Optimizing Protection and Control with PRP or HSR

[Pete_Vivers]

Historically, protection and control (P&C) schemes relied on hardwired connections between Intelligent Electronic Devices (IEDs). This approach makes correcting, modifying, and updating the P&C logic difficult. Using Ethernet in lieu of hardwiring and the IEC 61850 standard’s GOOSE messaging have simplified engineering changes. This paper discusses the pros and cons of two Ethernet protocols for GOOSE messaging — Parallel Redundancy Protocol (PRP) and High Availability Seamless Redundancy Protocol (HSR) — and strategies for using them in
P&C schemes.

[Anonymous user · Accepted solution]

Thanks for sharing @Pete_Vivers 

Have a nice day.