Small-disturbance angle stability enhancement through direct load control part II - Numerical simulations and results

Badri Ramanathan; Vijay Vittal

doi:10.1109/TPWRS.2006.873025

Small-disturbance angle stability enhancement through direct load control part II - Numerical simulations and results

Badri Ramanathan, Vijay Vittal

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

In this second part of this paper, numerical simulations and test results have been presented on a 29-generator, 179-bus equivalent of the WECC system for both approaches of load modulation analysis developed in Part I. The accuracy of the robust performance analysis framework as well as the analysis approaches have been established through results characterizing different operating conditions. The robustness of the proposed scheme for small-disturbance angle stability enhancement has also been demonstrated through these results.

Original language	English (US)
Pages (from-to)	782-790
Number of pages	9
Journal	IEEE Transactions on Power Systems
Volume	21
Issue number	2
DOIs	https://doi.org/10.1109/TPWRS.2006.873025
State	Published - May 2006

Keywords

Direct load control
Preventive control
Robust performance
Skewed-μ
Small-disturbance angle stability
μ-analysis

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/TPWRS.2006.873025

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title = "Small-disturbance angle stability enhancement through direct load control part II - Numerical simulations and results",

abstract = "In this second part of this paper, numerical simulations and test results have been presented on a 29-generator, 179-bus equivalent of the WECC system for both approaches of load modulation analysis developed in Part I. The accuracy of the robust performance analysis framework as well as the analysis approaches have been established through results characterizing different operating conditions. The robustness of the proposed scheme for small-disturbance angle stability enhancement has also been demonstrated through these results.",

keywords = "Direct load control, Preventive control, Robust performance, Skewed-μ, Small-disturbance angle stability, μ-analysis",

author = "Badri Ramanathan and Vijay Vittal",

note = "Funding Information: Manuscript received August 18, 2005; revised November 18, 2005. This work was supported in part by the National Science Foundation under Grant NSF EEC-9908690 and in part by the Power System Engineering Research Center. Paper no. TPWRS-00529-2005. B. Ramanathan is with KEMA Inc., Raleigh, NC 27607 USA (e-mail: badri.ramanathan@kema.com). V. Vittal is with the department of Electrical Engineering, Arizona State University, Tempe, AZ 85287 USA (e-mail: vijay.vittal@asu.edu). Digital Object Identifier 10.1109/TPWRS.2006.873025",

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N1 - Funding Information: Manuscript received August 18, 2005; revised November 18, 2005. This work was supported in part by the National Science Foundation under Grant NSF EEC-9908690 and in part by the Power System Engineering Research Center. Paper no. TPWRS-00529-2005. B. Ramanathan is with KEMA Inc., Raleigh, NC 27607 USA (e-mail: badri.ramanathan@kema.com). V. Vittal is with the department of Electrical Engineering, Arizona State University, Tempe, AZ 85287 USA (e-mail: vijay.vittal@asu.edu). Digital Object Identifier 10.1109/TPWRS.2006.873025

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KW - Direct load control

KW - Preventive control

KW - Robust performance

KW - Skewed-μ

KW - Small-disturbance angle stability

KW - μ-analysis

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Small-disturbance angle stability enhancement through direct load control part II - Numerical simulations and results

Abstract

Keywords

ASJC Scopus subject areas

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