Grid-friendly wind power systems based on the synchronverter technology

被引：84

作者：

Zhong, Qing-Chang ^{[1
,3
]}

Ma, Zhenyu ^{[2
]}

Ming, Wen-Long ^{[1
]}

Konstantopoulos, George C. ^{[1
]}

机构：

[1] Univ Sheffield, Dept Automat Control & Syst Engn, Sheffield S1 3JD, S Yorkshire, England

[2] CSR Zhuzhou Elect Locomot Co LTD, Zhuzhou, Hunan, Peoples R China

[3] China Elect Power Res Inst, Dept Power Distribut, Beijing 100192, Peoples R China

来源：

ENERGY CONVERSION AND MANAGEMENT | 2015年 / 89卷

关键词：

Synchronverter; Inverters that mimic synchronous generators; Back-to-back converters; Wind turbine; Maximum power point tracking (MPPT); Grid faults; BACK PWM CONVERTERS; VOLTAGE CONTROL; ISOLATED LOAD; TURBINES; STRATEGY; CAPABILITY; MACHINES;

D O I：

10.1016/j.enconman.2014.10.027

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Back-to-back PWM converters are becoming a realistic alternative to conventional converters in high-power wind power applications. In this paper, a control strategy based on the synchronverter technology is proposed for back-to-back PWM converters. Both converters are run as synchronverters, which are mathematically equivalent to the conventional synchronous generators. The rotor-side converter is responsible for maintaining the DC link voltage and the grid-side converter is responsible for the maximum power point tracking (MPPT). As the two converters are operated using the synchronverter technology, the formed wind power system becomes more friendly to the grid. Extensive real-time digital simulation results are presented to verify the effectiveness of the proposed method under normal operation and grid-fault scenarios. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：719 / 726

页数：8

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