Validating secure and reliable IP/MPLS communications for current differential protection

S.M. Blair; C.D. Booth; B. De Valck; D. Verhulst; C. Kirasack; K.Y. Wong; S. Lakshminarayanan

Validating secure and reliable IP/MPLS communications for current differential protection

S.M. Blair, C.D. Booth, B. De Valck, D. Verhulst, C. Kirasack, K.Y. Wong, S. Lakshminarayanan

Electronic And Electrical Engineering

Research output: Contribution to conference › Paper

2 Citations (Scopus)

110 Downloads (Pure)

Abstract

Current differential protection has stringent real-time communications requirements and it is critical that protection traffic is transmitted securely, i.e., by using appropriate data authentication and encryption methods. This paper demonstrates that real-time encryption of protection traffic in IP/MPLS-based communications networks is possible with negligible impact on performance and system operation. It is also shown how the impact of jitter and asymmetrical delay in real communications networks can be eliminated. These results will provide confidence to power utilities that modern IP/MPLS infrastructure can securely and reliably cater for even the most demanding applications.

Original language	English
Number of pages	6
Publication status	Published - 9 Mar 2016
Event	DPSP - Developments in Power Systems Protection 2016 - Edinburgh, United Kingdom Duration: 7 Mar 2016 → 10 Mar 2016

Conference

Conference	DPSP - Developments in Power Systems Protection 2016
Country	United Kingdom
City	Edinburgh
Period	7/03/16 → 10/03/16

Keywords

communications
current differential protection
encryption
IEC 61850
IEEE C37.94
teleprotection

Access to Document

Blair-etal-DPSP-2016-Validating-secure-and-reliable-IP-MPLS-communicationsAccepted author manuscript, 760 KB

http://conferences.theiet.org/dpsp/

Fingerprint Dive into the research topics of 'Validating secure and reliable IP/MPLS communications for current differential protection'. Together they form a unique fingerprint.

Real-time measurement of Phasor Measurement Unit (PMU) reporting latency
Blair, S. (Creator) & Roscoe, A. (Contributor), 20 Mar 2017
DOI: 10.5281/zenodo.400934, https://github.com/stevenblair/pmu-latency-measure
Dataset

Dynamic Power Systems Laboratory
Graeme Burt (Manager)
Electronic And Electrical Engineering
Facility/equipment: Facility

2 Citations
1 Article
1 Other contribution

Modelling and analysis of asymmetrical latency in packet-based networks for current differential protection application
Blair, S. M., Booth, C. D., De Valck, B., Verhulst, D. & Wong, K-Y., 11 Aug 2017, In : IEEE Transactions on Power Delivery. p. 1-8 8 p.
Research output: Contribution to journal › Article

Open Access
File
3 Citations (Scopus)

143 Downloads (Pure)
Validated: IP/MPLS QoS for teleprotection
Chen, H. & Blair, S. M., 7 Apr 2016, Paris
Research output: Other contribution

Open Access
File

3 Invited talk

Validating and Securing Teleprotection over Packet Networks
Steven Macpherson Blair (Speaker)
29 Mar 2017
Activity: Talk or presentation types › Invited talk
The Status of Communications for Power System Protection
Steven Macpherson Blair (Contributor)
24 Aug 2016
Activity: Talk or presentation types › Invited talk
Dealing with asymmetry and encryption for the protection of high voltage power systems
Steven Macpherson Blair (Contributor)
8 Jun 2016
Activity: Talk or presentation types › Invited talk

Cite this

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title = "Validating secure and reliable IP/MPLS communications for current differential protection",

abstract = "Current differential protection has stringent real-time communications requirements and it is critical that protection traffic is transmitted securely, i.e., by using appropriate data authentication and encryption methods. This paper demonstrates that real-time encryption of protection traffic in IP/MPLS-based communications networks is possible with negligible impact on performance and system operation. It is also shown how the impact of jitter and asymmetrical delay in real communications networks can be eliminated. These results will provide confidence to power utilities that modern IP/MPLS infrastructure can securely and reliably cater for even the most demanding applications.",

keywords = "communications, current differential protection, encryption, IEC 61850, IEEE C37.94, teleprotection",

author = "S.M. Blair and C.D. Booth and {De Valck}, B. and D. Verhulst and C. Kirasack and K.Y. Wong and S. Lakshminarayanan",

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AU - Blair, S.M.

AU - Booth, C.D.

AU - De Valck, B.

AU - Verhulst, D.

AU - Kirasack, C.

AU - Wong, K.Y.

AU - Lakshminarayanan, S.

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AB - Current differential protection has stringent real-time communications requirements and it is critical that protection traffic is transmitted securely, i.e., by using appropriate data authentication and encryption methods. This paper demonstrates that real-time encryption of protection traffic in IP/MPLS-based communications networks is possible with negligible impact on performance and system operation. It is also shown how the impact of jitter and asymmetrical delay in real communications networks can be eliminated. These results will provide confidence to power utilities that modern IP/MPLS infrastructure can securely and reliably cater for even the most demanding applications.

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KW - current differential protection

KW - encryption

KW - IEC 61850

KW - IEEE C37.94

KW - teleprotection

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M3 - Paper

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Y2 - 7 March 2016 through 10 March 2016

ER -

Validating secure and reliable IP/MPLS communications for current differential protection

Abstract

Conference

Keywords

Access to Document

Real-time measurement of Phasor Measurement Unit (PMU) reporting latency

Dynamic Power Systems Laboratory

Modelling and analysis of asymmetrical latency in packet-based networks for current differential protection application

Validated: IP/MPLS QoS for teleprotection

Validating and Securing Teleprotection over Packet Networks

The Status of Communications for Power System Protection

Dealing with asymmetry and encryption for the protection of high voltage power systems

Cite this