低压电器Issue(21):33-38,6.DOI:10.16628/j.cnki.2095-8188.2016.13.008
基于DSP+ARM+μC/OS-Ⅱ的线路保护装置研究
Research of the Line-Protection Equipment Based on DSP+ARM+μC/OS-Ⅱ
摘要
Abstract
This paper designed the microcomputer protection based on DSP and ARM under the μC/OS-Ⅱ to meet the requirement as traditional microcomputer protection can't satisfy the stable operation of the modern intelligent power grid.TI's DSP is used for the protecter's data collection,data processing function.ATMEL's ARM is used for the control to achieve human-machine interfaces and communication capabilities.The DSP + ARM hardware platform is realized with modular design.In this system the operating system μC/OS-Ⅱ is transplanted on ARM successfully.Taking the single-phase grounding protection of line-protection for example,the test results show that the sampling precision of hardware platform can reach 0.2 grade,and it can satisfy the needs of practical engineering in the power system.关键词
DSP/ARM/μC/OS-Ⅱ/线路保护/模块化Key words
DSP/ARM/μC/OS-Ⅱ/line-protection/modularity分类
信息技术与安全科学引用本文复制引用
徐明虎,赵晓娜,刘春亮..基于DSP+ARM+μC/OS-Ⅱ的线路保护装置研究[J].低压电器,2016,(21):33-38,6.基金项目
辽宁省科学自然基金项目(201220191) (201220191)