Direct Virtual Torque Control for Doubly Fed Induction Generator Grid Connection

被引：106

作者：

Arbi, Jihen ^{[1
]}

Ghorbal, Manel Jebali-Ben ^{[1
]}

Slama-Belkhodja, Ilhem ^{[1
]}

Charaabi, Lotfi ^{[1
]}

机构：

[1] Natl Sch Engn Tunis ENIT, Lab Elect Syst, Tunis 1002, Tunisia

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2009年 / 56卷 / 10期

关键词：

Direct torque control (DTC); doubly fed induction generator (DFIG); field-programmable gate array (FPGA); grid connection; virtual torque; wind energy; RENEWABLE ENERGY-SOURCES; POWER-CONTROL; SYSTEMS; DFIG; MACHINE;

D O I：

10.1109/TIE.2009.2021590

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

080201 [机械制造及其自动化];

摘要：

This paper presents a grid-connection control strategy of doubly fed induction generator wind system based on the direct control of both a virtual torque and rotor flux of the generator. This control is achieved with no proportional-integral regulator and requires the measurement of only grid voltages, rotor currents, and rotor position. The same switching table is used for grid synchronization and for running process. A field-programmable-gate-array-based design of the proposed control is developed and tested on a 4-kW experimental prototype. Experimental results are provided to show the effectiveness of the fast and soft grid-connection method developed.

引用

页码：4163 / 4173

页数：11

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