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4 Measurands and Recording
4.2 Measurands
42
SENTRON PAC5100/5200, 7KM5212/5412, Device Manual
E50417-H1040-C568-A1, Edition 03.2015
cos
(b)
b
-
-
-
-
-
x
cos
(c)
c
-
-
-
-
-
x
cos
a, b, c
-
x
x
x
x
Vph/3
Power Factor
PFa
a
x
-
-
-
-
x
PFb
b
-
-
-
-
-
x
PFc
c
-
-
-
-
-
x
PF
a, b, c
-
x
x
x
x
Vph/3
Phase Angle
a
a
x
-
-
-
-
x
b
b
-
-
-
-
-
x
c
c
-
-
-
-
-
x
a, b, c
-
x
x
x
x
Vph/3
Frequency
f
(System freq.)
see
x
x
x
x
x
x
Flicker
Short term flicker
Pst_a-N
a-N
x
-
-
-
x
x
Pst_b-N
b-N
-
-
-
-
-
x
Pst_c-N
c-N
-
-
-
-
-
x
Pst_a-b
a-b
-
x
x
x
-
-
Pst_b-c
b-c
-
x
x
x
-
-
Pst_c-a
c-a
-
x
x
x
-
-
Long term flicker
Plt_a-N
a-N
x
-
-
-
x
x
Table 4-3
Operational Measurands, Connection Types in Power Systems (cont.)
Measurand
(x = 1 to 40)
Circuit
1-phase
System
3-wire Network
(Delta)
4-wire Network
(Star)
Balanced
(1I)
Unbal-
anced (3I)
Unbal-
anced (2I)
Balanced
(1I)
Unbal-
anced (3I)
Summary of Contents for SENTRON PAC5100
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