کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10399982 | 890782 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Eigenvalue-based wide area stability monitoring of power systems
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی هوافضا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Eigenvalue-based wide area stability monitoring of power systems Eigenvalue-based wide area stability monitoring of power systems](/preview/png/10399982.png)
چکیده انگلیسی
Background oscillations are utilized for the real-time stability evaluation of electric power systems. After identifying the parameters of the low-order discrete-time model for the target system from the background oscillations measured at two different locations, the stability of the target system has been evaluated through the eigenvalues of the identified discrete-time model. Real-time simulations have been performed for a longitudinal four-machine infinite-bus system on the Analog Power System Simulator at the Research Laboratory of the Kyushu Electric Power Co. to demonstrate the efficiency of the proposed scheme. The accuracy of the proposed scheme for the real-time stability evaluation has also been clarified through the comparisons with the alternative stability evaluation in the time domain, and also in the frequency domain.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Control Engineering Practice - Volume 13, Issue 12, December 2005, Pages 1515-1523
Journal: Control Engineering Practice - Volume 13, Issue 12, December 2005, Pages 1515-1523
نویسندگان
Takashi Hiyama, Daisuke Kojima, Kazuki Ohtsu, Kouichirou Furukawa,