CT Connection
CT Connection / 2008-07-01 /SJ
ABB Switzerland Ltd. - 1
Technology and
Protection and Substation Automation
Solutions
REB500
ABB
REB500 CT Connection
BZ1
BZ2
Q2
Q1
Q2
Q1
Q2
Q1
P1
P2
Q9
Q0
P2
P1
Q9
Q0
ABB Switzerland Ltd. - 2
CT Connection / 2008-07-01 /SJ
Q0
Feeder
P1
Q9
P2
Coupler
Feeder
Feeder P1 towards Protected Object eg Buszone
Coupler P1 towards the Tie Breaker.
ABB
REB500 CT Connection Simulate Stable Condition
BZ1
BZ2
Q2
Q1
Q2
Q1
Q2
Q1
P1
P2
Q9
Q0
P2
P1
Q9
Q0
ABB Switzerland Ltd. - 3
CT Connection / 2008-07-01 /SJ
Feeder
P1
Q9
P2
Coupler
Feeder
ABB
REB500 CT Connection Simulate Fault BZ2
BZ1
BZ2
Q2
Q1
Q2
Q1
Q2
Q1
P1
P2
Q9
Q0
P2
P1
Q9
Q0
ABB Switzerland Ltd. - 4
CT Connection / 2008-07-01 /SJ
Feeder
P1
Q9
P2
Coupler
Feeder
ABB
REB500 CT Connection Simulate Fault BZ1
BZ1
BZ2
Q2
Q1
Q2
Q1
Q2
Q1
P1
P2
Q9
Q0
P2
P1
Q9
Q0
ABB Switzerland Ltd. - 5
CT Connection / 2008-07-01 /SJ
Feeder
P1
Q9
P2
Coupler
Feeder
ABB
REB500 CT Connection , Simulate Stable Condition
BZ1
BZ2
Q2
Q1
Q2
Q1
Q1
Q2
P1
P2
Q9
Q0
P2
P1
P1
Q91
Q0
Q92
ABB Switzerland Ltd. - 6
CT Connection / 2008-07-01 /SJ
Q0
Feeder
P2
P1
Q9
P2
Coupler
Feeder
Feeder P1 towards Protected Object eg Buszone
Coupler P1 towards the Tie Breaker.
ABB
REB500 CT Connection , Stable Condition
BZ1
BZ2
Q2
Q1
Q2
Q1
Q2
Q1
P1
P2
Q9
Q0
P2
P1
P1
Q91
Q0
Q92
Q0
ABB Switzerland Ltd. - 7
CT Connection / 2008-07-01 /SJ
Feeder
P2
P1
Q9
P2
Coupler
Feeder
ABB