© ABB - Page 1 Line Protection Traditional approach.

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ABB - Page 1 Line Protection Traditional approach

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