|本期目录/Table of Contents|

[1]张亮,蔡旭,张东.并联型有源电力滤波器设计及并网冲击电流的抑制[J].电机与控制学报,2010,(03):39-44.
 ZHANG Liang,CAI Xu,ZHANG Dong.Study on shunt active power filter design and suppression of impulse current during connection to the grid[J].,2010,(03):39-44.
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并联型有源电力滤波器设计及并网冲击电流的抑制(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年03
页码:
39-44
栏目:
出版日期:
2010-03-30

文章信息/Info

Title:
Study on shunt active power filter design and suppression of impulse current during connection to the grid
作者:
张亮; 蔡旭; 张东
上海交通大学风力发电研究中心
Author(s):
ZHANG Liang; CAI Xu; ZHANG Dong
Wind Power Research Center; Shanghai Jiao Tong University; Shanghai 200240; China
关键词:
有源电力滤波器 谐波提取 瞬时无功理论 柔性并网 浮点处理器
Keywords:
active power filters harmonics detection instantaneous reactive power theory soft grid-connection float processor
分类号:
TN713.8
DOI:
-
文献标志码:
A
摘要:
以LCL型三相三线制并联型有源电力滤波器为研究对象,分析和建立其在d-q坐标系下的数学模型,根据瞬时无功理论,设计了一套全数字化谐波提取及补偿算法。在推导了并网冲击电流和投入时刻关系的基础上,提出一种直流侧电压分段函数控制和装置最佳点投入电网补偿的柔性并网方案,并为确保算法能够实时运行,开发了一套基于浮点型DSP TMS320F28335和定点型DSP TMS320F2812的双CPU控制系统。经50kVA样机实验结果验证:双CPU控制系统和全数字化补偿算法保障了装置的实时性和补偿效果,柔性并网方案有效地抑制了冲击电流。
Abstract:
A mathematic model in d-q frame is established for a shunt active power filter of three phases and three lines with a LCL filter. A purely digital scheme for harmonic currents abstract and its compensation is designed based on the instantaneous reactive power theory. To suppress the impulse current,a method of softly connection to the grid is presented,which is to control DC voltage by piecewise function and to connect to the grid in a proper time. Simultaneously,a dual-DSP control system is developed to co...

参考文献/References:

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备注/Memo

备注/Memo:
上海市科委2008年度“科技创新行动计划”(08DZ1200504); 2008年度上海市重大技术装备研制专项(ZX08030)
更新日期/Last Update: 2010-06-04