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4 Measured Quantities and Recording
4.2 Measured Quantities
51
SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
4.2.1.5
Flicker, MSV and Connection Types
Table 4-7
Flicker, MSV and Connection Types in Power Systems
Measured
Quantity
Circuit
1-phase
System
3-wire Network
(Delta)
4-wire Network
(Star)
Balan
ced
(1
I)
Un
ba
la
nce
d
(3I
)
Un
ba
la
nce
d
(2I
)
Balan
ced
(1
I)
PQ Values for
ph-N
PQ Values for
ph-ph
Calcul
ate V
o
lt
ag
e RMS
value
s PN
& PP = Y
e
s
Calcul
ate V
o
lt
ag
e RMS
valu
es PN &
PP = No
Calcul
ate V
o
lt
ag
e RMS
value
s PN
& PP = Y
e
s
Calcul
ate V
o
lt
ag
e RMS
valu
es PN &
PP = No
Short Term Flicker
Pst_a-N
a-N
x
-
-
-
x
x
x
-
-
Pst_b-N
b-N
-
-
-
-
-
x
x
-
-
Pst_c-N
c-N
-
-
-
-
-
x
x
-
-
Pst_ab
a-b
-
x
x
x
-
-
-
x
x
Pst_bc
b-c
-
x
x
x
-
-
-
x
x
Pst_ca
c-a
-
x
x
x
-
-
-
x
x
Long Term Flicker
Plt_a-N
a-N
x
-
-
-
x
x
x
-
-
Plt_b-N
b-N
-
-
-
-
-
x
x
-
-
Plt_c-N
c-N
-
-
-
-
-
x
x
-
-
Plt_ab
a-b
-
x
x
x
-
-
-
x
x
Plt_bc
b-c
-
x
x
x
-
-
-
x
x
Plt_ca
c-a
-
x
x
x
-
-
-
x
x
Instantaneous Flicker Sensation
Pinst-a-N
a-N
x
-
-
-
x
x
x
-
-
Pinst-b-N
b-N
-
-
-
-
-
x
x
-
-
Pinst-c-N
c-N
-
-
-
-
-
x
x
-
-
Pinst-ab
a-b
-
x
x
x
-
-
-
x
x
Pinst-bc
b-c
-
x
x
x
-
-
-
x
x