ANSI/IEEE C37.90-1978 (Revision of ANSI C37.90-1971) : IEEE Standard for Relays and Relay Systems Associated with Electric Power Apparatus / / IEEE
Pubbl/distr/stampa
[Place of publication not identified] : , : IEEE, , 1976
ISBN
1-5044-0505-6
Descrizione fisica
1 online resource
Disciplina
621.317
Soggetti
Power electronics
Electric standards
Lingua di pubblicazione
Inglese
Formato
Materiale a stampa
Livello bibliografico
Monografia
Sommario/riassunto
An electric device designed to respond to input conditions in a prescribed manner and after specified conditions are met to cause contact operation or similar abrupt change in associated electric control circuits.