基于80C196KC的风力发电系统功率控制器设计  

Design of a power-balance controller in wind energy generation system based on 80C196KC

作　　者：赵强[1] 崔畅[1] 

机构地区：[1]辽宁石油化工大学信息与控制工程学院,辽宁抚顺113001

出　　处：《电子设计工程》2012年第18期40-43,共4页Electronic Design Engineering

摘　　要：通过对独立运行风力发电系统的能量流动关系的分析与研究,得出了系统运行的工作模式。提出了通过调节电磁转矩-转速特性调节功率的一种控制策略,使风力发电机输出在额定风速以下自动跟踪负载用电量。为了运用此控制策略,采用单片机80C196KC作为控制芯片,设计了用于控制发电机输出功率的电子调节装置。搭建了小型风力发电系统实验平台并进行了实验研究,实验结果验证了本文设计的功率控制器有效地解决了独立运行小型风力发电系统功率平衡问题。Based on the research and analysis of energy flow and operation characteristics of stand-alone wind energy generation system and the system working modes is obtained. Advanced a control strategy with regulate power via adjusting the machine electromagnetic torque-rotate speed use in stand.alone wind energy generation system, and the wind energy generator automatically track power of load under the rate wind speed. A electronic power conditioner of generator output was designed based on a microchip 80C196KC using this control strategy. The experimental setup for stand-alone wind energy generation system is established, and experimental results verify that it effectively solves the problem of the unbalanced power in the system.

关 键 词：独立运行风力发电系统 80C196KC 直流变换器 功率调节 

分 类 号：TM614[电气工程—电力系统及自动化]