Application of High Accuracy Data Acquisition in Power Plant

Author

Yang, Xiaohong ; Xu, Yaoliang ; Yang, Ning ; Xia, Lei ; Zhao, Wanjian

Author_Institution

Coll. of Electr. Power & Autom., Shanghai Univ. of Electr. Power, Shanghai, China

fYear

2010

fDate

24-26 Dec. 2010

Firstpage

11

Lastpage

14

Abstract

A high accuracy data acquisition system for power plant based on precision instrument amplifier ina337 and 24-bit AD convener ads1255 has been designed and implemented in this paper. The model selects one-chip computer of C8051F320 as central processing unit, the real-time data acquisition control and the data exchange between single-chip computer and computer are implemented. This system is used in parameter measurement of power plant, the experiments prove that the circuit has high precision, high speed and with high anti-jamming ability.

Keywords

analogue-digital conversion; data acquisition; instrumentation amplifiers; microprocessor chips; power plants; power system measurement; power system parameter estimation; 24-bit A-D convertor; C8051F320 central processing unit; ads1255 converter; antijamming ability; data exchange; high accuracy data acquisition system; ina337 amplifier; one-chip computer; power plant parameter measurement; precision instrument amplifier; real-time data acquisition control; single-chip computer; Accuracy; Data acquisition; Digital filters; Instruments; Power generation; Temperature measurement; Thermal stability; ADS1255; C8051F320; INA337; data acquisition; high precision;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Science and Engineering (ISISE), 2010 International Symposium on

Conference_Location

Shanghai

ISSN

2160-1283

Print_ISBN

978-1-61284-428-2

Type

conf

DOI

10.1109/ISISE.2010.59

Filename

5945040