Sensorless vector control and effects of machine parameters mismatch in variable speed wind turbines

被引：0

作者：

Dumnic, Boris ^{[1
]}

Ivanovic, Zoran ^{[1
]}

Katic, Vladimir ^{[1
]}

Vasic, Veran ^{[1
]}

Delimar, Marko

机构：

[1] Univ Novi Sad, Fac Tech Sci, Novi Sad, Serbia

来源：

EUROCON 2007: THE INTERNATIONAL CONFERENCE ON COMPUTER AS A TOOL, VOLS 1-6 | 2007年

关键词：

wind turbine; induction machine; MRAS observer; parameters mismatch;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper discusses the development of model sensorless vector control of induction machine used in wind turbine application. The paper presents preliminary results. Instead of wind turbine, induction machine equipped with a frequency converter is used to simulate wind behaviour. In order to estimate the shaft speed of the induction machine model reference adaptive system (MRAS observer) is used. It is shown that parameters mismatch, at most rotor winding resistance has a great influence on speed estimation using MRAS. Simulation results were carried out in Matlab Simulink At the end the experimental are shown in order to verify the results obtained by the computer simulation.

引用

页码：2024 / 2029

页数：6

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