电气传动2018,Vol.48Issue(4):8-11,36,5.DOI:10.19457/j.1001-2095.20180402
基于预测控制的三电平风力发电系统研究
Research on Three-level Wind Power Generation System Based on Predictive Control
樊新军 1雷旻2
作者信息
- 1. 三峡电力职业学院环境与新能源学院,湖北 宜昌443000
- 2. 国网宜昌供电公司输电运检中心,湖北 宜昌443000
- 折叠
摘要
Abstract
A new voltage power converter topology using a diode rectifier,Boost converter,and neutral-point-clamped(NPC)inverter was proposed for a permanent magnet synchronous generator-based wind energy conversion system.The generator-side Boost converter performed the maximum power point tracking and regulated the net DC-bus voltage,while the grid-side NPC inverter balanced the DC-link capacitor voltages and reacted power to the grid. A model predictive strategy was proposed to control the complete system. These predictions were evaluated using two independent cost functions,which minimized these cost functions and applied to the generator and grid-side converters directly.Simulation and experimental results confirm the validity of the proposed control method.关键词
升压/NPC型三电平逆变器/预测控制/中点电位控制Key words
Boost/three-level neutral-point-clamped(NPC)inverter/predictive control/neutral-point potential (NP)control分类
信息技术与安全科学引用本文复制引用
樊新军,雷旻..基于预测控制的三电平风力发电系统研究[J].电气传动,2018,48(4):8-11,36,5.