determine the ohmic reach for zones 1 2 and 3 of the relay shown in th
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Determine the ohmic reach for zones 1, 2 and 3 of the relay shown in the figure using the criterion explained in class. Assume that the effect of intermediate sources
is negligible. The relay is connected to PTs and CTs with the following ratios: PTR=67000/67 (V/V) CTR=800/5 (A/A)