"Shunsuke Hibi,Kenichi Kawabe,Taisuke Masuta","Estimation of Transmission Line Overload due to Forecasting Error of Renewable Energy Sources","IEEE International Future Energy Electronics Conference 2021",,,,,,2021,Nov. "Taichi Kobayashi,Kenichi Kawabe,Keita Tokumitsu","A study on emergency control of battery energy storage systems for primary frequency regulation after unexpected loss of generation - effect of applying voltage-controlled converters and rate of change of frequency data -",,"Electrical Engineering in Japan","Wiley","Vol. 214","Issue 4","Page 13",2021,Oct. "中村徳志,益田泰輔,河辺賢一,大竹秀明","再生可能エネルギーが導入された電力系統のセキュリティチェック手法の検討","令和3年度電気学会電力技術・電力系統技術合研","PE-21-044・PSE-21-057",,,,,2021,Sept. "日比駿輔,河辺賢一,益田泰輔","再エネの予測誤差に起因する送電線過負荷の推定手法―再エネ予測値や起動停止計画の違いが推定結果に与える影響分析―","令和3年度電気学会電力技術・電力系統技術合研",,,,,,2021,Sept. "小林泰智,河辺賢一,徳光啓太","電源脱落時における周波数安定性向上のための蓄電池の緊急制御手法の検討 ―電圧制御型変換器や周波数変化率情報の適用効果―",,"電気学会論文誌B",,"Vol. 141","No. 9","pp. 597-607",2021,Sept. "日比駿輔,河辺賢一,益田泰輔","再生可能エネルギーの予測誤差に起因する送電線過負荷の予測手法","令和3年電気学会B部門大会",,,,,,2021,Aug. "Keita Tokumitsu,Hiroyuki Amano,Kenichi Kawabe","Improved Load Frequency Controller for Reduction of Both Area Control Error and Automatic Frequency Restoration Reserve Energy","IEEE PowerTech 2021",,,,,,2021,June "板井準,河辺賢一,七原俊也,入口毅,山田誠司","風力発電の有効・無効電力出力の広域的緊急制御による電力系統の過渡安定性向上手法",,"電気学会論文誌B",,"Vol. 141","No. 6","pp. 454-463",2021,June "中村徳志,内藤大希,吉岡大晶,益田泰輔,河辺賢一,大竹秀明","系統制約を考慮した電力系統需給計画・運用に関する基礎検討","令和3年電気学会電力技術・電力系統技術・半導体電力変換合同研究会資料","PE-21-019・PSE-21-032・SPC-21-071",,,," 5 pages",2021,Mar. "Pongdanai Chayarun,Kenichi Kawabe,Toshiya Nanahara","Determination of optimal battery energy storage system capacity for commercial electricity consumers with photovoltaic systems by integrating battery aging and PV forecast uncertainty",,"IEEJ Transactions on Electrical and Electronic Engineering","Wiley","Vol. 16","No. 2","pp. 226-237",2021,Feb.