STORAGE BATTERY MANAGEMENT DEVICE AND STORAGE BATTERY MANAGEMENT METHOD

• Main Author: OUCHI YOSHITAKA
• Format: Patent
• Language: English; Japanese
• Published: 15.08.2022
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

To provide a storage battery management device and a storage battery management method, capable of actuating a load in the case of emergency and capable of effectively using storage power of a storage battery.SOLUTION: A storage battery management system includes a storage battery management device comprising: a power information acquisition section for acquiring power information of a plurality of power management objects (users) 10 comprising a power generator, a storage battery connected to a load, system power, and the power generator, and a management device for acquiring power information including a residual amount of the storage battery, power consumption of the load, and a power generation amount of the power generator; a weather information acquisition section for acquiring weather forecast information at locations of the power management objects 10; a power calculation section that calculates a battery power amount allowing the load to actuate without the system power at each fixed time in a predetermined period for each power management object 10 on the basis of a predicted power generation amount and a predicted power consumption amount based on the power information acquired by the power information acquisition section at each fixed time in the predetermined period; and a presentation section for presenting, to the outside, the available power amount calculated by the power calculation section.SELECTED DRAWING: Figure 1 【課題】有事の際に負荷を動作させることができると共に、蓄電池の蓄電電力を有効利用することができる蓄電池管理装置及び蓄電池管理方法を提供する。【解決手段】蓄電池管理システムにおいて、蓄電池管理装置は、発電装置と、負荷、系統電力及び発電装置に接続される蓄電池と、蓄電池の残量、負荷の消費電力及び発電装置の発電量を含む電力情報を取得する管理装置と、を具備する複数の電力管理対象（ユーザ）１０の電力情報を取得する電力情報取得部と、電力管理対象１０の所在地の天気予報情報を取得する天気情報取得部と、電力情報取得部が取得した電力情報に基づいて、電力管理対象１０毎の所定期間における一定時間毎の消費電力予測と、発電量予測とに基づいて、所定期間の一定時間毎に系統電力なしで負荷を動作可能な蓄電池の電力を算出する電力算出部と、電力算出部が算出した利用可能な電力量を外部に提示する提示部と、を具備する。【選択図】図１