ABB RET670 Applications Manual page 595
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- Applications manual (1016 pages) ,
- Commissioning manual (328 pages) ,
- Installation and commissioning manual (240 pages)
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1MRK504116-UUS C
Application manual
Double circuit breaker
Bus
Fuse
1
bus
Voltage
VT
VREF1
Fuse
2
bus
Voltage
VT
VREF2
lineVoltage/1/2/3
VA/VB/VC
ANSI10000096 V1 EN
Figure 229:
Connections of the SESRSYN (25) function block in a double breaker
arrangement
1
2
Bus
152
252
Fuse
VT
Line
Section 3
IED application
152
SESRSYN (25)
V3PB1*
SYNOK
V3PB2*
AUTOSYOK
V3PL1*
AUTOENOK
V3PL2*
MANSYOK
BLOCK
MANENOK
BLKSYNCH
TSTSYNOK
BLKSC
TSTAUTSY
BLKENERG
TSTMANSY
BUS1_OP
TSTENOK
BUS1_CL
VSELFAIL
BUS2_OP
B1SEL
BUS2_CL
B2SEL
LINE1_OP
L1SEL
LINE1_CL
L2SEL
LINE2_OP
SYNPROGR
LINE2_CL
SYNFAIL
VB1OK
VOKSYN
VB1FF
VDIFFSYN
VB2OK
FRDIFSYN
VB2FF
FRDIFFOK
VL1OK
FRDERIVA
VL1FF
VOKSC
VL2OK
VDIFFSC
VL2FF
FRDIFFA
STARTSYN
PHDIFFA
TSTSYNCH
FRDIFFM
TSTSC
PHDIFFM
TSTENERG
INADVCLS
AENMODE
VDIFFME
MENMODE
FRDIFFME
PHDIFFME
Vbus
VLine
MODEAEN
MODEMEN
252
SESRSYN (25)
V3PB1*
SYNOK
V3PB2*
AUTOSYOK
V3PL1*
AUTOENOK
V3PL2*
MANSYOK
BLOCK
MANENOK
BLKSYNCH
TSTSYNOK
BLKSC
TSTAUTSY
BLKENERG
TSTMANSY
BUS1_OP
TSTENOK
BUS1_CL
VSELFAIL
BUS2_OP
B1SEL
BUS2_CL
B2SEL
LINE1_OP
L1SEL
LINE1_CL
L2SEL
LINE2_OP
SYNPROGR
LINE2_CL
SYNFAIL
VB1OK
VOKSYN
VB1FF
VDIFFSYN
VB2OK
FRDIFSYN
VB2FF
FRDIFFOK
VL1OK
FRDERIVA
VL1FF
VOKSC
VL2OK
VDIFFSC
VL2FF
FRDIFFA
STARTSYN
PHDIFFA
TSTSYNCH
FRDIFFM
TSTSC
PHDIFFM
TSTENERG
INADVCLS
AENMODE
VDIFFME
MENMODE
FRDIFFME
PHDIFFME
Vbus
VLine
MODEAEN
MODEMEN
ANSI10000096-1-en.vsd
589
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