Naslov
Synchronous Generator Load Angle Estimation

Autori
Čuček, Hrvoje ; Sumina, Damir ; Švigir, Nikola

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Melecon 2010 / - Valletta, 2010, 18-22

ISBN
978-1-4244-5794-6

Skup
15th IEEE Mediterranian Electromechanical Conference

Mjesto i datum
Valletta, Malta, 25.04.2010. - 28.04.2010

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Synchronous generator; Load angle estimation

Sažetak
In the paper is proposed a load angle estimation method for synchronous generators. The estimation method is based on synchronous generator corresponding voltage-current vector diagram and parameters of generator, transformer and transmission lines. In addition measurement of the load angle is presented. The estimation results were compared with the measured ones. The estimation method gives satisfactory accuracy for load angles less then 120º el. Although the load angle is a key variable for generator stability, it is rarely used as a variable in excitation control system, because the measurement problems. Hence, this estimation method has a wide area of application in excitation systems for control algorithm and to provide stabile work of synchronous generator in capacitive operating area.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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