Assertion: protective relay | /r/CapableOf | use microprocessor
Facets:
value: to analyze currents
type: PURPOSE
value: to analyze power system voltages
type: PURPOSE
Source sentences:
text: The digital protective relay is a protective relay that uses a microprocessor to analyze power system voltages, currents or other process quantities for the purpose of detection of faults in an electric power system or industrial process system.