DocumentCode
3076504
Title
Analysis of overexcitation relaying set up in synchronous generators for hydro power plants
Author
Alves, Erick Fernando ; De Souza, Marco Aurélio
Author_Institution
Voith Hydro, São Paulo, Brazil
fYear
2010
fDate
8-10 Nov. 2010
Firstpage
298
Lastpage
303
Abstract
This paper seeks to revise the concepts related to the overexcitation relaying in synchronous generators for hydro power plants and its coordination with the V/Hz limiter of the automatic voltage regulator (AVR). The methodology for the ANSI 24 protection function set up in hydro power plants is revisited. Finally, problems faced during the commissioning of a power plant in Brazil is discussed.
Keywords
hydroelectric power stations; power system protection; relay protection; synchronous generators; ANSI 24 protection function set up; AVR; Brazil; automatic voltage regulator; hydro power plants; overexcitation relaying set up; synchronous generators; Circuit faults; Generators; IEEE standards; Magnetic cores; Power generation; Power systems; Relays; AC generator excitation; Hydroelectric power generation; overexcitation protection; protective relaying;
fLanguage
English
Publisher
ieee
Conference_Titel
Transmission and Distribution Conference and Exposition: Latin America (T&D-LA), 2010 IEEE/PES
Conference_Location
Sao Paulo
Print_ISBN
978-1-4577-0488-8
Type
conf
DOI
10.1109/TDC-LA.2010.5762897
Filename
5762897
Link To Document