Application of High Accuracy Data Acquisition in Power Plant

Abstract

a high accuracy data acquisition system for power plant based on precision instrument amplifier ina337 and 24-bit A\D 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.