EDCによる出力応動を考慮したLFC発電機の効果的な制御方法

カテゴリ: 部門大会

論文No: 27

グループ名: 【B】令和元年電気学会電力・エネルギー部門大会

発行日: 2019/08/23

タイトル(英語): A Method for Effective Control of LFC Generator in Consideration of Power Output Response to EDC

著者名: 斉田 賢(名古屋大学),今中 政輝(名古屋大学),栗本 宗明(名古屋大学),杉本 重幸(名古屋大学),加藤 丈佳(名古屋大学),秦 幸一郎(中部電力),中地 芳紀(中部電力),Verma S.C.(中部電力)

著者名(英語): Masaru Saida|Masaki Imanaka|Muneaki Kurimoto|Shigeyuki Sugimoto|Takeyoshi Kato|Koichiro Hata|Yoshiki Nakachi|Verma S.C.

キーワード: 負荷周波数制御|経済負荷配分制御|ランプレート|太陽光発電,load-frequency control,economic load dispatching control,ramp-rate,photovoltaic power generation

要約(日本語): Due to the increasing capacity of uncontrollable renewable generators such as photovoltaic power generations, the portion of controllable generators decreases significantly especially in daytime, resulting in the threat of frequency fluctuation exceeding the acceptable range. Implementation of sophisticated power output control method of controllable generators is one of the most practically feasible solutions. This paper proposes a method to dispatch overall LFC signal calculated based on area requirement to each generators used for LFC in consideration of prospected power output response to EDC signal. When the prepared LFC capacity is not so sufficient in terms of ramp-rate, the difference between provided LFC signal and actual power output is accumulated, resulting in the unexpected and undesirable power output change later on. The numerical simulation using AGC30 model reveals that the proposed method works well by eliminating such an unusable LFC signal in consideration of prospected power output response to EDC signal.

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