需要家の嗜好を取り入れた地域ェネルギ一管理: 最適化をループに含んだ制御系の解析と設計

摘要

In this paper, we address a design problem of a community energy management system, in particular a control problem of power consumers. A control system including a large number of consumers is inevitably affected by their decisions, which can cause undesirable behavior or instability of the system. We aim to construct a stable control system that is consistent with consumers' "preferences". To this end, we describe the preferences as cost functions to propose a control structure that achieves an optimal allocation of the power consumption. In general, the assumption that the cost functions of all consumers are available for the control system design, is too severe for practical system design and implementation. This paper contributes to find a special class of the cost functions and to propose a cost function-free design of the allocation system. Finally, the usefulness of the proposed allocation system is confirmed through numerical example.%近年，低炭素社会実現のためにさまざまなレベルでエネルギー管理システム（通称xEMS)の導入が進められている.xEMSには，家庭内のエネルギー管理を行うHEMS (Home Energy Management System )や，ビルのエネリルギー管理を行うBEMS (Building Energy Management System)などが含まれる.とくに本研究では，地域全体のエネルギー管理を行うCEMS (Community Energy Management System)について考える.