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Research on Correction Rate Prediction for High-Precision Measurement of Electrical Power

Precise measurement is vital in many domains. This depends strongly on instrumentation calibration. In recent years, the calibration of electrical measuring devices is carried out manually. This paper presents the research on using classification models to predict the correction rate for calibration process of electrical power measurement at the national metrology institute of Vietnam. Four classification models are evaluated to find the most appropriate. Obtained results show that this is a promising method for saving time and manpower for calibration.