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.
Background Anxiety is associated with mood disorders including bipolar disorder. Two statistical modelling frameworks were compared to investigate the longitudinal relationship between repeatedly measured anxiety symptoms and the onset of depression and bipolar disorder in youth at confirmed familial risk. Methods Prospectively collected data on 156 offspring of a parent with confirmed bipolar disorder...
In this paper, the influence of different size of electric vehicle charging on the distribution network has been researched in the two aspects of the grid loss and the voltage drop. According to the study, an effective control strategy in charging is proposed, based on the full charging of the EV, which effectively reduce the impact of EV charging on distribution network in terms of grid loss and...
This paper presents a method for planning electric vehicle charging station based on sensitivity analysis (SA). With vehicle to grid (V2G) technique, it maximizes the contribution of vehicle charging station to voltage stability of the area. This method may improve the level of power grid security, further reduce power loss, and benefit the economics of power system.
Uncontrolled charging behaviors of electric vehicle may have negative impacts on the operation of the power system. To avoid this, a hierarchical coordinated control strategy based on bi-level programming is proposed. The upper-level is devoted to minimize the operational cost of several aggregators and the system load variance. On the lower level, each aggregator controls the charging/discharging...
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.