Electric power system

This electric power system is provided with a plurality of power conditioners and a centralized management device that manages the plurality of power conditioners. The centralized management device is provided with a detection means and an index calculation means. The detection means detects electri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Hattori, Nobuyuki, Ohori, Akihiro
Format:	Patent
Sprache:	eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROLLING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PHYSICS REGULATING SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	This electric power system is provided with a plurality of power conditioners and a centralized management device that manages the plurality of power conditioners. The centralized management device is provided with a detection means and an index calculation means. The detection means detects electric power to be adjusted. The index calculation means calculates an index for controlling individual output electric power of each of the plurality of power conditioners so that the electric power to be adjusted reaches a target electric power. Each of the plurality of power conditioners is provided with a target electric power calculation means and a control means. The target electric power calculation means calculates the individual target electric power of the corresponding power conditioner on the basis of an optimization problem using the index. The control means controls the individual output electric power such that the individual output electric power reaches the individual target electric power.