© ABB - Page 1 Line Protection Traditional approach.
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ABB - Page 1 Line Protection Traditional approach
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Transcript of © ABB - Page 1 Line Protection Traditional approach.
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Line Protection
Traditional approach
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Traditional system architecture
Control Center HMI Engineering
10 MBit/s Switch
Router
Station Bus
Relay A
Bay Controller
Conventional Switchgear
ConventionalCT / VT's
Relay B
Relay A
Bay Controller
Conventional Switchgear
Relay B
ConventionalCT / VT's
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Line Protection
Logical Device“Merging Unit”
LN PCTRLN PCTRLN TVTR
LN PCTRLN PCTRLN TCTR
IEC 61850-9-1
Introducing new sensor technology
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System architecture using 61850-9-1
Control Center HMI Engineering
10 MBit/s Switch
Router
Station Bus
Relay A
Bay Controller
Conventional Switchgear
ModernCT / VT's
Relay B
Relay A
Bay Controller
Conventional Switchgear
ModernCT / VT's
Relay B
9-1 link
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Logical Device“Merging Unit”
LN PCTRLN PCTRLN TVTR
LN PCTRLN PCTRLN TCTR
IEC 61850-9-2
Logical Device“Breaker IED”
LN PCTRLN PCTRLN XCBR
Logical Device“Breaker IED”
LN PCTRLN PCTRLN XCBR
Line Protection
Introducing breaker IED: full process bus solution
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System architecture using 61850-9-2
Control Center HMI Engineering
10 MBit/s Switch
Router
Station Bus
Relay A
Bay Controller
Modern Switchgear
ModernCT / VT's
Relay B
Relay A
Bay Controller
Modern Switchgear
ModernCT / VT's
Relay B
Process Bus
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System architecture using one network only
Control Center HMI Engineering
10 MBit/s Switch
Router
Station Bus
Relay A
Bay Controller
Modern Switchgear
ModernCT / VT's
Relay B
Relay A
Bay Controller
Modern Switchgear
ModernCT / VT's
Relay B
Process Bus
