دانلود Reliability Evaluation of Active Distribution Systems Including Microgrids

ترجمه فارسیReliability Evaluation of Active Distribution Systems Including Microgrids
قیمت : 315,000 ریال
شناسه محصول : 2008756
نویسنده/ناشر/نام مجله : IEEE Transactions on Power Systems
سال انتشار: 2012
تعداد صفحات انگليسي : 9
نوع فایل های ضمیمه : pdf+word
حجم فایل : 1 Mb
کلمه عبور همه فایلها : www.daneshgahi.com
عنوان انگليسي : Reliability Evaluation of Active Distribution Systems Including Microgrids

چکیده

Abstract

This paper proposes a new method for reliability evaluation of active distribution systems with multiple microgrids based on a Monte Carlo simulation. Multi-state models are developed on the basis of generalized capacity outage tables (GCOTs) to better represent various types of distributed generators in reliability evaluation. Then, the virtual power plant (VPP) is introduced to model microgrids with intermittent sources. Furthermore, the reliability behavior of VPP is efficiently characterized by an equivalent GCOT. The nonsequential Monte Carlo method is then adopted to evaluate the reliability of active distribution systems considering different operation modes under single or multiple contingencies. Some techniques—such as two-step state sampling, zone partitioning and minimal path search—are proposed to facilitate the state evaluation process and improve the Monte Carlo simulation speed. The effectiveness and efficiency of the proposed method are validated through extensive numerical tests on an IEEE test system and a real-life active distribution network.

Keywords: Microgrids Power system reliability Wind speed Generators

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