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.
Power Systems Operations and Planning departments historically use different models. Online operations models are based upon node-breaker representation of the system whereas offline planning models are based on bus-branch representation of the same system. Use of different models to represent the same power system leads to discrepancies in data and makes it difficult and inefficient to validate the...
A novel empirical data analysis methodology based on the random matrix theory (RMT) and time series analysis is proposed for the power systems. Among the ongoing research studies of big data in the power system applications, there is a strong necessity for new mathematical tools that describe and analyze big data. This paper used RMT to model the empirical data which also treated as a time series...
In a power system, it would be valuable to obtain reliable estimates of the electromechanical modes in real time. This requires that the system has been properly modeled. The model becomes inappropriate when there is a mismatch between the assumed model and the true system, e.g. when model parameters are not carefully chosen or when the power system experiences unexpected changes. Therefore, model...
Power system analysis applications like PowerFactory make it possible to investigate research questions within a dedicated domain specific environment. With the increasing complexity in cyber-physical systems the need for coupling models or systems for simulation becomes eminent. By utilizing and extending existing interfacing mechanisms the pros and cons for different coupling approaches under different...
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.