Power system stabilization using distributed inverters

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United States of America Patent

PATENT NO 9640997
APP PUB NO 20140032000A1
SERIAL NO

13561356

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Abstract

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A power grid of renewable sources is stabilized. Inverters for connecting power sources, such as wind turbines, batteries, or photovoltaics, to a grid are used to damp grid oscillations. The damping is distributed to the inverters, but based on measurements for the grid rather than local measurements. The control of the damping is based on grid wide analysis, and the damping is performed proportionately by already existing inverters distributed throughout the grid.

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Patent Owner(s)

  • SIEMENS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kurthakoti, Chandrashekhara Divya New York, US 3 20
Xue, Yaosuo Plainsboro, US 4 113

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