10.1.3.2
Single circuit breaker with double busbar, external voltage selection
Bus 1
Bus 2
Line
Fuse
VT
Fuse
VT
Fuse
VT
ANSI11000165-2-en.vsd
VBus
SMAI
SMAI
VLine
GRP_OFF
189
289
BKR1
SESRSYN (25)
V3PB1*
V3PB2*
V3PL1*
V3PL2*
BLOCK
BLKSYNCH
BLKSC
BLKENERG
BUS1_OP
BUS1_CL
BUS2_OP
BUS2_CL
LINE1_OP
LINE1_CL
LINE2_OP
LINE2_CL
VB1OK
VB1FF
VB2OK
VB2FF
VL1OK
VL1FF
VL2OK
VL2FF
STARTSYN
TSTSYNCH
TSTSC
TSTENERG
AENMODE
MENMODE
SYNOK
AUTOSYOK
AUTOENOK
MANSYOK
MANENOK
TSTSYNOK
TSTAUTSY
TSTMANSY
TSTENOK
VSELFAIL
B1SEL
B2SEL
L1SEL
L2SEL
SYNPROGR
SYNFAIL
FRDIFSYN
FRDERIVA
VOKSC
VDIFFSC
FRDIFFA
PHDIFFA
FRDIFFM
PHDIFFM
INADVCLS
VDIFFME
FRDIFFME
PHDIFFME
Vbus
VLine
MODEAEN
MODEMEN
52
ANSI11000165 V2 EN
Figure 74:
Connection of SESRSYN (25) function block in a single breaker, double
busbar arrangement with external voltage selection
In this type of arrangement no internal voltage selection is required. The voltage selection
is made by external relays typically connected according to figure
. Suitable voltage and
VT fuse failure supervision from the two busbars are selected based on the position of the
busbar disconnectors. This means that the connections to the function block will be the
same as for the single busbar arrangement. The voltage selection parameter
CBConfig
is
set to
No voltage sel
.
1MRK 511 286-UUS A
Section 10
Control
191
Application manual
Summary of Contents for REC650 ANSI
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Page 66: ...Section 3 1MRK 511 286 UUS A REC650 setting examples 60 Application manual...
Page 71: ...IED IED ANSI05000460 V2 EN 1MRK 511 286 UUS A Section 4 Analog inputs 65 Application manual...
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