Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/11531/88036
Título : | Multimode power oscillation damping controller synthesis using vector fitting |
Autor : | Jankovic, Njegos Roldan Perez, Javier Prodanovic, Milan D'Arco, Salvatore Suul, Jon Are Rouco Rodríguez, Luis |
Fecha de publicación : | 29-jun-2023 |
Editorial : | Institute of Electrical and Electronics Engineers; Institute of Electrical and Electronics Engineers (Belgrado, Serbia) |
Resumen : | Low-frequency oscillations in power systems have been commonly damped by power system stabilisers based on lead-lag transfer functions. These stabilisers can be implemented in the control loops of synchronous generators or converterinterfaced generation (CIG). Commonly, pole placement techniques are used to design power oscillation damping (POD) controllers. However, these methods require a detailed linearised model of the power system which is not always available. In this paper, a method to synthesize POD controllers for multiple modes using the vector fitting (VF) algorithm is presented. This technique is based on the compensation of the open-loop phase of the plant at some specific frequencies. Therefore, it is suitable for those cases when the power system model is not accessible because it only requires the frequency response at certain points.The VF algorithm is then used to synthesise a transfer function that fulfils the specifications. The proposed method is tested using a benchmark power system consisting of three machines and an additional CIG. Finally, the performance of the POD controller is verified by using electromagnetic transient simulations in MatlabSimPowerSystems. |
Descripción : | Capítulos en libros |
URI : | http://hdl.handle.net/11531/88036 |
Aparece en las colecciones: | Artículos |
Ficheros en este ítem:
Fichero | Tamaño | Formato | |
---|---|---|---|
IIT-23-363C.pdf | 1,3 MB | Adobe PDF | Visualizar/Abrir Request a copy |
Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.