Model Reference Adaptive System-Based Sensorless Speed Control of Grid-Connected Doubly Fed Induction Generator in Wind Energy Conversion System

被引：0

作者：

Rahul Kumar

Sukanta Das

机构：

[1] Indian Institute of Technology (Indian School of Mines),Electrical Engineering

来源：

Iranian Journal of Science and Technology, Transactions of Electrical Engineering | 2020年 / 44卷

关键词：

Doubly fed induction generator (DFIG); Model reference adaptive system (MRAS); Wind energy conversion system (WECS); Wind turbine;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper presents a speed sensorless method for the vector control of grid-connected doubly fed induction generator (DFIG) in wind energy conversion system. The sensorless method is based on the model reference adaptive system (MRAS) which utilizes instantaneous and steady-state values of a fictitious ohmic quantity (R), respectively. The dimension of this fictitious quantity is ohm (Ω) that has no physical significance. The sensorless scheme, R-MRAS does not require any estimation of flux and is also independent of stator/rotor resistances. A detailed simulation study, in this regard, is done in MATLAB/Simulink. The simulated results are also verified experimentally by a dSPACE-1103-based DFIG-DC machine laboratory prototype.

引用

页码：129 / 140

页数：11