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.
Based on FMEA (Failure Mode and Effects Analysis) and FTA (Fault Tree Analysis), the reliability of an analog output module is analyzed and its safety integrity level is evaluated in this paper. Firstly, two of the reliability analysis methods, FMEA and FTA, are introduced. Secondly, the two methods are employed to analyze an analog output module. The failure modes and failure data of the electronic...
As the substitute of mechanical hydraulic governing system, steam turbine digital electro-hydraulic (DEH) control system presents different maintenance characteristics. If the traditional maintenance strategy is still adopted, that is the replacement or inspection time determined just according to overhaul or minimal maintenance standard items, the result is either maintenance cost increasing due...
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.