DocumentCode :
270792
Title :
Design and experimental evaluation tests of a Takagi–Sugeno power system stabiliser
Author :
Nogueira, Fabrício G. ; Barra, Walter ; da Costa, Carlos T. ; de Moraes, Anderson R. B. ; Gomes, Marcus C. M. ; de Lana, Janio
Author_Institution :
Sch. of Electr. Eng., Univ. Fed. do Ceara (UFC), Fortaleza, Brazil
Volume :
8
Issue :
3
fYear :
2014
fDate :
Mar-14
Firstpage :
451
Lastpage :
462
Abstract :
In this study, the design, implementation and experimental evaluation tests of a Takagi-Sugeno power system stabiliser (TSPSS) controller is presented. The controller was designed in order to provide a good damping for dominant electromechanical oscillations in power systems for the set of allowed operating conditions. In the proposed TSPSS controller, such requirement was accomplished by implementing a supervision scheme which performs the adaptation of the TSPSS parameters at each sample time, according to the current detected plant operating condition. The TSPSS controller has been implemented as a microcontroller-based embedded system and its performance was assessed by performing experimental tests in a laboratory scale (10 kVA) power system as well as in field tests performed in a large (350 MVA) generating unit, at Tucuruí Hydroelectric Power Plant. The experimental results also show the good performance of the TSPSS to cope with varying plant operation condition.
Keywords :
control system synthesis; damping; embedded systems; hydroelectric power stations; microcontrollers; oscillations; power generation control; power system stability; TSPSS controller; Takagi-Sugeno power system stabiliser controller; Tucuruí hydroelectric power plant; apparent power 10 kVA; apparent power 350 MVA; current detected plant operating condition; damping; dominant electromechanical oscillation; experimental evaluation testing; microcontroller-based embedded system; supervision scheme;
fLanguage :
English
Journal_Title :
Generation, Transmission & Distribution, IET
Publisher :
iet
ISSN :
1751-8687
Type :
jour
DOI :
10.1049/iet-gtd.2013.0099
Filename :
6750590
Link To Document :
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