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題 名 | Identification of Excitation System Models Based on On-line Digital Measurements=根據線上量測數據確認勵磁系統模型 |
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作 者 | 張忠良; 莊裕發; 陳永田; 黃江滄; 江曉東; 王進成; | 書刊名 | 台電工程月刊 |
卷 期 | 550 1994.06[民83.06] |
頁 次 | 頁27-39 |
分類號 | 448.115 |
關鍵詞 | 非線性勵磁系統; 參數確認; 統計近似; 線上量測; Nonlinear excitation system; Parameter identification; Stochastic approximation; On-line measurement; |
語 文 | 英文(English) |
中文摘要 | 本文提出利用線上量測數據,估計勵磁系統模型參數的一般方法。適用 範圍包括電樞和場繞飽和因素在內的非線性參數。利用統計近似方法,本文推導 台電勵磁系統適用的IEEE DC1和AC1模型參數。模擬分析顯示線上量測數據非常 有利於模型參數的萃取、準確性相當高。 |
英文摘要 | In this paper, a general identification procedure applying a set ofon-line measured data for estimating the excitation system modelparameters was proposed. The method for identifying the nonlinearexcitation models with both armature and field saturations was presented.Based on the algorithm of stochastic approximation, the parametersassociated with IEEE-DC1 and AC1 models were derived for a specifictype of Taipower excitation system. Numerical studies showed thatthe direct on-line measurements of the excitation system transientbehaviors are very useful for extracting model parameters andyield accurate excitation system models. |
本系統中英文摘要資訊取自各篇刊載內容。