Generator Stabilization with Locally Linearized SVCs

カテゴリ: 全国大会

論文No: 6-090

グループ名: 【全国大会】平成21年電気学会全国大会論文集

発行日: 2009/03/15

タイトル(英語): Generator Stabilization with Locally Linearized SVCs

著者名: 周軍 (京都大学),大澤 靖治(京都大学)

著者名(英語): Jun Zhou(Kyoto University),Yasuharu Ohsawa(Kyoto University)

キーワード: 同期発電機|動揺抑制|局所線形化

要約(日本語): In the paper, a local linearization approach is adopted for approximating the swing equations. Then we work out static VAR compensators (SVC) for stabilizing individual generators, using pole assignment. The stabilization algorithms possess many advantages, and can cope with damping windings and disturbances, resulting in robust stabilization. The resulting SVCs can also accommodate transient and steady-state performances on the generator. In contrast, with the equal area criterion, neither damping windings nor disturbances can be dealt with accurately. Lyapunov methods are also employed for stabilizing synchronous generators, which involve nonlinear control and are of high conservatism.

原稿種別: 日本語

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