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.
Multi-converter power electronics systems are being increasingly used in many applications such as tele-communication systems, international space station, aircraft, electric vehicles, hybrid electric vehicles and fuel cell vehicles. Tightly regulated converter and motor drive systems tend to behave as constant power loads(CPL). Stability of the multi-stage power electronics intensive systems loaded...
The closed-loop control circuit of full-bridge DC/DC converter for wind power generation is designed in this article. First of all, the small-signal model of full-bridge DC/DC converter is established, and then with the help of automatic control theory and Matlab software, the control parameters are set to derive the mathematic model of high-power full-bridge DC/DC converters with closed-loop control...
The wind turbines is often influenced by voltage disturbance because of voltage instability under the weakpower grids. This paper proposes a method for a variable speed constant frequency(VSCF) wind turbine with doubly-fed induction generator (DFIG) to stay connected to the grid during voltage disturbance. The keypoint of the method is to limit the inrush current in the rotor and the voltage in the...
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.