STORAGE BATTERY OPERATION DEVICE AND STORAGE BATTERY OPERATION METHOD

• Main Authors: TAKAHASHI HIROFUMI, TOMITA YASUSHI, YOKOTA TOSHIMI, ISHII YOSHIKAZU
• Format: Patent
• Language: English; Japanese
• Published: 29.11.2018
• Subjects: CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRICITY; GENERATION; PHYSICS; SYSTEMS FOR STORING ELECTRIC ENERGY; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

PROBLEM TO BE SOLVED: To predict, with high precision, storage battery surplus power (dischargeable amount) capable of being used in other applications of a storage battery for backup and to increase an available amount to other applications.SOLUTION: The storage battery operation device in one embodiment of the present invention includes: a power failure recovery time prediction part which predicts power failure recovery time per time of a first power supply destination for each storage battery from monitoring data acquired by monitoring a status changing with a lapse of time; a required power storage amount calculation part which calculates a required power storage amount per time for each storage battery from a demand prediction amount per time of the first power supply destination for each storage battery; and a dischargeable amount calculation part which calculates a dischargeable amount per time to any other destination than the first power supply destination for each storage battery from the required power storage amount.SELECTED DRAWING: Figure 1 【課題】バックアップ用蓄電池の他用途へ利用可能な蓄電池余力（放電可能量）を精度よく推定し、他用途への利用可能量を増やす【解決手段】 本発明の一態様の蓄電池運用装置は、蓄電池毎の第一電力供給先の時刻毎の停電復旧時間を、時間の経過とともに変化する状況を監視して得られる監視データから予測する停電復旧時間予測部と、蓄電池毎の第一電力供給先の時刻毎の需要予測値から、蓄電池毎の時刻毎の必要蓄電量を計算する必要蓄電量計算部と、必要蓄電量から蓄電池毎の第一電力供給先以外への時刻毎の放電可能量を計算する放電可能量計算部と、を備える。【選択図】図１