Title :
Evaluation of the performance of line protection schemes on the NYSEG six phase transmission system
Author :
Oppel, Laurie ; Krizauskas, Edward
Author_Institution :
Power Technol. Inc., Schenectady, NY, USA
fDate :
1/1/1999 12:00:00 AM
Abstract :
This paper describes the performance of different line protection schemes during testing and operation which were used to protect the first commercially operated six phase transmission line in the world-the New York State Electric and Gas 93 kV (phase to phase and phase to ground) line from Goudey station to Oakdale substation. This project was sponsored by Electric Power Research Institute (EPRI), the Department of Energy (DOE), Empire State Electric Energy Research Corporation (ESEERCO), New York State Energy Office (SEO), New York State Energy Research and Development Authority (NYSERDA) and New York State Electric and Gas Corporation (NYSEG)
Keywords :
power transmission protection; relay protection; 93 kV; Department of Energy; EPRI; Electric Power Research Institute; Empire State Electric Energy Research Corporation; Goudey station; New York State Electric and Gas Corporation; New York State Energy Office; New York State Energy Research and Development Authority; Oakdale substation; current differential; directional comparison; line protection schemes performance; low voltage staged faults; phase to ground protection; phase to phase protection; relay protection; six phase transmission system; step distance; unstaged operating faults; Circuit faults; Digital relays; EMTP; Load flow; Load flow analysis; Power system protection; Power system relaying; Protective relaying; Substation protection; Testing;
Journal_Title :
Power Delivery, IEEE Transactions on
