دانلود Probabilistic load flow computation using the method of combined cumulants and Gram-Charlier expansion

ترجمه فارسی Probabilistic load flow computation using the method of combined cumulants and Gram-Charlier expansion
قیمت : 255,000 ریال
شناسه محصول : 2008714
نویسنده/ناشر/نام مجله : IEEE transactions on power systems
سال انتشار: 2004
تعداد صفحات انگليسي : 7
نوع فایل های ضمیمه : pdf+word
حجم فایل : 347 Kb
کلمه عبور همه فایلها : www.daneshgahi.com
عنوان انگليسي : Probabilistic load flow computation using the method of combined cumulants and Gram-Charlier expansion

چکیده

Abstract

Open access transmission has created a deregulated power market and brought new challenges to system planning. This paper proposes a new method to compute a probabilistic load flow in extensive power systems for the purpose of using it as a quick screening tool to determine the major investment on improving transmission system inadequacy. This innovative method combines the concept of Cumulants and Gram-Charlier expansion theory to obtain probabilistic distribution functions of transmission line flows. It has significantly reduced the computational time while maintaining a high degree of accuracy. This enables probabilistic analysis of power flow problems to be treated objectively and allows quantitative assessment of system reliability.

Keywords: Load flow Power system planning Power markets Investments Distribution functions
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