| DMA通讯方式在无功补偿装置中的应用 |
| |
| 引用本文： | 黄卫平,谢运祥,谢小鲲,陈敬峰.DMA通讯方式在无功补偿装置中的应用[J].变频器世界,2009(8):115-117. |
| |
| 作者姓名： | 黄卫平 谢运祥 谢小鲲 陈敬峰 |
| |
| 作者单位： | 华南理工大学电力学院; |
| |
| 摘 要： | 晶闸管投切电容器（TSc）由于控制简单，成本低廉，在实际中得到了广泛的应用。本文介绍了基于dsPIC30F6014的数据采集系统和S3C44BOX的主控系统构成的无功补偿控制器的工作原理，并提出了采用DMA的方式实现上位机和下位机的通讯，提高了CPU的利用率。结果表明，本无功补偿控制器具有良好的补偿效果。
|
| 关 键 词： | 无功补偿 Direct Memory Access |
DMA Means of Communication in the Reactive Power Compensation Device |
| |
| Huang Weiping Xie Yunxiang Xie Xiaokun Chen Jingfeng.DMA Means of Communication in the Reactive Power Compensation Device[J].THE WORLD OF INVERTERS,2009(8):115-117. |
| |
| Authors: | Huang Weiping Xie Yunxiang Xie Xiaokun Chen Jingfeng |
| |
| Affiliation: | Huang Weiping Xie Yunxiang Xie Xiaokun Chert Jingfeng |
| |
| Abstract: | Thyristor Switched Capacitor(TSC) because of simple control and low cost had a wide range of applications in practice.This paper introduces the working principle of the reactive power compensation controller which constituted by the dsPIC30F6014based data acquisition system and S3C44B0X-based main control system.And proposed DMA ways to achieve the communication between the upper and lower machine.Improved the utilization of CPU.The result shows that this reactive power compensation controller had a good ef... |
| |
| Keywords: | Reactive power compensation Direct memory access |
| 本文献已被 CNKI 维普 等数据库收录！ |
