1 Challenges and Solutions in the Protection of a Long Line in the Furnas System Ricardo Abboud, Schweitzer Engineering Laboratories, Inc. Walmer Ferreira Soares, Furnas Centrais Elétricas S.A. – Brazil Fernando Goldman, Furnas Centrais Elétricas S.A. – Brazil Abstract—In recent years, the use of modern numerical relays for high and extra-high voltage transmission line protection has greatly simplified the job of engineers and technicians involved in the planning, development, design, implementation and commis- sioning of power system installations.
- directional comparison scheme
- remote terminal
- vitória transmission line
- fault resistance
- ouro preto
- protection personnel
- relay
- system
- line