Title :
FPGA realization of reactive power measurement system based on phase-shift
Author :
Xiao, Yi ; Yuan, Huimei ; Chen, Zongying
Author_Institution :
Inf. Eng. Coll., Capital Normal Univ., Beijing, China
Abstract :
There are two ways to carry out phase-shift of reactive power measurement. One is based on the sampling points, the other is to use Hilbert filter. The two ways are designed and simulated with MATLAB in this paper. Hilbert filter is realized on EP2C50 series of EPGA, which has not been done by others so far. As statistics shows sampling points method has some limitations, while Hilbert Reactive Power Measurement is relatively more reliable and can ensure a more accurate result.
Keywords :
Hilbert spaces; field programmable gate arrays; phase shifters; power filters; power system measurement; reactive power; EP2C50 series; FPGA; Hilbert filter; MATLAB; phase-shift; reactive power measurement system; Active filters; Finite impulse response filter; Phase measurement; Power harmonic filters; Power measurement; Reactive power; FPGA; Hilbert; phase-shift method; reactive power;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2012 7th IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4577-2118-2
DOI :
10.1109/ICIEA.2012.6361063
