ABB 615 Series - Application

10.2.5 Application
PQVPH provides a method for monitoring the power quality by means of the voltage
waveform distortion. PQVPH provides a short-term three-second average and long-term
demand for THD.
10.2.6 Signals
Table 921: PQVPH Input signals
Name Type Default Description
V_A_AB SIGNAL 0 Phase A voltage
V_B_BC SIGNAL 0 Phase B voltage
V_C_CA SIGNAL 0 Phase C voltage
BLOCK BOOLEAN 0=False Block signal for all binary outputs
Table 922: PQVPH Output signals
Name Type Description
ALARM BOOLEAN Alarm signal for THD
10.2.7 Settings
Table 923: PQVPH Non group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Operation 1=enable
5=disable
1=enable Operation Disable / Enable
Demand interval 0=1 minute
1=5 minutes
2=10 minutes
3=15 minutes
4=30 minutes
5=60 minutes
6=180 minutes
2=10 minutes Time interval for demand calculation
Demand window 1=Sliding
2=Non-sliding
1=Sliding Demand calculation window type
THD alarm limit 1.0...100.0 % 0.1 50.0 THD alarm limit
1MAC059074-MB A Section 10
Power quality measurement functions
615 series ANSI 1039
Technical Manual