DocumentCode
1632234
Title
Transmission limits evaluation in hydro-dominated power systems
Author
Assis, T.M.L. ; Taranto, G.N. ; Falcão, D.M. ; Anna, E. G S Sant
Author_Institution
Fed. Univ. of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
fYear
2011
Firstpage
1
Lastpage
6
Abstract
This paper addresses the evaluation of total transfer capability in hydro-dominated power systems focusing on the Brazilian interconnected power systems. The methodology currently adopted by the Brazilian national system operator to compute transfer limits is presented. A methodology that automatically integrates optimal power flow, transient, small-signal and voltage stability simulation is also discussed. Results obtained with the techniques described are presented.
Keywords
hydroelectric power stations; power system interconnection; power system security; voltage control; Brazilian interconnected power system; Brazilian national system; hydro-dominated power system; optimal power flow; transmission limit evaluation; voltage stability simulation; Automation; Power system dynamics; Power system stability; Security; Stability criteria; Transient analysis; Hydro-dominated power systems; security limits; total transfer capability;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Society General Meeting, 2011 IEEE
Conference_Location
San Diego, CA
ISSN
1944-9925
Print_ISBN
978-1-4577-1000-1
Electronic_ISBN
1944-9925
Type
conf
DOI
10.1109/PES.2011.6039632
Filename
6039632
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