The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This work proposes a supplementary control loop for wind generation units based on doubly-fed induction generator (DFIG). The control loop aims at improving the small-signal stability margin of power systems. Control inputs typically available in commercial wind generation units were employed in the study. Modal analyses were performed in order to evaluate and define the best pair of input-output...
This work proposes a computational tool to assist power system engineers in the field tuning of the control loops of wind power plants based on doubly-fed induction generators (DFIGs). The aim of the proposed approach is to generate a range of gain values for the control loops within which there is a theoretical guarantee of stability for the closed-loop system. This range is given as a set of limit...
The increase in the demand for electric energy, the technological developments, and the environmental problems have led to a strong trend for the use of distributed generation (DG) in power systems. This kind of generation presents many advantages over the conventional centralized generation (as for example, low environmental impact and reduction of the transmission losses). However, the distributed...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.