Janitza AHF
72
8.3.7 Menu description
Table 4-3 Menu description for the 7-inch LCD screen
Menu
Element
Description
Realtime
info
Basic info
Mains voltage
Voltage (A)
Phase voltage of phase A/B/C
Frequency (Hz) Voltage frequency
THDU
Harmonics content of the mains voltage for
phase A/B/C
Waveform
Mains voltage waveform
Mains current
RMS (A)
Effective value of the load current for phase
A/B/C
PF
Power factor on the load side
THDI (%)
THD of the load current for phase A/B/C
Waveform
Waveform of the mains and load current for
phase A/B/C
Load current
RMS (A)
Current compensation for phase A/B/C
Load compo-
nent
Ratio of the compensation current to the rated
current of the system
Waveform
Waveform of the AHF compensation current of
phase A/B/C
Compensa-
tion current
RMS (A)
Compensation current of phase A/B/C
Load compo-
nent
Ratio of the compensation current to the rated
current of the system
Waveform
Waveform of the AHF compensation current of
phase A/B/C
Harmonics
Analysis
Grid THDI
THDI of the mains current for phase A/B/C
Load THDI
THD value of the load current for phase A/B/C
Grid THDU
THD value of the mains voltage for phase A/B/C
Power
Analysis
Apparent power
Apparent power of phase A/B/C on the grid side
Apparent power of phase A/B/C on the load side
Active power
Active power of phase A/B/C on the grid side
Active power of phase A/B/C on the load side
Reactive power
Reactive power of phase A/B/C on the grid side
Reactive power of phase A/B/C on the load side
Dry contact
info
Status information on potential-free contact
