- Tytuł:
- Damping low-frequency oscillations in a multi-machine power system using a fuzzy-multi-band power system stabilizer
- Autorzy:
-
Essallah, Sirine
Khedher, Adel - Powiązania:
- https://bibliotekanauki.pl/articles/41178019.pdf
- Data publikacji:
- 2022
- Wydawca:
- Politechnika Warszawska, Instytut Techniki Cieplnej
- Tematy:
-
power system stability
low-frequency oscillations
Fuzzy-MB-PSS
stabilność systemu elektroenergetycznego
niska częstotliwość
oscylacje - Opis:
- Synchronous generators are usually eguipped with power system stabilizers (PSS) to damp low-freguency oscillations. Among the various types of PSS, it has recently been demonstrated that the Multi-Band PSS (MB-PSS) has a better performance to handle all global, inter-area and local modes. However, the performance of this PSS may degrade since the power supply system is intrinsically non-linear and its operating conditions freguently change. This paper introduces a new design of MB-PSS based on Mamdani Fuzzy inference (Fuzzy-MB-PSS). Compared to the IEEE standard MB-PSS, the proposed stabilizer is more efficient owing to its ability to deal with oscillations at different operating points. The controller is tested on a power system benchmark under various disturbance conditions to prove its robustness and to demonstrate its superiority over conventional PSS and MB-PSS.
- Źródło:
-
Journal of Power Technologies; 2022, 102, 4; 140-148
1425-1353 - Pojawia się w:
- Journal of Power Technologies
- Dostawca treści:
- Biblioteka Nauki