| DSP与CPLD的智能变电站电网IED设计 |
| |
| 引用本文： | 陶宇,谢渊,郭文成.DSP与CPLD的智能变电站电网IED设计[J].单片机与嵌入式系统应用,2011,11(5):46-49. |
| |
| 作者姓名： | 陶宇 谢渊 郭文成 |
| |
| 作者单位： | 天津工业大学,天津,300160 |
| |
| 摘 要： | 着重介绍基于CPLD与DSP架构的智能变电站电网IED(Intelligent Electronic Device,智能电力监测装置)的硬件架构和软件流程。着重阐述了"高速A/D转换器+CPLD"在信号采集过程中的优势,以及多路信号如何通过CPLD被DSP选择。DSP对信号进行处理,并利用FFT算法的结果分析电网的功率因素和谐波含量。
|
| 关 键 词： | 智能变电站 IED TMS320F2812 CPLD FFT |
Intelligent Substation IED Design Based on DSP and CPLD |
| |
| Tao Yu,Xie Yuan,Guo Wencheng.Intelligent Substation IED Design Based on DSP and CPLD[J].Microcontrollers & Embedded Systems,2011,11(5):46-49. |
| |
| Authors: | Tao Yu Xie Yuan Guo Wencheng |
| |
| Affiliation: | Tao Yu,Xie Yuan,Guo Wencheng(Tianjin Polytechnic University,Tianjin 300160,China) |
| |
| Abstract: | This paper introduce a simple structure of Intelligent Substation IED's hardware architecture and software processes based on CPLD and DSP.We focuse on high-speed AD + CPLD architecture which plays an important role in the signal process and how multiple signals are chosen by CPLD.We use FFT algorithm combined with DSP which calculates the key parameters of the energy grid such as power factor and harmonic content. |
| |
| Keywords: | intelligent substation IED TMS320F2812 CPLD FFT |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
