IEVref:
447-01-26
ID:
Language:
en
Status:
Obsolete
Term:
rate of change of… relay
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
measuring relay intended to operate when its characteristic quantity changes by a given amount per unit of time Example: Rate of change of frequency relay.
Publication
date
:
2010-06
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
measuring relay intended to operate when its characteristic quantity changes by a given amount per unit of time Example: Rate of change of frequency relay.