Reliability Assessment of Smart Grids Considering Indirect Cyber-Power Interdependencies

被引：132

作者：

Falahati, Bamdad ^{[1
]}

Fu, Yong ^{[1
]}

机构：

[1] Mississippi State Univ, Elect & Comp Engn Dept, Starkville, MS 39762 USA

来源：

IEEE TRANSACTIONS ON SMART GRID | 2014年 / 5卷 / 04期

关键词：

Cyber-physical interdependency; power system monitoring and protection; power system reliability; SYSTEM;

D O I：

10.1109/TSG.2014.2310742

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：

The operation of power systems now relies on extensive applications of digital communication systems, known as cyber networks. These applications are categorized as having either direct or indirect interactions between cyber and power networks. We previously studied direct interdependencies inside cyber-power networks and proposed the state mapping based model to evaluate its impact on the power system reliability. This paper focuses on indirect interdependencies between cyber and power networks. Certain applications of indirect interdependencies in modern power systems are discussed, and a state updating-based model is proposed to quantitatively evaluate the reliability of cyber-power networks under indirect interdependencies. Two optimization models are used to maximize the data connectivity in the cyber network and minimize the load curtailment in the power network. A high-voltage substation equipped with both monitoring and protection systems is studied to show the effectiveness of the proposed solution model.

引用

页码：1677 / 1685

页数：9

共 24 条

[11]

[Anonymous], P INT C PROB METH AP

[12]

[Anonymous], POW SYST C EXP UNPUB

[13] Status and trends in transformer monitoring [J].

Bengtsson, C .

IEEE TRANSACTIONS ON POWER DELIVERY, 1996, 11 (03) :1379-1384

[14] An enhanced fiber-optic temperature sensor system for power transformer monitoring [J].

Betta, G ;

Pietrosanto, A ;

Scaglione, A .

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2001, 50 (05) :1138-1143

[15]

Billinton R., 1994, RELIABILITY EVALUATI, DOI DOI 10.1007/978-1-4615-7731-7

[16]

Bourgault A., 2005, IEEE Power & Energy Magazine, V3, P42, DOI 10.1109/MPAE.2005.1507025

[17]

Dong Z, 2010, EMERGING TECHNIQUES IN POWER SYSTEM ANALYSIS, P1, DOI 10.1007/978-3-642-04282-9

[18] Reliability Modeling and Evaluation of Power Systems With Smart Monitoring [J].

Falahati, Bamdad ;

Fu, Yong ;

Mousavi, Mirrasoul J. .

IEEE TRANSACTIONS ON SMART GRID, 2013, 4 (02) :1087-1095

[19] Reliability Assessment of Smart Grid Considering Direct Cyber-Power Interdependencies [J].

Falahati, Bamdad ;

Fu, Yong ;

Wu, Lei .

IEEE TRANSACTIONS ON SMART GRID, 2012, 3 (03) :1515-1524

[20] Condition monitoring techniques for electrical equipment - A literature survey [J].

Han, Y ;

Song, YH .

IEEE TRANSACTIONS ON POWER DELIVERY, 2003, 18 (01) :4-13

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