Duplicate and circulating frames discard methods for PRP and HSR (IEC62439-3) | IEEE Conference Publication | IEEE Xplore

Duplicate and circulating frames discard methods for PRP and HSR (IEC62439-3)


Abstract:

Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR), defined in the IEC62439-3 about high availability automation networks and proposed as ...Show More

Abstract:

Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR), defined in the IEC62439-3 about high availability automation networks and proposed as reference network topologies for substation communication networks by IEC61850, assure the upkeep of the communication when an error in a network occurs. Those methods consist in sending information duplicated through different and independent paths; so that nodes must be capable to eliminate the duplicated information circulating in the network. This paper analyzes ways to do the discard of those frames, which is crucial for a good implementation of the standard.
Date of Conference: 10-13 November 2013
Date Added to IEEE Xplore: 02 January 2014
Electronic ISBN:978-1-4799-0224-8
Print ISSN: 1553-572X
Conference Location: Vienna, Austria

References

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