Title :
Uncertainty estimation of phase shift of voltage dividers and shunts measured by sampling approach
Author :
Lu Zuliang ; Wang Lei ; Li Min ; Liu Lijuan ; Zhou Hao
Author_Institution :
Nat. Inst. of Metrol., Beijing
Abstract :
The uncertainty of phase shift determined through DFT of sampling data for the voltage dividers and shunts in the harmonic power standard at NIM is reported.
Keywords :
discrete Fourier transforms; measurement uncertainty; phase measurement; sampling methods; voltage dividers; DFT; NIM; data sampling; harmonic power standard; phase shift measurement; uncertainty estimation; voltage dividers; voltage shunts; Discrete Fourier transforms; Measurement standards; Metrology; Phase estimation; Phase measurement; Power measurement; Power system harmonics; Sampling methods; Uncertainty; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location :
Broomfield, CO
Print_ISBN :
978-1-4244-2399-6
Electronic_ISBN :
978-1-4244-2400-9
DOI :
10.1109/CPEM.2008.4574844
