Damping of Frequency Fluctuations of Hybrid Power System by Variable Deloaded Operation of PMSG Based Offshore Wind Farm

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2019/04/01

タイトル(英語): Damping of Frequency Fluctuations of Hybrid Power System by Variable Deloaded Operation of PMSG Based Offshore Wind Farm

著者名: Effat Jahan (Department of Electrical and Electronic Engineering, Kitami Institute of Technology (KIT)), Md. Rifat Hazari (Department of Electrical and Electronic Engineering, Kitami Institute of Technology (KIT)), Mohammad Abdul Mannan (Department of Ele

著者名(英語): Effat Jahan (Department of Electrical and Electronic Engineering, Kitami Institute of Technology (KIT)), Md. Rifat Hazari (Department of Electrical and Electronic Engineering, Kitami Institute of Technology (KIT)), Mohammad Abdul Mannan (Department of Electrical and Electronic Engineering, American International University-Bangladesh (AIUB)), Atsushi Umemura (Department of Electrical and Electronic Engineering, Kitami Institute of Technology (KIT)), Rion Takahashi (Department of Electrical and Electronic Engineering, Kitami Institute of Technology (KIT)), Junji Tamura (Department of Electrical and Electronic Engineering, Kitami Institute of Technology (KIT))

キーワード: PMSG，deloaded operation，frequency control，droop control，hybrid power system

要約(英語): This paper focuses on a novel variable deloaded operation of variable speed wind turbines with permanent magnet synchronous generators (VSWT-PMSGs) based offshore wind farm (OWF) to maintain primary reserve, which is connected to onshore grid through voltage source converter based high voltage DC (VSC-HVDC) transmission system. A centralized droop controller with dead band is designed for VSWT-PMSGs to utilize this reserve power to suppress the frequency fluctuations of the onshore grid due to the installations of large-scale fixed speed wind turbines with squirrel cage induction generators (FSWT-SCIGs) based wind farm (WF) and photovoltaic (PV) power station. The combination of variable deloaded operation and centralized droop controller can give better frequency regulation and decrease energy loss due to the deloaded operation. The effectiveness of the proposed variable deloaded operation and centralized droop controller is verified through simulation analyses on a modified IEEE nine-bus test system. The simulation results reveal that the variable deloaded operation can decrease the energy loss compared to the fixed deloaded operation as well as suppress the frequency fluctuations in the same level as the fixed deloaded operation.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.139 No.4 （2019）

本誌掲載ページ: 259-268 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/139/4/139_259/_article/-char/ja/