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.
Recently the conjugate residual squared (CRS) method has been proposed as an attractive variant of the bi-conjugate residual method. However, in many situations, the CRS algorithm exhibits an irregular convergence behavior. To overcome the disadvantage, we apply a smoothing technique to the CRS algorithm and derived the smoothed CRS algorithm. Numerical experiments indicate that the new method give...
To increase the security of wireless sensor network, reduce the cost of energies and prolong the lifecycle of the system, a chaos scheme of key predistribution and management was put forward. In this scheme, the chaos over-spread character was used to enlarge the key space and increase the anti-decipher capacity. The chaos initial value sensitivity was used to spend smaller costs while greatly enhanced...
The short-circuit current contribution of wind turbines has not received much attention so far. This paper establishes the doubly fed induction generator mathematical model and carried on corresponding short circuit analysis. Regarding the sudden short circuit process as a superimpose of steady state operation and transient state operation provoked by reverse voltage, stator three-phase short circuit...
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.