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Risk assessment for power system operation planning with high wind power penetration

Citation

Negnevitsky, M and Nguyen, DH and Piekutowski, M, Risk assessment for power system operation planning with high wind power penetration, IEEE Transactions on Power Systems, 30, (3) pp. 1359-1368. ISSN 0885-8950 (2015) [Refereed Article]

Copyright Statement

Copyright 2014 IEEE

DOI: doi:10.1109/TPWRS.2014.2339358

Abstract

Integration of wind power generation (WPG) is increasing rapidly worldwide. The variability and uncertainty of wind energy may lead to significant load-generation imbalances resulting in large frequency deviations, hence increasing system operational risks, especially in small and isolated power systems with low inertia and limited capabilities of providing frequency responses. This raises the need for investigating alternatives to current power system operation planning approaches to cope with the uncertain nature of the intermittent generation. This paper presents a risk assessment approach to analyze power system security for operation planning under high penetration of wind power generation. The proposed approach deals with not only steady-state voltage and overload evaluations, but also frequency response adequacy. For fast identification of operational limit violations in the proposed risk assessment method, we develop an analytical procedure for approximating frequency response and assessing the consequences of limit violations without performing dynamic simulations. As a result, the frequency response adequacy assessment can be run simultaneously with the steady-state voltage and overload evaluations. The proposed risk assessment approach is illustrated via its application to a model of a power system with high wind power penetration.

Item Details

Item Type:Refereed Article
Keywords:operation planning, power system security, risk assessment, wind power generation (WPG)
Research Division:Engineering
Research Group:Electrical and Electronic Engineering
Research Field:Power and Energy Systems Engineering (excl. Renewable Power)
Objective Division:Energy
Objective Group:Energy Storage, Distribution and Supply
Objective Field:Energy Systems Analysis
Author:Negnevitsky, M (Professor Michael Negnevitsky)
Author:Nguyen, DH (Mr Dinh Nguyen)
ID Code:97618
Year Published:2015
Web of Science® Times Cited:9
Deposited By:Engineering
Deposited On:2015-01-05
Last Modified:2017-11-06
Downloads:0

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