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.
In the paper a control system of AC-DC-AC converter used as a grid interface for renewable energy sources is presented. The generic Direct Power and Torque Control with Space Vector Modulation (DPTC-SVM) scheme has been expanded by two modules: grid voltage dips compensation and higher harmonics compensation. Some simulation and experimental results, illustrating properties of the considered system...
The paper presents advanced vector control system for AC-DC-AC converter operating as grid interface for renewable energy systems. The control method is based on Direct Torque Control with Space Vector Modulation (DTC-SVM) for Machine Side Converter (MSC) and Direct Power Control with Space Vector Modulation (DPCSVM) for Line Side Converter (LSC). The whole control and protection system has been implemented...
In this paper two different approaches of direct power control - DPC algorithms for three phase AC/DC converters have been presented. The first approach DPC-SVM uses typical PI controllers and space vector modulator-SVM. The second approach predictive direct power control P-DPC is based on mathematical model of converter. This control in every sampling period selects the voltage-vectorspsila sequences...
In the paper, a direct power and torque control-space vector modulated (DPTC-SVM) algorithm for AC/DC/AC converter is presented. This strategy leads to good dynamic and static behaviors. Additional power feedforward (PF) loop from a generator side converter (GSC) to the line side converter (LSC) control improves dynamic of the power flow. As a result, more accurate input-output energy matching allows...
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.