POWER DEMAND CONTROL SYSTEM AND POWER DEMAND CONTROL METHOD

• Main Authors: TOBA KOJI, NISHIMURA NORIKO, HIROMASA KATSUTOSHI, OKAYAMA HITOSHI, KUME RINA, OH MEN, KIUCHI MASAKO
• Format: Patent
• Language: English; Japanese
• Published: 19.01.2017
• 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 demand adjustment system performing appropriate power adjustment in a region, and a method.SOLUTION: A power demand control system comprises: an acquisition section; a storage section; a first control section; an update section; and a second control section. The acquisition unit acquires status information related to variations of power demand. The storage section stores past status information and power variation information by demand-response. The first control section performs the demand-response with respect to power consumers included in a region when the information stored in the storage section is of a predetermined threshold or less. The update section adds information associating the status information acquired by the acquisition section, a method of the demand-response performed by the first control section and reduction result information of power with one another to the storage section. The second control section performs the demand-response on the basis of the method of the demand-response and reduction information associated with the past status information related to status indicated by the status information more than a criterion set beforehand when the information more than the predetermined threshold is stored in the storage section.SELECTED DRAWING: Figure 3 【課題】地域内の適切な電力調整を行う電力需要調整システム及び方法を提供する。【解決手段】取得部、記憶部、第１の制御部、更新部及び第２の制御部を備える。取得部は電力需要の変動に関連する状況情報を取得する。記憶部は過去の状況情報と、デマンド・レスポンスによる電力変動情報を記憶する。第１の制御部は、記憶部に記憶された情報が所定の閾値以下の場合に、地域に含まれている電力の需要者に対してデマンド・レスポンスを行う。更新部は、取得部が取得した状況情報と、第１の制御部により行われたデマンド・レスポンスの方式と、電力の削減結果情報と、を対応付けた情報を記憶部に追加する。第２の制御部は、記憶部に情報が所定の閾値より多く記憶された場合に、状況情報で示される状況と、予め定められた基準以上に関連する過去の状況情報と対応付けられているデマンド・レスポンスの方式及び削減情報に基づいてデマンド・レスポンスを行う。【選択図】図３