Page 213 - Practical Power System and Protective Relays Commissioning
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Protection Relays Chapter | 18 213
FIGURE 18.6.5 Simple plan impedance characteristic.
FIGURE 18.6.6 Mho distance relay characteristic.
However, the disadvantage of this characteristic is that it can work in a
load condition, which is why we should take care of this point when setting
the distance relay.
