Reliability Modeling and Evaluation of Power Systems With Smart Monitoring

被引：49

作者：

Falahati, Bamdad ^{[1
]}

Fu, Yong ^{[1
]}

Mousavi, Mirrasoul J. ^{[2
]}

机构：

[1] Mississippi State Univ, Dept Elect Engn, Starkville, MS 39759 USA

[2] ABB US Corp Res Ctr, Raleigh, NC 27606 USA

来源：

IEEE TRANSACTIONS ON SMART GRID | 2013年 / 4卷 / 02期

关键词：

Markov chain; power system reliability; smart grid monitoring; substation automation;

D O I：

10.1109/TSG.2013.2240023

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：

Smart grid technologies leveraging advancements in sensors, communications, and computing offer new avenues for reliability enhancements of complex power grids by increasing the up-times and reducing the down times. This paper discusses various aspects of smart grid monitoring and proposes a mathematical model to assess its impact on power grid reliability. Based on a multiple-state Markov chain model, the failure and repair rates of power components with and without monitoring provisions are determined and compared. The proposed formulation incorporates the failure rates of the monitoring systems themselves and the impact on system/component reliability.

引用

页码：1087 / 1095

页数：9

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