Appendix
A.1 Measured variables
SENTRON PAC4200
192 Manual, 09/2008, A5E02316180B-01
Name Abbrev.
DE + IEC
Abbrev.
EN + NAFTA
Unit Displ
ay
LIM
SOURCE
Minimum sliding window demand total reactive power
c (VARtot)
Q
tot L3 sw-dmd min
VAR
tot c sw-dmd min
VAR 6.5
Minimum value of the sliding window demand of the total reactive power of the fundamental and
harmonics in phase conductor c
Sliding Window Demand Reactive Power a (VARn) Q
n L1 sw-dmd
VAR
n a sw-dmd
VAR 6.3 VARn DMD a
Sliding window demand of the reactive power of the harmonics in phase conductor a, measured
according to VARn
Maximum sliding window demand reactive power a
(VARn)
Q
n L1 sw-dmd max
VAR
n a sw-dmd max
VAR 6.4
Maximum value of the sliding window demand of the reactive power of the harmonics in phase
conductor a, measured according to VARn
Minimum sliding window demand reactive power a
(VARn)
Q
n L1 sw-dmd min
VAR
n a sw-dmd min
VAR 6.5
Minimum value of the sliding window demand of the reactive power of the harmonics in phase
conductor a, measured according to VARn
Sliding window demand reactive power b (VARn) Q
n L2 sw-dmd
VAR
n b sw-dmd
VAR 6.3 VARn DMD b
Sliding window demand of the reactive power of the harmonics in phase conductor b, measured
according to VARn
Maximum sliding window demand reactive power b
(VARn)
Q
n L2 sw-dmd max
VAR
n b sw-dmd max
VAR 6.4
Maximum value of the sliding window demand of the reactive power of the harmonics in phase
conductor b, measured according to VARn
Minimum sliding window demand reactive power b
(VARn)
Q
n L2 sw-dmd min
VAR
n b sw-dmd min
VAR 6.5
Minimum value of the sliding window demand of the reactive power of the harmonics in phase
conductor b, measured according to VARn
Sliding window demand reactive power c (VARn) Q
n L2 sw-dmd
VAR
n c sw-dmd
VAR 6.3 VARn DMD c
Sliding window demand of the reactive power of the harmonics in phase conductor c, measured
according to VARn
Maximum sliding window demand reactive power c
(VARn)
Q
n L3 sw-dmd max
VAR
n c sw-dmd max
VAR 6.4
Maximum value of the sliding window demand of the reactive power of the harmonics in phase
conductor c, measured according to VARn
Minimum sliding window demand reactive power c
(VARn)
VAR
n L3 sw-dmd
min
VAR
n c sw-dmd min
VAR 6.5
Minimum value of the sliding window demand of the reactive power of the harmonics in phase
conductor c, measured according to VARn
Sliding Window Demand Reactive Power a (VAR1) VAR
1 a sw-dmd
VAR
1 a sw-dmd
VAR 6.3 VAR1 DMD a
Sliding window demand of the reactive power of the fundamental in phase conductor a referred to the
load counting system, measured according to VAR1
Maximum sliding window demand reactive power a
(VAR1)
Q
1 L1 sw-dmd max
VAR
1 a sw-dmd max
VAR 6.4
Maximum value of the sliding window demand of the reactive power of the fundamental in phase
conductor a, measured according to VAR1