Using Virtual Direct Power Control for synchronizing DFIG with Grid

被引：0
|
作者：
Shahroozi, Mohsen [1 ]
Ghobadi, Reza [2 ]
Radan, Ahmad [3 ]
机构：
[1] Shahid Beheshti Univ, Dept Elect Engn, Tehran, Iran
[2] Univ Tehran, Dept Elect & Comp Engn, Tehran, Iran
[3] KN Toosi Univ Technol, Fac Elect & Comp Engn, Tehran, Iran
来源：
2014 5TH POWER ELECTRONICS, DRIVE SYSTEMS AND TECHNOLOGIES CONFERENCE (PEDSTC) | 2014年
关键词：
Synchronization; Doubly Fed Induction Generator; virtual active/reactive power;
D O I：
暂无
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：
This paper presents a novel method for synchronization of DFIG based wind turbine generation system with the grid. The proposed method is based on direct power control (DPC) taking two new variables, called virtual active power and virtual reactive power into account. By means of virtual power control over its reference value determined in such a way that the stator induced voltage exactly follows the grid voltage synchronization conditions are realized. Using this method, generator doesn't face any mechanical or electrical stress when connected to the grid. Simulations have been carried out by MATLAB-Simulink for a 2MW DFIG to show the effectiveness of proposed method for Synchronization of wind turbine without any electrical stress.
引用
收藏
页码：96 / 101
页数：6
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