Assertion: relay's function | /r/HasProperty | performed by digital instruments
Facets:
value: in modern electric power systems
type: LOCATION
Source sentences:
text: Relays with calibrated operating characteristics and sometimes multiple operating coils are used to protect electrical circuits from overload or faults; in modern electric power systems these functions are performed by digital instruments still called protective relays.
text: Relays with calibrated operating characteristics and sometimes multiple operating coils are used to protect electrical circuits from overload or faults; in modern electric power systems these functions are performed by digital instruments still called "protective relays".