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 investigates the dynamic stability of a droop-controlled multi-generator system in the more electric aircraft (MEA). Based on the developed state-space model of the potential dc electrical power system (EPS) architecture, the stability boundaries of EPS operation depending on parameter variations including component parameters and operating conditions are investigated. The effect of multiple...
The paper deals with the stability of DC Electrical Power System (EPS) with paralleled sources for More Electric Aircraft (MEA). It is known that in presence of tightly controlled power-electronic driven loads the EPS bus capacitances and cable impedances have a significant effect on the system stability boundaries. The paper investigates these boundaries for one of the major paradigms for future...
The presence of constant power loads in novel aircraft electrical power systems may cause overall system instability if a power limit range is exceeded. This paper deals with stability analysis of the proposed aircraft power system in order to determine the power limit range and possible differences when varying system parameters such as DC bus capacitance, electrical frequency, and controller parameters...
In aerospace power systems, multiple power converters and multiple voltage power systems interact with each other and can result in unstable operation. When a dc-dc converter is loaded with a constant power load, it shows instability. This is because of the negative impedance characteristic of constant power load. Some poles of the converter with a constant power load are in the right half plane of...
In aerospace power systems, multiple power converters and multiple voltage power systems interact with each other and can result in unstable operation. When a dc-dc converter is loaded with a constant power load, it shows instability. This is because of the negative impedance characteristic of constant power load. Some poles of the converter with a constant power load are in the right half plane of...
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.