ENERGY MANAGEMENT DEVICE AND ENERGY MANAGEMENT METHOD

To propose a method for efficiently applying energy in a micro grid linked with a power system.SOLUTION: An energy management device 50 of a micro grid S1 linked with a power system 1 and having a power storage device 15 calculates a target value of incoming power of the micro gird optimizing a util...

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Bibliographische Detailangaben
Hauptverfasser:	HONGO SHINICHI, YOKOYAMA MASAO, ENDO HIROKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	To propose a method for efficiently applying energy in a micro grid linked with a power system.SOLUTION: An energy management device 50 of a micro grid S1 linked with a power system 1 and having a power storage device 15 calculates a target value of incoming power of the micro gird optimizing a utilization efficiency of energy of the micro grid S1 based on a demand prediction of power in the micro grid S1, with a bound of the incoming power of the micro grid S1 and a bound of output power of the power storage device as a constraint condition.SELECTED DRAWING: Figure 5 【課題】電力系統と連系したマイクログリッドにおいて、エネルギーを効率的に運用するための手法を提案する。【解決手段】電力系統１と連系し、蓄電装置１５を備えたマイクログリッドＳ１のエネルギー管理装置５０であって、前記マイクログリッドＳ１の受電電力の上下限と前記蓄電装置の出力電力の上下限を制約条件として、前記マイクログリッドＳ１のエネルギーの利用効率を最適化する前記マイクログリッドの受電電力の目標値を、前記マイクログリッドＳ１における電力の需給予測に基づいて算出する。【選択図】図５