Energy Storage System

An energy storage device according to an embodiment of the present disclosure comprises: a battery which stores received electrical energy in the form of direct current, or outputs stored electrical energy; and a battery manager which monitors status information of the battery. The battery manager i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BANG SUNG EUN, EUNCHUL PARK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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Beschreibung
Zusammenfassung:	An energy storage device according to an embodiment of the present disclosure comprises: a battery which stores received electrical energy in the form of direct current, or outputs stored electrical energy; and a battery manager which monitors status information of the battery. The battery manager includes: battery pack circuit boards which are disposed in each of the plurality of battery packs and obtain status information of a plurality of battery cells included in each battery pack; and a main circuit board which is connected to the battery pack circuit boards, and receives the status information obtained by each battery pack from the battery pack circuit boards. 본 개시의 일 실시 예에 따른 에너지 저장장치는, 수신되는 전기 에너지를 직류형태로 저장하거나, 저장되어 있는 전기 에너지를 출력하는 배터리, 및, 상기 배터리의 상태 정보를 모니터링하는 배터리관리기를 포함하고, 상기 배터리관리기는, 상기 복수의 배터리팩 각각에 배치되고, 각 배터리팩에 포함되는 복수의 배터리셀의 상태 정보를 획득하는 배터리팩 회로기판들과 상기 배터리팩 회로기판들과 통신선으로 연결되고, 상기 배터리팩 회로기판들로부터 각 배터리팩에서 획득된 상태 정보를 수신하는 메인회로기판을 포함한다.