Identification the Low-Frequency Oscillation Stakeout of Power System by Wide-Area Measurement System

Abstract:

Article Preview

With the rapid development of interconnected power grid, the phenomenon of power system low-frequency oscillation appears unavoidably. Then, the appearance of wide-area measurement system provided a supporting technology for better scout low-frequency oscillation system and better recognize the oscillation mode . In this paper, the existing oscillation mode identifying methods are analyzed from the viewpoint of calculation speed, criterion, calculation accuracy, etc. Mainly compared the applicability of two methods, Prony and ESPRIT . Based on the above research, a new idea of monitoring power system low frequency oscillation based on WAMS is put forward in this paper.

Info:

Periodical:

Edited by:

Zhixiang Hou

Pages:

594-601

DOI:

10.4028/www.scientific.net/AMM.128-129.594

Citation:

Y. Liu et al., "Identification the Low-Frequency Oscillation Stakeout of Power System by Wide-Area Measurement System", Applied Mechanics and Materials, Vols. 128-129, pp. 594-601, 2012

Online since:

October 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.