earticle

영어

The present study, based on the modular and graphical LabVIEW development platform, is dedicated to developing the online detection system for inner leakage failure of heater, in order to complete the online detection and the quantitative diagnosis of the inner leakage failure of the high-pressure and temperature heater in the power plant, and finally apply the system to engineering practice. With this purpose, this study produces some innovative designs in light of the structure and working principles of the online detection system, analyzes and selects the hardware modeling, assesses and designs the key modules and finally analyzes and verifies the implementation and performance of the system. At last, this paper concludes that the online detection system performs well in filtering, and functions accurately and reliably in processing signals.