Appendix
A.1 Measured variables
SENTRON PAC4200
220 System Manual, 09/2009, A5E02316180B-02
Name Abbrev.
DE + IEC
Abbrev.
EN + UL
Unit Dis-
play
LIM
SOURCE
Minimum sliding window demand apparent power a S
L1 sw-dmd min
VA
a sw-dmd min
VA 4.5
Minimum value of the sliding window demand of the apparent power in phase conductor a
Sliding window demand apparent power b S
L2 sw-dmd
VA
b sw-dmd
VA 4.3 VA DMD b
Sliding window demand of the apparent power in phase conductor b
Maximum sliding window demand apparent power b S
L2 sw-dmd max
VA
b sw-dmd max
VA 4.4
Maximum value of the sliding window demand of the apparent power in phase conductor b
Minimum sliding window demand apparent power b S
L2 sw-dmd min
VA
b sw-dmd min
VA 4.5
Minimum value of the sliding window demand of the apparent power in phase conductor b
Sliding window demand apparent power c S
L3 sw-dmd
VA
c sw-dmd
VA 4.3 VA DMD c
Sliding window demand of the apparent power in phase conductor c
Maximum sliding window demand apparent power c S
L3 sw-dmd max
VA
c sw-dmd max
VA 4.4
Maximum value of the sliding window demand of the apparent power in phase conductor c
Minimum sliding window demand apparent power c S
L3 sw-dmd min
VA
c sw-dmd min
VA 4.5
Minimum value of the sliding window demand of the apparent power in phase conductor c
Sliding Window Demand Active Power a P
L1 sw-dmd
W
a sw-dmd
W 5.3 W DMD a
Sliding window demand of the active power in phase conductor a
Maximum sliding window demand active power a P
L1 sw-dmd max
W
a sw-dmd max
W 5.4
Maximum value of the sliding window demand of the active power in phase conductor a
Minimum sliding window demand active power a P
L1 sw-dmd min
W
a sw-dmd min
W 5.5
Minimum value of the sliding window demand of the active power in phase conductor a
Sliding window demand active power b P
L2 sw-dmd
W
b sw-dmd
W 5.3 W DMD b
Sliding window demand of the active power in phase conductor b
Maximum sliding window demand active power b P
L2 sw-dmd max
W
b sw-dmd max
W 5.4
Maximum value of the sliding window demand of the active power in phase conductor b
Minimum sliding window demand active power b P
L2 sw-dmd min
W
b sw-dmd min
W 5.5
Minimum value of the sliding window demand of the active power in phase conductor b
Sliding window demand active power c P
L3 sw-dmd
W
c sw-dmd
W 5.3 W DMD c
Sliding window demand of the active power in phase conductor c
Maximum sliding window demand active power c P
L3 sw-dmd max
W
c sw-dmd max
W 5.4
Maximum value of the sliding window demand of the active power in phase conductor c
Minimum sliding window demand active power c P
L3 sw-dmd min
W
c sw-dmd min
W 5.5
Minimum value of the sliding window demand of the active power in phase conductor c
Sliding Window Demand Total Reactive Power a
(VARtot)
Q
tot L1 sw-dmd
VAR
tot a sw-dmd
VAR 6.3 VARtot DMD a
Sliding window demand of the total reactive power of the fundamental and harmonics in phase
conductor a
Maximum sliding window demand total reactive power
a (VARtot)
Q
tot L1 sw-dmd max
VAR
tot a sw-dmd max
VAR 6.4
Maximum value of the sliding window demand of the total reactive power of the fundamental and
harmonics in phase conductor a