92votes 3answers 4,230views What is IEC 61850 and why is it important for substations? IEC 61850 substation automation GOOSE SV answered by Thomas Mueller (18,500 rep) · 18 days ago
68votes 3answers 3,120views What is PRP (Parallel Redundancy Protocol) and how does it work? PRP parallel redundancy IEC 62439 substation answered by Thomas Mueller (18,500 rep) · 14 days ago
52votes 3answers 2,450views What is HSR (High-availability Seamless Redundancy)? HSR high availability IEC 62439 ring redundancy answered by Thomas Mueller (18,500 rep) · 12 days ago