The design of the merging unit of real-time and synchronicity based on EP1C3T144 chip

Merging unit is the important interface device of mutual inductor and protection. To ensure the merging unit real-time and synchronicity is the key questions for a reliable and stable operation system. This paper adopts EP1C3T144 series chip of ALTERA, the research of merging unit contain three part...

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Bibliographic Details
Published in2011 International Conference on Advanced Power System Automation and Protection Vol. 3; pp. 2341 - 2345
Main Authors Zhang Zhenyang, Wang Bin, Jin Enshu, Dong Xinzhou, Li Jing, Xu Fei
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2011
Subjects
B codes
configured attribute of frequency
Field programmable gate arrays
Global Positioning System
Merging
merging unit
Real time systems
Second pulse
Time frequency analysis
Time measurement
Voltage measurement
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Summary:Merging unit is the important interface device of mutual inductor and protection. To ensure the merging unit real-time and synchronicity is the key questions for a reliable and stable operation system. This paper adopts EP1C3T144 series chip of ALTERA, the research of merging unit contain three parts: capture and detection of synchronized signal, the configurable type of sampling frequency, the analysis of time information. Through Quartus II simulation for methods, The results show that it can capture PPS signal accurately and extract time information rapidly, so that to achieve the configurable attribute of sampling frequency. To solve the problem of merging unit by EP1C3T144 not only ensure synchronicity of the system, but also reduce the hardware design and equipment cost.
ISBN:9781424496228
1424496225
DOI:10.1109/APAP.2011.6180818