Assertion: relay's coil | /r/HasProperty | connected in the pilot wire
Facets:
Source sentences:
text: The percentage differential system consists of a restraining coil connected in the pilot wire as shown in the figure below and the current induced in both the CTs flows through it.
text: Their arrangement is same as that of the current differential relay; the only difference is that this system consists an additional restraining coil connected in the pilot wires as shown in the figure below.