Reliability Modeling of Dynamic Thermal Rating

被引：46

作者：

Shaker, Hamid ^{[1
]}

Zareipour, Hamidreza ^{[1
]}

Fotuhi-Firuzabad, Mahmud ^{[2
]}

机构：

[1] Univ Calgary, Dept Elect & Comp Engn, Calgary, AB T2N 1N4, Canada

[2] Sharif Univ Technol, Dept Elect Engn, Ctr Excellence Power Syst Management & Control, Tehran 1136511155, Iran

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2013年 / 28卷 / 03期

关键词：

Composite system reliability; dynamic thermal rating (DTR); fuzzy optimal load curtailment; interactive method resolution (IMR) technique; reliability modeling; FUZZY; SYSTEM; LINES;

D O I：

10.1109/TPWRD.2013.2252204

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a Markov model for reliability analysis of transmission lines equipped with a dynamic thermal rating (DTR) system is proposed. Moreover, a fuzzy procedure is proposed to determine an annual equivalent fuzzy DTR number to represent hourly variations of the line DTR. To implement the fuzzy annual DTR in composite system reliability analysis, an interactive method resolution technique for solving fuzzy optimization problems is developed. This method is chosen to address the fuzzy constraints associated with the lines equipped with the DTR system. Numerical results are presented using the 24-bus IEEE RTS, and demonstrate the validity of the proposed approaches.

引用

页码：1600 / 1609

页数：10

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