Energy storage battery power control method and system

The invention discloses a power control method for an energy storage battery. The method comprises the following steps: acquiring residual electric quantity, a power regulation instruction and output power of an energy storage battery pack in real time; obtaining a power control efficiency matrix ac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU SHUANG, WANG WEI, DONG XUE, LIU CHENGLIN, GUO MENGXU, LIAN FENG, ZHANG ZHEN, CHENG YUELIANG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a power control method for an energy storage battery. The method comprises the following steps: acquiring residual electric quantity, a power regulation instruction and output power of an energy storage battery pack in real time; obtaining a power control efficiency matrix according to the working state of the energy storage battery pack and the adjustable constraint strip range; obtaining a power output weighting matrix according to the residual electric quantity of the energy storage battery pack; establishing a target optimization function according to the power control efficiency matrix and the power output weighting matrix; according to the energy storage battery pack power optimization control method, the residual electric quantity and the current working state of the energy storage battery pack are fully considered, the energy storage battery pack is prevented from frequently switching the charging and discharging states, and the service life of the energy storage battery pack i