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 article presents a topology for DC grids which enables very robust DC fault protection with moderate costs, good operating flexibility and simple controls. It is postulated that radial DC systems are best suited for limitedsize local DC grids. Radial topology enables robust and fast protection selectivity using only local signals and exploiting the advantages of hybrid DC circuit breakers. To...
A robust controller design to obtain output voltage regulation in a quadratic boost converter with high dc gain is discussed in this paper. The proposed controller has an inner loop based on sliding-mode control whose sliding surface is defined for the input inductor current. The current reference value of the sliding surface is modified by a proportional-integral compensator in an outer loop that...
This papar deals with an optimal control of 5-Phase Vienna rectifier - PMSG set for Marine Current Turbine Applications. In order to optimize the transfert of the power all EMF harmonic are exploited. Then the control strategy needs to impose optimal current waveforms under normal operation and under fault operation. These current references are not constants in the abcde frame. Then a robust and...
Analog circuits are indispensable in many electronic system design, as fundament. Considering accuracy and stability of circuit, fault-tolerance design is of great significance. For the lack of automatic design of fault-tolerant analog circuit robust to unknown fault, this paper presents a fault-tolerance design process with two steps: standard design and fault-tolerant design. A novel fault-tolerance...
We describe In-Place Reconfiguration (IPR) for LUT-based FPGAs, an algorithm that maximizes identical configuration bits for complementary inputs of a LUT thereby reducing the propagation of faults seen at a pair of complementary inputs. Based on IPR, we develop a fault-tolerant logic resynthesis algorithm which decreases the circuit fault rate while preserving functionality and topology of the LUT-based...
3D contactless technology based on capacitive coupling represents a promising solution for high-speed and low power signaling in vertically integrated chips. AC coupled interconnects do not suffer from mechanical stress, and the parasitic load is much reduced when compared to standard DC solutions, such as wire bonding and micro bumps. Communication system based on wireless interconnection scheme...
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.