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This work is to primarily investigate the cooperative control by virtue of physical network connectivity in self-organizing microgrids. The purpose of cooperative control is to maintain a group of generators operating at the identical ratio in terms of their available power, namely Fair Utilization. In general, the states of the art rely on the additional fragile and logy communication link to interact...
In this paper the virtual synchronization control strategy is applied to MMC based VSC-HVDC system to improve the performances of stable state and dynamic state. The small signal model of the virtual synchronization controller is built to show the performance when the system is subjected to small interferes. Then the characteristics of the system in different operation state are analyzed. As the virtual...
In this brief, the losses in Class-E power amplifiers (PAs) with finite dc-feed inductance are analyzed. This analysis results in practical analytical expressions, which significantly simplify the design and optimization of Class-E PAs. To demonstrate their applicability, the design of a state-of-the-art 2.45-GHz differential cascode Class-E PA in 0.18- CMOS with on-chip dc-feed inductor...
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