MODELING AND ANALYSIS OF THE HARMONIC INTERACTION BETWEEN GRID-CONNECTED INVERTER CLUSTERS AND THE UTILITY GRID

Modeling and Analysis of the Harmonic Interaction between Grid-Connected Inverter Clusters and the Utility Grid

The virtual synchronous generator (VSG) is a promising technology for future utility grids, since it can mimic the output characteristics of a synchronous generator, which provides the necessary inertia to a utility grid.However, the large-scale application of VSGs is limited due to the harmonic interaction between VSGs and the utility grid.Therefo

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Microstructure versus topography: the impact of crystallographic substrate modification during ultrashort pulsed direct laser interference patterning on the antibacterial properties of Cu

Introduction: Topographic Rubber Restorer surface patterning in the micro- and nanometer scale has evolved into a well applied approach in surface functionalization following biomimetic blueprints from nature.Depending on the production process an additional impact of process-related substrate modification has to be considered in functional surface

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Green tea and cocoa enhance cognition in Lymnaea

A flavonoid, (-)-epicatechi (Epi), enhances long-term memory (LTM) formation PEPPERMINT LIQ CASTILE SOAP in Lymnaea and reverses memory obstruction caused by stress.Many foods contain substantial amounts of Epi, (e.g.green tea and cocoa).In humans eating such foods may directly or indirectly enhance cognition.We directly test whether operant condit

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