Title :
Design of Electric Power Data Acquisition Card Based on PC/104 Bus
Author :
Guozhen, Yao ; Shang Qiufeng ; Li, Liu
Author_Institution :
Electron. & Commun. Eng. Dept., North China Electr. Power Univ., Baoding, China
Abstract :
The accurate and high-speed measurement of electric power parameters has an important impact on the realization of automation of power network management. According to the characteristic and request of the electric power data acquisition, this paper proposes a design of data acquisition card based on PC/104 bus. It realizes the multi-channel and synchronous data acquisition using the technology of PLL (Phase Locked Loop). The application of the FIFO (First In and First Out) resolves the problem of data loss when the high-speed data acquisition is carried. The timing control of PC/104 bus and logic control are implemented by CPLD (Complex Programmable logic device). The application shows that this design can be applied to the electric power data acquisition.
Keywords :
data acquisition; energy management systems; phase locked loops; programmable logic devices; CPLD; FIFO; PC-104 bus; PLL; complex programmable logic device; electric power data acquisition card; electric power parameters; first in and first out; multichannel acquisition; phase locked loop; power network management; synchronous data acquisition; Barium; Control engineering; Data acquisition card; Electric power data acquisition; PC/104;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.1243
