Blockschaltbild - ABB SPAU 140 C Betriebsanleitung

Blockschaltbild

1
U
max
U1
U3
∆U
∆U13
∆f
∆f13
∆ϕ
∆ϕ13
t
t
valid13
U
max
U
SGF/1
min
SGF/2
SGB/1
BS13
CS13
2
U
max
U2
∆U
∆U23
∆f
∆f23
∆ϕ
∆ϕ23
t
t
valid23
U
max
U
SGF/5
min
SGF/6
SGB/2
BS23
CS23
Abb. 9: Schematische Darstellung des Synchrocheckrelais SPCU 3D45
SGF/3
&
&
CB13
> 1
t
VC
SGF/4
SGF/7
&
&
CB23
> 1
t
VC
SGF/8
SGB/3
&
out13
Command
operation
NC13 SGR/1
cond13
CSF13 SGR/3
1
>
SGB/4
&
out23
Command
NC23 SGR/5
operation
cond23
CSF23 SGR/7
T1
CB13
T3
T5
>
1 ALARM
T2
CB23
T4
T6
SPCU 3D45
11