28
Table 4.1
Name of output parameters
To LCD By interfaces
Measure-
ment
units
Number of dig-
its left/right of
the point
Measure-
ment
units
Number of digits
left/right of the
point
Voltage V 4 digits V /3
Current А 4 digits А /4
Active power W-kW 4 digits kW /5
Reactive power Var-kVar 4 digits kVar /5
Apparent power VA-kVA 4 digits kVA /5
Power factor /3 /3
Angle between current and voltage
◦
/1
◦
/1
Network frequency Hz /2 Hz /2
Active energy on an accrual basis
(monthly, daily accumulation)
kW•h 6/2 kW•h /5
Reactive energy on an accrual basis kVar•h 6/2 kVar•h /5
Averaged power values of the load
profiles
kW /5