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.
Due to its unique topology, the Modular Multilevel STATCOM has many advantages but requires a sophisticated controller and puts higher requirements on simulation tools. To simulate the STATCOM in real-time is preferable because it enables hardware-in-the-loop test of the system in various scenarios including extreme fault conditions, which cannot be tested on a real STATCOM. This paper presents a...
In this paper, authors propose a novel three phase seven level converter which results from a series connection of the new cascaded U cells and the neutral point clamped NPC topologies. A topological optimization of this configuration leads to the proposed scheme characterized by the use of only eight power switches per phase. Modeling, modulation and control technique of the proposed converter are...
This paper proposes a strategy of control for multilevel converter that uses capacitors as auxiliary power source. Though this paper emphasis on the inverter control, the method has been proved effective for rectifier as well. In multi-level converter, the regulation of the capacitor is done on different switching state. Depending of the ratio between output and input voltage, two different mode of...
In this paper, authors propose an advanced five level rectifier which results from a series connection of two three level rectifiers. A topological optimization of this configuration leads to the proposed topology characterized by the use of only six power switches per phase. Modeling, modulation and control technique of the proposed rectifier are performed in order to draw a nearly sinusoidal lines...
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.