Janitza AHF
53
Temperature Derating: On or off
Capacitive Compensation: On or off
Mains voltage adjustment: On or off
If the mains voltage exceeds the upper limit
value, the AHF feeds in inductive current.
If the mains voltage falls below the low-
er limit value, the AHF feeds in capacitive
current.
Current transformer connection: serial or
parallel
Choke configuration: Capacitive, inductive
or automatic (auto-aging)
Compensation rate: in %
Target cos phi: Desired cos phi
Constant reactive power: For when a
constant reactive power compensation is
needed
Figure 4-14d
Temperature derating menu
• Pressing the “Next” button again opens the “Temperature Derating” menu. Here, if
needed, the voltage upper limit and lower limit can be entered in %:
• Pressing the “Next” button again opens the menu for setting the current transformers.
The following parameters are configurable:
• Pressing the “Next” button opens the menu for settings for calibrating the phase angle.
These values must not be changed:
Figure 4-15 Phase angle L1 , L2, L3
Figure 4-14e Current transformer connec-
tion menu
