INITIAL RESULTS IN PRONY ANALYSIS OF POWER-SYSTEM RESPONSE SIGNALS

被引：581
作者：
HAUER, JF [1 ]
DEMEURE, CJ [1 ]
SCHARF, LL [1 ]
机构：
[1] UNIV COLORADO,DEPT ELECT & COMP ENGN,BOULDER,CO 80309
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 1990年 / 5卷 / 01期
关键词：
D O I：
10.1109/59.49090
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Prony analysis is an emerging methodology that extends Fourier analysis by directly estimating the frequency, damping, strength, and relative phase of modal components present in a given signal. The ability to extract such information from transient stability program simulations and from large-scale system tests or disturbances would be quite valuable to power system engineers. This paper reports early results in the application of this method to stability program output. It also includes benchmarks against known models and a brief mathematical summary. © 1990 IEEE
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页码：80 / 89
页数：10
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