| 智能TSC低压动态无功补偿控制器设计 |
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| 引用本文： | 黄锋,谢运祥,黄敏俊. 智能TSC低压动态无功补偿控制器设计[J]. 电气传动自动化, 2007, 29(3): 54-56,61 |
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| 作者姓名： | 黄锋 谢运祥 黄敏俊 |
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| 作者单位： | 华南理工大学电力学院,广东,广州,510640;华南理工大学电力学院,广东,广州,510640;华南理工大学电力学院,广东,广州,510640 |
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| 摘 要： | 介绍了一种以单片机87C196KC为主处理器的TSC型低压动态无功补偿控制器,并给出了实验结果。控制器采用改进的“九域图法”控制策略,避免了投切振荡。通过对三相电压、电流信号的一个周期进行等间隔采样,并对采样数据进行快速傅里叶变换处理(FFT),得到各有关电量参数,实现无功补偿和电网监测功能。
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| 关 键 词： | 无功补偿 单片机 电容器投切 综合控制 |
| 文章编号： | 1005-7277(2007)03-0054-03 |
| 修稿时间： | 2006-09-20 |
Design of intelligent low voltage reactive power compensation using TSC |
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| HUANG Feng,XIE Yun-xiang,HUANG Min-jun. Design of intelligent low voltage reactive power compensation using TSC[J]. Electrical Drive Automation, 2007, 29(3): 54-56,61 |
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| Authors: | HUANG Feng XIE Yun-xiang HUANG Min-jun |
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| Abstract: | A TSC-mode low voltage dynamic reactive-load compensation controller based on chip microcomputer 87C196KC as the main processor is introduced and experiment result is given in this paper.In the controller,improved "nine-area-graph" synthesis control strategy is adopted to avoid switching capacitor oscillation.Besides,by equal interval sampling to three-phase voltage and current in one cycle as well as fast Fourier transform to the sampling data,various relevant electric parameters are obtained and reactive-load compensation and power line monitor function is realized. |
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| Keywords: | reactive power compensation single chip microcomputer switching of capacitor combination control |
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