Modular Modeling for Large-Signal Simulations of a Multi-Machine AC Grid with MTDC Interconnection

カテゴリ: 部門大会

論文No: 220

グループ名: 【B】令和2年電気学会電力・エネルギー部門大会

発行日: 2020/08/28

タイトル(英語): Modular Modeling for Large-Signal Simulations of a Multi-Machine AC Grid with MTDC Interconnection

著者名: Naoki Kawamoto（Osaka Prefecture University），Yoshihiko Susuki（Osaka Prefecture University），Atsushi Ishigame（Osaka Prefecture University），Tsuyoshi Funaki（Osaka University），Salvatore D’Arco（SINTEF Energy Research），Denis Mende（Fraunhofer IEE），Sebastian Stock（

著者名(英語): Naoki Kawamoto (Osaka Prefecture University), Yoshihiko Susuki (Osaka Prefecture University), Atsushi Ishigame (Osaka Prefecture University), Tsuyoshi Funaki (Osaka University), Salvatore D’Arco (SINTEF Energy Research), Denis Mende (Fraunhofer IEE), Sebastian Stock (Fraunhofer IEE)

キーワード: 多端子直流送電|電圧源コンバータ|大信号安定性|モジュール式モデリング|Multi-terminal direct current|Voltage-source converter|Large signal stability|Modular modeling

要約(英語): Voltage Source Voltage (VSC)-based Multi-Terminal DC (MTDC) grid is considered as an effective solution for enabling the massive integration of offshore wind farms. Most of practical AC/MTDC grids are now in the planning phase, therefore it is necessary to analyze static/dynamic performances using the so-called model-based approach. We have studied a modular approach to the large-signal modeling of interconnection of AC and VSC-based MTDC grids. In this presentation, we will report an application of the modular approach to the IEEE 9-bus system including a VSC-based MTDC grid with all-to-all topology.

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