Power system for providing a grid service to a power grid

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United States of America Patent

PATENT NO 9899839
SERIAL NO

14786019

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Abstract

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A power system for providing a grid service to a power grid, said power system comprising: an energy resource controller (ERC) adapted to monitor a state of charge (SOC) of at least one energy storage device (ESD), wherein said energy resource controller (ERC) adjusts in a normal operation mode (NM) a power supplied by the energy storage device (ESD) to said power grid (PG) or a power received by the energy storage device (ESD) from said power grid (PG) in response to grid parameters or remotely generated control signals to stabilize said power grid (PG), wherein if the monitored state of charge (SOC) of said energy storage device (ESD) exceeds an upper state of charge limit (SOC-H) the energy resource controller (ERC) connects in a power absorption mode (PAM) a power absorbing load (PAL) to said power grid as long as the grid parameters or remotely generated control signals indicate that power is to be removed from said power grid (PG).

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Patent Owner(s)

Patent OwnerAddress
ALELION ENERGY SYSTEMS ABGOTHENBURG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brehler, Markus Baierbrunn, DE 5 79
Gersch, Roland Munich, DE 15 38

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