Question

mheristic can be (d) Define and draw a directional mho characteristic typically used in distance protection. Explain how this characteristic can bee implemented using an amplitude comparator by addressing briefly the following points: (i) indicate which signals are used as operating and restraining quantities of the comparator (ii) define the operating condition of this protection; and (ili) illustrate the zone of operation on the impedance complex plane.

Answer 1

element e ha Rea Zn fr. Thon u tz maximom Amptitudb Compo RULE/oTditon Toqua eleman TRIP V-coil e htete. Dinochonal τ elumuwr z. Gap// SN onn