristics of the Mho Relay distance relay function on the R-X diagram mode?

A. The working area of the relay is circular with the center of origin.
B. The working area of the relay is square. Cover the origin.
C. The working area of the relay is circular with a circumference cut through the origin. Most impedance values fall into the 1st quadrant.
D. The working area of the relay is trapezoidal, covering the origin.

Show Answer

Answer: C

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