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 deeply researches the power sharing issue of the distributed energy storage system in DC distribution network. Through in-depth study, finding the traditional voltage droop control strategy has a weakness that the existence of line impedance leads to the power outputs of energy storage units are completely coupled in distributed energy storage system. To overcome the weakness, a current...
A microgrid (MG) can operate in both grid-tied and autonomous mode. Without the support from the public utility, the control of an autonomous MG is more complex due to its poor system inertia. Though energy storage system (ESS) can act as a main power source to maintain system frequency and voltage stability, traditional droop control is usually invalid in practice due to the resistive line of low/medium...
Droop Control Method is effective to the parallel operation of multi-converters without communication system. However, in low voltage microgrids the line impedance is highly resistive, which results in the unbalances of load current sharing among the parallel-connected converters. In this paper, a virtual impedance control method is proposed to adjust the total equivalent impedance between converters...
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.