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Many schemes were attempted to lessenthe time taken for measuring thepower factor of a linear load. This paper suggests taking advantage of aprevious paper where only two samples of the voltage and current wereadequate to have a very fast calculation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::693d6e1645382efa29db2866e744b635
https://zenodo.org/record/4070898
https://zenodo.org/record/4070898
Autor:
Ali. Sh. Al-Khalid, Safaa S. Omran
Publikováno v:
International Journal of Electrical and Computer Engineering (IJECE). 10:3476
In the modern microprocessors that designed with pipeline stages, the performance of these types of processors will be affected when executing branch instructions, because in this case there will be stalls in the pipeline. In turn this causes in redu
Publikováno v:
International Journal of Electrical and Computer Engineering (IJECE). 9:3956
During recent years, nonlinear power electronic equipments introduce harmonic pollution on electric power systems. It makes the traditional power factor meter can not act accurately when it monitors unbalanced and harmonic loads. In this paper, a new
Autor:
Safaa S. Omran, Ali. Sh. Al-Khalid
Publikováno v:
2011 IEEE Symposium on Industrial Electronics and Applications.
This paper describes a very fast method of calculating the power factor (p.f.) for a power line. Only two progressive samples of the current and voltage are required to execute the measurement. A phase locked loop (PLL) frequency multiplier scheme al