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.
The concept of smart distribution system emerges as the traditional distribution system no longer fits the rapid development of distributed generation. However, the disadvantages of pulse width modulation inverter, such as low efficiency and high current harmonic, restrict the application of grid-connected inverter in distributed generation system. Thus, we proposed an inverter based on LCL filter,...
This paper investigates the characteristics of parallel connected three phase inverters based on modular design and distributed control. Every inverter module has a local hardware manager and the whole system has a central application manager. The hardware managers and application manager are connected together by the optical fiber to build a fiber ring net structure. The fiber ring net can achieve...
Cascaded H-bridge (CHB) inverters used in high-voltage variable frequency drives are usually composed of several power cells. Each power cell consists of a three-phase uncontrolled rectifier as its input stage and a single-phase inverter as its output stage. It is difficult to obtain the analytical expression of the dc-link capacitor current because of both the nonlinear characteristics of the uncontrolled...
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.