Circutor AFQm, Instruction Manual, Page: 183 / 230

183
Instruction Manual
AFQm
ENGLISH
The phase balancing option in AFQm-3WF-xxxx works in unbalances produced by loads
connected between phases in three-phase mains without neutral. The AFQm-3WF-xxxx
does not compensate unbalances produced by single-phase loads connected between
phase and neutral. Use a AFQm-4WF-xxxx to correct this type of unbalances.

Priority
Enable this option so that the device prioritises the functions in case of filter current saturation due to
overload:
With the function enabled , the current balancing between phases and the reactive current compensa-
tion is prioritised over the harmonic filtering.
With the function disabled , priority is given to the current harmonic filtering and power factor correc-
tion and overload balancing are penalised.
Table 24: Order of priorities
Priority Order of priorities function
Disabled Enabled
+
Harmonic filtering
Phase balancing
Power factor correction
-
Phase balancing
Power factor correction
Harmonic filtering

Reactive
Enable this function so that the device compensates the reactive energy or corrects the displacement
power factor, cos
Φ
.
Press the key to access the next configuration step
Press the key to access the main screen of the device without saving the configuration values