High precision phase-lock technology for UPS based on TMS320F2812

doi:10.3778/j.issn.1002-8331.2008.25.026

Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (25): 86-87.DOI: 10.3778/j.issn.1002-8331.2008.25.026

• 研发、设计、测试 • Previous Articles Next Articles

High precision phase-lock technology for UPS based on TMS320F2812

ZHONG Jing-gui,QIU Shui-sheng

School of Electronic and Information Engineering，South China University of Technology，Guangzhou 510640，China

Received:2007-10-31 Revised:2008-01-07 Online:2008-09-01 Published:2008-09-01
Contact: ZHONG Jing-gui

基于TMS320F2812的UPS高精度锁相技术

钟景桂,丘水生

华南理工大学电子与信息学院，广州 510640

通讯作者: 钟景桂

Abstract

Abstract: Point to the disadvantage of C24X series DSP，in order to meet the fast，stable and high precision phase-lock requirements，a high precision digital phase locked loop control method based on DSP TMS320F2812 is presented in this paper.The system is feasibility and validity by testing a UPS of 30 KVA.

Key words: Digital Signal Processing（DSP）, phase locked loop, Uninterruptible Power System（UPS）

摘要： 为了达到对市电锁相的快速、稳定和高精度的要求，针对现在C24X系列DSP存在的一些缺点，介绍了基于TMS320F2812的UPS高精度软件锁相方法，并分析了它的快速性和精确性。通过试制30 KVA UPS样机及实验结果验证了该方法的可行性和有效性。

关键词: 数字信号处理, 锁相环, 不间断电源

ZHONG Jing-gui,QIU Shui-sheng. High precision phase-lock technology for UPS based on TMS320F2812[J]. Computer Engineering and Applications, 2008, 44(25): 86-87.

钟景桂,丘水生. 基于TMS320F2812的UPS高精度锁相技术[J]. 计算机工程与应用, 2008, 44(25): 86-87.

[1]	WANG Bo1，2, HU Jin1, ZHANG Feng2, ZHAO Jianzhong2. Design and application of 0.0013 mm2 automatic frequency calibration algorithm circuit [J]. Computer Engineering and Applications, 2016, 52(17): 247-252.
[2]	MA Shengqian, YANG Yang, LIU Juanfang. Adaptive low pass filter circuit implemented by ADPLL [J]. Computer Engineering and Applications, 2014, 50(3): 181-184.
[3]	FENG Zhi-gang¹，XU Tao¹，WANG Qi². Development of self-validating pressure sensor hardware platform [J]. Computer Engineering and Applications, 2010, 46(22): 71-74.
[4]	CHEN Zhi-guo，XU Wen-bo. High-speed foreign fiber detecting and clearing system with machine vision [J]. Computer Engineering and Applications, 2010, 46(10): 199-201.
[5]	HUANG Wei,WANG Yue-zong,LI De-sheng. Study on online fast video page checking system [J]. Computer Engineering and Applications, 2009, 45(4): 76-78.
[6]	ZHENG Chang-yong^1，2，DAI Yue-hua¹，CHEN Jun-ning¹. System design of small target detection and tracking in infrared [J]. Computer Engineering and Applications, 2009, 45(34): 59-62.
[7]	LIU Song. Image recognition based on SVM information fusion and DSP parallel realization [J]. Computer Engineering and Applications, 2009, 45(33): 168-170.
[8]	PENG Jun，HE Wei-feng，YANG Ying-ze. Embedded train driving fatigue detection system design [J]. Computer Engineering and Applications, 2009, 45(33): 57-59.
[9]	YIN Xun-liang，ZHANG Jun，HUANG Ying-jun，XU Shu-kui. Optimization of lifting wavelet for JPEG2000 based on Davinci [J]. Computer Engineering and Applications, 2009, 45(27): 163-165.
[10]	FAN Zhi-liang,LIU Guang-bin. Design and implementation of multi-channel GPS signal simulator [J]. Computer Engineering and Applications, 2009, 45(18): 78-80.
[11]	LIAO Yi-fan¹,Liao Yong-zhong²,GAO Jin-ding¹. Flexible manipulator’s composed control system design based on DSP+FPGA [J]. Computer Engineering and Applications, 2008, 44(30): 237-238.

High precision phase-lock technology for UPS based on TMS320F2812

基于TMS320F2812的UPS高精度锁相技术

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 11

Recommended Articles

Metrics