Minimum-cost generation-shedding for dynamic Remedial Action Scheme

Shrestha, Arun; Cecchi, Valentina; Cox, Robert W.

doi:10.1109/pesgm.2015.7285866

Cited by 6 publications

(2 citation statements)

References 14 publications

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“…It can be seen from Fig. 7(a) that by cutting off the branch (10, 11), (10,32), (19,33), (20,34), or (23,36) at the beginning, the government will pay much more for repairing the system after cascading failures. Comparing these two lines, we can also draw the conclusion that the weighted adjustment is more economical than the average one.…”

Section: Simulation In Case 2 Settingsmentioning

confidence: 99%

A new model approach of electrical cyber physical systems considering cyber security

Wang

Yan

2018

IEEJ Transactions Elec Engng

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The integration of modern computing and advanced communication technologies with power grids has led to the emergence of electrical cyber physical systems (ECPSs). However, with the massive applications of communication technologies, power grids are becoming more vulnerable to cyber attacks, and there is no general model for analyzing the influence of such attacks. This paper focuses on modeling ECPSs considering cyber security. A multiple characteristic association (MCA) approach is proposed for analyzing cascading failures and cyber attacks based on the DC power flow model. It can comprehensively and qualitatively formulate the characteristics of power grids, communication facilities, and their interdependent relationships. The proposed model approach has good expansibility when analyzing the mechanism and impacts of cyber attacks. Three possible cyber attack scenarios (denial‐of‐service attack, uplink spoofing attack, and downlink spoofing attack) are qualitatively studied. Simulation results with IEEE systems verify that cyber attacks happening on information uplinks or downlinks have different impacts on power grids. © 2018 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.

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Section: Simulation In Case 2 Settingsmentioning

confidence: 99%

A new model approach of electrical cyber physical systems considering cyber security

Wang

Yan

2018

IEEJ Transactions Elec Engng

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“…Design of smart RAS utilizing synchrophasor measurement for faster and response based control action is presented in [3]. In [4], a dynamic RAS is proposed to minimize the cost of the generation shedding. There are many different types of RAS, which have already been used in field.…”

Section: Introductionmentioning

confidence: 99%

Decentralized state estimation and remedial control action for minimum wind curtailment using distributed computing platform

Liu

Srivastava

Askerman

et al. 2016

2016 IEEE Industry Applications Society Annual Meeting

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Intermittency of wind energy pose a great challenge for power system operation and control. Wind curtailment might be necessary at certain operating condition to keep the line flow within limit. Remedial Action Scheme (RAS) offers quick control action mechanism to keep reliability and security of the power system operation with high wind energy integration. In this paper, a new RAS is developed to maximize the wind energy integration without compromising the security and reliability of the power system based on a specific utility requirements. A new Distributed Linear State Estimation (DLSE) is also developed to provide the fast and accurate input data for the proposed RAS. A distributed computational architecture is designed to guarantee the robustness of cyber system to support RAS and DLSE implementation. The proposed RAS and DLSE is validated using modified IEEE-U8 Bus system. Simulation results demonstrate the satisfactory performance of the DLSE and effectiveness of RAS.

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Resilient cyber infrastructure for the minimum wind curtailment remedial control scheme

Krishnan

Liu

Askerman

et al. 2017

2017 IEEE Industry Applications Society Annual Meeting

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Minimum-cost generation-shedding for dynamic Remedial Action Scheme

Cited by 6 publications

References 14 publications

A new model approach of electrical cyber physical systems considering cyber security

A new model approach of electrical cyber physical systems considering cyber security

Decentralized state estimation and remedial control action for minimum wind curtailment using distributed computing platform

Resilient cyber infrastructure for the minimum wind curtailment remedial control scheme

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