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.
This paper provides a novel view for the performance evaluation of protective relays. The paper starts with a Gaussian model for the protective relay setting to describe the effective zone of protection by considering the measurement errors, and introduces the performance index “protectability” for the protective relays. Protectability is defined including the correct trip probability (CTP) and no...
The distance relay plays an important role in the protection for transmission lines and application of FACTS devices such as Static Synchronous Compensator (STATCOM) would affect distance relay's performance because of the compensation effect. This paper presents the analytical and simulation results of the application of distance relay for the protection of transmission line containing STATCOM. A...
In this paper, a protection system using a Multi-Agent concept for power distribution networks is proposed. Every digital over current relay (OCR) is developed as an agent by adding its own intelligence, self-tuning and communication ability. In order to cope with frequent changes in the network operation condition and faults, an OCR agent, suggested in this paper, is able to detect a fault or a change...
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.