Reliability Analysis of Wide-Area Measurement System

Wang, Yang; Li, Wenyuan; Lu, Jiping

doi:10.1109/tpwrd.2010.2041797

Cited by 114 publications

(55 citation statements)

References 12 publications

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“…This study indirectly addresses survivability through the analysis of vulnerability. On the communication technology side, Wang et al [59] evaluate the reliability of wide-area measurement systems (as part of the monitoring infrastructure of the smart grid) using Markovian models. However, none of these approaches considers transient measures for survivability.…”

Section: Modelling Approachesmentioning

confidence: 99%

Survivability Evaluation of Gas, Water and Electricity Infrastructures

Avritzer

Carnevali

Ghasemieh

et al. 2015

Electronic Notes in Theoretical Computer Science

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The infrastructures used in cities to supply power, water and gas are consistently becoming more automated. As society depends critically on these cyber-physical infrastructures, their survivability assessment deserves more attention. In this overview, we first touch upon a taxonomy on survivability of cyber-physical infrastructures, before we focus on three classes of infrastructures (gas, water and electricity) and discuss recent modelling and evaluation approaches and challenges.

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Section: Modelling Approachesmentioning

confidence: 99%

Survivability Evaluation of Gas, Water and Electricity Infrastructures

Avritzer

Carnevali

Ghasemieh

et al. 2015

Electronic Notes in Theoretical Computer Science

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“…This can thus help improve the security, stability, and reliability of the power system. Interested readers can refer to [49][50][51][52][53][54][55] for details. A simple illustration of the WAMS architecture is exhibited in Fig.…”

Section: A) Data Transmissionmentioning

confidence: 99%

A survey on smart grid communication system

Wen

Leung

et al. 2015

SIP

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A survey on smart grid communication systemmiles h.f. wen 1 , ka-cheong leung 1 , victor o.k. li 1 , xingze he 2 and c.-c. jay kuo 2Concerns with global warming prompted many governments to mandate increased proportion of electricity generation from renewable sources. This, together with the desire to have more efficient and secure power generation and distribution, has driven research in the next-generation power grid, namely, the smart grid. Through integrating advanced information and communication technologies with power electronic and electric power technologies, smart grid will be highly reliable, efficient, and environmental-friendly. A key component of smart grid is the communication system. This paper explores the design goals and functions of the smart grid communication system, followed by an in-depth investigation on the communication requirements. Discussions on some of the recent developments related to smart grid communication systems are also introduced.

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“…Those approaches greatly improve the synchrophasor measurement accuracy under both steady-state and dynamic conditions. Second, for the data latency, the previous researches primarily focus on three aspects 1) modeling the communication delay in theoretical and statistical perspectives, such as constant modeling, stochastic modeling, and bounded modeling [8,15], 2) developing special protection schemes and control strategies with the consideration of latencies [15][16][17][18][19], and 3) optimizing the communication infrastructure, like communication architecture, medium, and protocols, and restricting the communication delay to an acceptable range [20][21][22][23][24][25]. Those design and approaches have been selectively used in wide-area protection & control and other advanced applications.…”

Section: Introductionmentioning

confidence: 99%

“…Further, for the data incompleteness and missing, numerous researches work on reducing the risk of data loss, such as the ones enhancing communication performance in terms of communication architecture, bandwidth, and redundancy [21][22][23][24][25][26][27]. In addition, some researches deal with the data loss issue in a positive way.…”

Section: Introductionmentioning

confidence: 99%

Data quality issues for synchrophasor applications Part II: problem formulation and potential solutions

Huang

Zhan

et al. 2016

J. Mod. Power Syst. Clean Energy

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This work investigates the data quality issue for synchrophasor applications, and pays particular attention to synchronization signal loss and synchrophasor data loss events. First, the historical synchronization signal loss events are analyzed and the potential reasons and solutions are discussed. Then, the scenario of a small amount of synchrophasor data loss is studied and a Lagrange interpolating polynomial method is used to adaptively estimate the incomplete and missing data. The performance of proposed method is demonstrated with simulation results. Specifically, the proposed method considers the trade-off between the estimation accuracy and the hardware cost, and could be efficiently employed in reality.

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Reliability Analysis of Wide-Area Measurement System

Cited by 114 publications

References 12 publications

Survivability Evaluation of Gas, Water and Electricity Infrastructures

Survivability Evaluation of Gas, Water and Electricity Infrastructures

A survey on smart grid communication system

Data quality issues for synchrophasor applications Part II: problem formulation and potential solutions

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