MAXIMUM-LIKELIHOOD-ESTIMATION OF SYNCHRONOUS MACHINE PARAMETERS AND STUDY OF NOISE EFFECT FROM DC FLUX DECAY DATA

被引:7
作者
KEYHANI, A
MOON, SI
机构
[1] Ohio State Univ, Columbus, OH
关键词
MAXIMUM LIKELIHOOD ESTIMATION; SYNCHRONOUS MACHINE; PARAMETER IDENTIFICATION; NOISE FILTERING;
D O I
10.1049/ip-c.1992.0012
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
The paper presents an evaluation of the performance of the maximum likelihood (ML) method when used to estimate the linear parameters of a synchronous machine model from the standstill time-domain flux decay test data. It is shown that a unique set of parameters can be obtained and the noise effects can be dealt with effectively when the ML estimation technique is used. The results also show that accurate machine parameters can be identified when the signal/noise ratio is approximately 200:1.
引用
收藏
页码:76 / 80
页数:5
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