Optimizing Protection and Control Schemes Based on GOOSE Messages
Historically, protection and control (P&C) schemes relied on hardwired connections between Intelligent Electronic Devices (IEDs). This approach presents some challenges for the P&C logic:
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.Please fill out and submit the form to proceed.