IEVref:
447-07-01
ID:
Language:
en
Status:
Standard
Term:
characteristic quantity
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
electric quantity, or one of its parameters, the name of which characterizes a
measuring relay
or
protection equipment
and the values of which are the subject of
accuracy
requirements
EXAMPLE
Current for an overcurrent or an undercurrent relay;
frequency for a
frequency relay
, the
input energizing quantity
of which can be a voltage;
power for a
power relay
, the input energizing quantities of which are current and voltage.
Publication
date
:
2020-05
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
electric quantity, or one of its parameters, the name of which characterizes a
measuring relay
or
protection equipment
and the values of which are the subject of
accuracy
requirements
EXAMPLE
Current for an overcurrent or an undercurrent relay;
frequency for a
frequency relay
, the
input energizing quantity
of which can be a voltage;
power for a
power relay
, the input energizing quantities of which are current and voltage.