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11. PQ Configuration
PQ feature Parameter Setting range Devault value (EN 50160)
Harmonics
Period (valid for all orders) 0 ... 100 % 95 %
max. 0 ... 20 % see table H
Interharmonics
Period (valid for all orders) 0 ... 100 % -
max. 0 ... 20 % -
Mains signalling voltages
Period 0 ... 100 % 99 %
max. 0 ... 10 % nach EN 50160
Frequency of the mains signalling voltage
(to define under device settings)
100 ... 3000 Hz 175 Hz
Recording duration
(to define under device settings)
3 ... 120 s 120 s
Trigger threshold
(to define under device settings)
0.3 ... 4.9 % 4.5 %
Rapid voltage changes
Number 0 ... 1000 -
Level 1 ... 6 % 5 %
Hysteresis 0.5 ... 3 % 2.5 %
min. (= threshold bei Voltage dip) -50 ... -1 % -10 %
max. (= threshold bei Voltage swell) 1 ... 50 % 10 %
Table H: Limits for individiual harmonics
Order h 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Max. in % 2.0 5.0 1.0 6.0 0.5 5.0 0.5 1.5 0.5 3.5 0.5 3.0 0.5 1.0 0.5 2.0 0.5 1.5 0.5 0.75 0.5 1.5 0.5 1.5
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