Energy storage system
AssigneeLsis Co., Ltd.
InventorJae Seong Shim
Life of this patent
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Abstract
An energy storage system is provided. The energy storage system including a battery includes a battery management system (BMS) monitoring a battery state of the battery and controlling charging and discharging operations of the battery; and a power condition system (PCS) determining a desired control value of the battery, obtaining power market adjustment rule information on a power market including the energy storage system, calculating a deadband value for the desired control value based on the obtained power market adjustment rule information, and controlling the BMS controlling the charging and discharging operations of the battery based on the calculated deadband value for the desired control value and the monitored battery state.
Claims6
An energy storage system comprising a battery, the energy storage system comprising:
- a battery management system (BMS) configured to monitor a battery state of the battery and control charging and discharging operations of the battery;
- and
- a power condition system (PCS) configured to:
- determine a desired control value of the battery,
- obtain power market adjustment rule information on a power market comprising the energy storage system,
- obtain information on an allowable error range based on the obtained power market adjustment rule,
- calculate a deadband value for the desired control value based on the information on the allowable error range and the obtained power market adjustment rule information, and
- control the BMS controlling the charging and discharging operations of the battery based on the calculated deadband value and the monitored battery state.
Dependencies are inferred from the claim text.