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.
Large-scale wind power is integrated into one regional power grid in western China, as well as local thermal power. When the power generated is enough for the local grid, the extra will be sent outside. Based on one regional power grid named HM power grid, this paper mainly analysis its operation characteristics. Firstly, transmission limit of wind power in HM power grid is simulated by restriction...
In this paper, the different singularity characteristics of differential current of transformer differential protection under inner-zone and out-zone faults are analyzed while the current transformer is saturated. Then, using grille fractal, a new approach to prevent maloperation of transformer differential protection is proposed. Combining the proposed approach with an adaptive generalized morphological...
It is efficient, low-cost and agile to employ computer software for analyzing and verifying characteristic of protective relaying as well as designing and ameliorating new protection criterion. A new kind of software simulation system for computer protection is proposed for carrying out closed-loop simulation based on ATP/EMTP protection module which remarkably improved the accuracy of transient analysis...
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.