Parametric average-value model of synchronous machine-rectifier systems

被引：124

作者：

Jatskevich, J ^{[1
]}

Pekarek, SD

Davoudi, A

机构：

[1] Univ British Columbia, Dept Elect & Comp Engn, Vancouver, BC V6T 1Z4, Canada

[2] Purdue Univ, Dept Elect & Comp Engn, W Lafayette, IN 47907 USA

来源：

IEEE TRANSACTIONS ON ENERGY CONVERSION | 2006年 / 21卷 / 01期

关键词：

average-value model (AVM); impedance characterization; line-commutated rectifier; synchronous machine;

D O I：

10.1109/TEC.2005.847974

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A new average-value model of a rectifier circuit in a synchronous-machine-fed rectifier system is set forth. In the proposed approach, a proper state model of the synchronous machine in the qd-rotor reference frame is used, whereas the rectifier/dc-link dynamics are represented using a suitable proper transfer function and a set of nonlinear algebraic functions that are obtained from the detailed model using numerical averaging. The new model is compared to a detailed simulation as well as to measured data and is shown to be very accurate in predicting the large-signal time-domain transients as well as small-signal frequency-domain characteristics.

引用

页码：9 / 18

页数：10

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