DISPERSION POWER CONTROL SYSTEM, DISPERSION POWER CONTROL METHOD, AND PROGRAM

To provide a dispersion power control system, a dispersion power control method, and a program which enable an output of a plurality of dispersion powers having power generation characteristics different from each other to be controlled with high accuracy.SOLUTION: In a power system in which a demand and supply management system, a plurality of dispersion powers, and a dispersion power control system are connected through a communication network in a communicable manner, a dispersion power control system 12 has a control command calculation unit 52 calculating a system prediction value indicating a prediction value of a system output value which is a sum of each output of a plurality of dispersion powers based on a reference output command value indicating an output distribution of a plurality of dispersion powers 21 based on a predetermined operation order and dispersion power characteristic information indicating a power generation characteristic per dispersion power, and calculating a control command value indicating a target value of an output per dispersion power per predetermined control period so that a difference between a system target value indicating a target value of the system output value and the system prediction value may be small.SELECTED DRAWING: Figure 3 【課題】互いに異なる発電特性を有する複数の分散電源の出力を高精度で制御可能にする分散電源制御システム、分散電源制御方法及びプログラムを提供する。【解決手段】需給管理システムと、複数の分散電源と、分散電源制御システムとが通信ネットワークを介して通信可能に接続された電力システムにおいて、分散電源制御システム１２は、所定の運用順位に基づく複数の分散電源２１の出力配分を示す基準出力指令値と、分散電源毎の発電特性を示す分散電源特性情報とに基づき、複数の分散電源の各出力を合計したシステム出力値の予測値を示すシステム予測値を演算し、システム出力値の目標値を示すシステム目標値と、システム予測値との差が小さくなるように、分散電源毎の出力の目標値を示す制御指令値を所定の制御周期毎に演算する制御指令演算部５２、を備える。【選択図】図３