POWER MANAGEMENT SYSTEM AND PROGRAM

• Main Author: TOKO ATSUSHI
• Format: Patent
• Language: English; Japanese
• Published: 02.02.2015
• 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 provide a power management system capable of properly re-distributing a power saving target value set for each area.SOLUTION: A power management system 1 includes: detection means 23 for detecting apparatuses a1, a2, a3 which exist in an area E1 and consume power; demand amount prediction means 26 for predicting a power demand amount in the area E1 on the basis of the detected apparatuses a1, a2, a3; and distribution means 12 for distributing an area target value to the area E1 on the basis of the predicted power demand amount and a preset entire power saving target value. When an apparatus use situation changes in the area E1 to which the area target value is distributed; the demand amount prediction means 26 predicts a power demand amount after the change, and the distribution means 12 corrects the area target value on the basis of the power demand amount after the change and re-distributes a corrected area target value obtained by the correction to the area E1. 【課題】領域毎に設定された省電力目標値を適切に再配分することができる電力管理システムを提供する。【解決手段】電力管理システム１は、エリアＥ１に存在する、電力を消費する機器ａ１、ａ２、ａ３を検出する検出手段２３と、検出された機器ａ１、ａ２、ａ３に基づいてエリアＥ１における電力需要量を予測する需要量予測手段２６と、予測された電力需要量と予め設定された全体の省電力目標値とに基づいてエリアＥ１に領域目標値を配分する配分手段１２と、を含み、該領域目標値が配分されたエリアＥ１において機器の使用状況が変動した場合、需要量予測手段２６は変動後の電力需要量を予測し、配分手段１２は変動後の電力需要量に基づいて該領域目標値を補正し、補正した補正領域目標値をエリアＥ１に再配分する。【選択図】図４