RESEARCH ON TEST DATA QUALITY EVALUATION OF WAVE ENERGY DEVICE BY MEASUREMENT UNCERTAINTY THEORY
Measurement uncertainty is a non negative parameter representing the dispersion of measured values.It is indicated that the Measurement uncertainty is more smaller,the quality of measurement results is more higher,and the data value is recognized widely.In this paper,the measurement uncertainty evaluation theory is used to establish a data quality evaluation model for the wave electricity conversion efficiency test in the wave energy power generation device laboratory,and data validation is carried out,so as to establish a traceability chain for the value of the wave energy device experimental data,and provides a research foundation for the improvement of wave energy device data evaluation technology.Through this study,it is shown that the measurement uncertainty of experimental results under the same operating condition is related to the sample size.When the evaluating of the quality of experimental data for different devices is using measurement uncertainty,it should be carried out under the same or similar sample size conditions to avoid the differences of the evaluation of experimental results due to different sample sizes.
wave energy devicewave energymeasurement uncertaintydata qualitylaboratory testingdata processing