DocumentCode
1667000
Title
Load angle estimation of a synchronous generator
Author
Idzotic, Tomislav ; Erceg, Gorislav ; Sumina, Damir
Author_Institution
Fac. of Electr. Eng. & Comput., Zagreb Univ., Croatia
Volume
3
fYear
2004
Firstpage
893
Abstract
The article is focused on a load angle estimation method in excitation regulation systems of synchronous generators. The estimation method is based on synchronous generator parameters given by the corresponding voltage-current vector diagram. The estimation results were compared with the measured ones. The estimation method gives satisfactory accuracy for load angles less than 120° el. Load angle regulation in excitation systems improves the stability of a synchronous generator in capacitive operating mode.
Keywords
electric current measurement; machine vector control; synchronous generators; voltage measurement; capacitive operating mode; excitation regulation system; excitation system; load angle estimation method; load angle regulation; stability improvement; synchronous generator; voltage-current vector diagram; AC generators; Aggregates; Circuits; Power transmission lines; Protection; Reactive power; Regulators; Stability; Synchronous generators; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrotechnical Conference, 2004. MELECON 2004. Proceedings of the 12th IEEE Mediterranean
Print_ISBN
0-7803-8271-4
Type
conf
DOI
10.1109/MELCON.2004.1348098
Filename
1348098
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