Co-Phase Compensator for Unbalance Regulation - in the Single-Phase Railway Power Circuits

カテゴリ: 部門大会

論文No: 3

グループ名: 【B】令和5年電気学会電力・エネルギー部門大会

発行日: 2023/08/23

タイトル(英語): Co-Phase Compensator for Unbalance Regulation - in the Single-Phase Railway Power Circuits

著者名: CHAITANYA KOSURU（北海道大学），原亮一（北海道大学），北裕幸（北海道大学）

著者名(英語): CHAITANYA KOSURU (Hokkaido University), RYOICHI HARA (Hokkaido University), HIROYUKI KITA (Hokkaido University)

キーワード: 回生エネルギー|regenerative braking energy (RBE)|unbalance regulation|co-phase compensator|steinmetz theory|single phase traction system

要約(英語): Considering the impact of the issues on the utility grid in a railway power circuit, the unbalance created due to single-phase loading, the limited utilization rate of the regenerative braking energy (RBE) due to electrical seperation in the single-phase power circuit. A co-phase compensator to tackle the above sceanrio is proposed in this paper. A corresponding algorithm is also proposed to calculate the distribution of the regenerative braking power in the railway power circuits. The structure and working principle of the compensator are introduced. Finally, the simulation is carried out, the effectiveness of the proposed compensator and the electricity cost analysis are verified.

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