Appendix
A.1 Measured variables
SENTRON PAC4200
194 Manual, 09/2008, A5E02316180B-01
Name Abbrev.
DE + IEC
Abbrev.
EN + NAFTA
Unit Displ
ay
LIM
SOURCE
Sliding Window Demand Total Reactive Power
(VARtot)
Q
tot sw-dmd
VAR
tot sw-dmd
VAR 7.3 ΣVARtot DMD
Sliding window demand of the total reactive power of the fundamental and harmonics (VARtot)
Maximum sliding window demand total reactive power
(VARtot)
Q
tot sw-dmd max
VAR
tot sw-dmd max
VAR 7.4
Maximum value of the sliding window demand of the total reactive power of the fundamental and
harmonics (VARtot)
Minimum sliding window demand total reactive power
(VARtot)
Q
tot sw-dmd min
VAR
tot sw-dmd min
VAR 7.5
Minimum value of the sliding window demand of the total reactive power of the fundamental and
harmonics (VARtot)
Sliding Window Demand Total Reactive Power
(VAR1)
Q
1 AVG
VAR
1 AVG
VAR 7.3 ΣVAR1 DMD
Sliding window demand of the total reactive power of the fundamental, measured according to VAR1
Maximum sliding window demand total reactive power
(VAR1)
Q
1 sw-dmd max
VAR
1 sw-dmd max
VAR 7.4
Maximum value of the sliding window demand of the total reactive power of the fundamental,
measured according to VAR1
Minimum sliding window demand total reactive power
(VAR1)
Q
1 sw-dmd min
VAR
1 sw-dmd min
VAR 7.5
Minimum value of the sliding window demand of the total reactive power of the fundamental,
measured according to VAR1
Sliding Window Demand Total Reactive Power
(VARn)
Q
n sw-dmd
VAR
n sw-dmd
VAR 7.3 ΣVARn DMD
Sliding window demand of the total reactive power of the harmonics, measured according to VARn
Maximum sliding window demand total reactive power
(VARn)
Q
n sw-dmd max
VAR
n sw-dmd max
VAR 7.4
Maximum value of the sliding window demand of the total reactive power of the harmonics, measured
according to VARn
Minimum sliding window demand total reactive power
(VARn)
Q
n sw-dmd min
VAR
n sw-dmd min
VAR 7.5
Minimum value of the sliding window demand of the total reactive power of the harmonics, measured
according to VARn
Sliding Window Demand Power Factor a |PF
L1
|
sw-dmd
|PF
a
|
sw-dmd
– 8.3 PF DMD a
Sliding window demand of the power factor (arithmetic) a
Maximum sliding window demand power factor a |PF
L1
|
sw-dmd
max
|PF
a
|
sw-dmd max
– 8.4
Maximum value of the sliding window demand of the power factor (arithmetic) a
Minimum sliding window demand power factor a |PF
L1
|
sw-dmd min
|PF
a
|
sw-dmd min
– 8.5
Minimum value of the sliding window demand of the power factor (arithmetic) a
Sliding window demand power factor b |PF
L2
|
sw-dmd
|PF
b
|
sw-dmd
– 8.3 PF DMD b
Sliding window demand of the power factor (arithmetic) b
Maximum sliding window demand power factor b |PF
L2
|
sw-dmd
max
|PF
b
|
sw-dmd max
– 8.4
Maximum value of the sliding window demand of the power factor (arithmetic) b