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Verfügbare Sprachen
Verfügbare Sprachen
System /
application
2
L1
L2
L3
N
4-wire
3-phase
asymmetric
2
load
(A44)
L1
L2
L3
N
2
4-wire
3-phase
asymmetric
L1
load,
L2
Open-Y
L3
connection
N
(A24)
Low-voltage system
Relationship between PF, QF and LF
ind.
–180
–90
LF
outgoing
40
8
1
4
5
11
3
8
11
1
3
4
5
u
u
u
x
x
x
X
X
X
k
l
k
U
U
U
K
L
K
11
1
3
4
6
8
k
l
k
l
K
L
K
L
K
Output
cap.
ind.
PF
0
incoming
Measuring inputs
Terminals
6
9
7
L1
L2
L3
N
6
7
9
l
k
l
L
K
L
7
9
L1
k
l
L2
L3
L
N
2 single-pole insulated voltage transformers
in high-voltage system
cap.
QF
ϕ
90
180
outgoing
2
8
1
4
5
11
3
k
l
K
L
K
3 single-pole insulated voltage transformers
in high-voltage system
1
3
4
5
6
2
u
u
x
x
k
k
l
l
X
X
U
U
L
K
L
K
Fig. 7. Active power PF ––––, reactive power QF -----,
power factor LF – · – · – .
6
9
7
k
l
k
l
L
K
L
7
8
9 11
k
l
L
K
L
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