单任仲;沈沉;陈来军;刘锋;黄秀琼;

• 1:清华大学电机工程与应用电子技术系
• 2:广西电网公司

摘要(Abstract)：

提出了一种基于现场可编程门阵列(field-programm-able gate array,FPGA)控制的全数字滞环电流控制型可控电流扰动源,选取单相全桥拓扑作为可控电流源的主电路结构。对两态滞环和三态滞环电流控制进行了仿真分析和对比,利用PSCAD软件中的自定义模块,采用Fortran语言对2种不同控制策略进行编程实现,仿真结果表明两态滞环电流控制策略更加适合于可控电流源。最后设计制作了一台原理样机,利用FPGA控制器实现了对电流源的控制,采用VHDL语言实现滞环电流控制,实验结果表明滞环电流控制技术对可控电流源的实现是有效的。

关键词(KeyWords)： 电能质量;电流源;滞环电流控制;现场可编程门阵列

Abstract:

Keywords:

基金项目(Foundation): 国家863高技术基金项目(2012AA050217);; 中国南方电网公司重点科研项目(KGX2011006)的资助~~

作者(Author): 单任仲;沈沉;陈来军;刘锋;黄秀琼;

Email:

DOI: 10.13335/j.1000-3673.pst.2012.12.005

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