Research on Data Consistency in Electric Field Measurement

Experimental studies are reported that measuring results of electric field mill are inconsistency, which affects their measuring accuracy. This paper introduces the principle of electric field measurement. Statistical analysis of calibration experimental results shows that measurement data obey normal distribution rule. Correlation analysis result indicates that the distance between two electrodes of field mill has a strong linear correlation with measure results. Linear model is established with the method of regression analysis. Finally, residual test verify the rationality of regression model.