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https://drivepatents.com/patents/965601 · 31 Dec 2014
The present invention relates to a method of controlling a wind farm. A method of controlling inertia in a wind farm includes obtaining information about the frequency of an electrical grid which has been received from the electrical grid or calculated usi...
https://drivepatents.com/patents/1007398 · 7 Dec 2011
The present invention relates to a carbon black sheet with a thin layer of metal nanoparticles by pulse electroplating, which allows metal nanoparticles such as platinum, etc. to be uniformly dispersed on a carbon black layer and is very thin, enhancing th...