POWER-SYSTEM CONTROL SYSTEM, CONTROL METHOD OF POWER-SYSTEM CONTROL SYSTEM, AND PROGRAM THEREFOR

To provide a power-system control system effectively suppressing power quality degradation in an area, that is independently operated in a predetermined area; and to provide a control method therefor.SOLUTION: A power-system control system 100 that controls a power system operated so as to cover necessary power with power generated by an internal combustion power generator and a power generator using recyclable energy that are arranged inside a predetermined area, comprises an operation information acquisition part 101 for acquiring operation information that indicates an operation state of constituent elements of the power system; an internal combustion power generator control part 102 for controlling the internal combustion power generator so as to cover the necessary power in the predetermined area, based on a power generation amount of the power generator using the recyclable energy obtained from the operation information, and an estimated value of power demand inside the predetermined area, that is calculated beforehand; and a transfer cut-off control part 103 that transmits a transfer cut-off signal for separating the constituent elements from the power system to a receiving device provided in the constituent elements, when detecting an event to separate any of the constituent elements of the power system from the power system based on the operation system.SELECTED DRAWING: Figure 5 【課題】所定地域内で独立して運用される、地域内の電力の品質低下を効果的に防止する電力系統制御システム及びその制御方法を提供する。【解決手段】所定地域内に設置された内燃力発電機及び再生可能エネルギー利用発電機によって発電された電力で必要な電力を賄うように運用される電力系統を制御する電力系統制御システム１００であって、電力系統の構成要素の稼働状態を表す稼働情報を取得する稼働情報取得部１０１、稼働情報から得られる再生可能エネルギー利用発電機の発電量と事前に算出された所定地域内の電力需要の予測値とを元に、所定地域内で必要な電力が賄われるように内燃力発電機を制御する内燃力発電機制御部１０２及び稼働情報を元に電力系統のいずれかの構成要素を電力系統から切り離すべき事象が検知された場合に構成要素を電力系統から切り離すための転送遮断信号を構成要素に設けられた受信装置に送信する転送遮断制御部１０３を備える。【選択図】図５