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 this paper, a novel filter based fault detection and isolation strategy is presented for variable-speed wind energy conversion systems (WECSs) in the presence of sensor faults. Firstly, a nonlinear physical model of a WECS is built by integrating aerodynamic rotor, a drive train, a generator and a converter. The typical sensor faults are also modelled. Since the wind speed is usually a non-Gaussian...
Adding autonomic capabilities to network management systems provides great promise in delivering high QoS while lowering operation and maintenance cost. In this paper, we present a model-based approach to adding autonomic capabilities to a fault management system for cellular networks. We propose the use of modeling techniques to specify software failures and their dispositions at the model level...
In this paper, we propose an adaptive framework for adding the most desired aspects of autonomic capabilities into the critical components of a network fault management system. The aspects deemed as the most desirable are those that have a significant impact on system dependability, which include self-monitoring, self-healing, self-adjusting, and self-configuring. Self-monitoring oversees the environmental...
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.