Implementation and comparison of power definitions using a DSP based prototyping system

Author

Gherasim, Cristina ; Ortiz, Alfredo ; Van den Keybus, Jeroen ; Driesen, Johan ; Belmans, Ronnie

Author_Institution

Dept. of Electr. Eng., Univ. of Leuven, Belgium

fYear

2004

fDate

12-15 Sept. 2004

Firstpage

215

Lastpage

220

Abstract

This work presents and compares the outcome of the two most elaborated power definitions in the frequency domain. For this study the electrical power quantities proposed in the new IEEE Standard 1459-2000 and developed by L. Czarnecki are considered. These definitions are implemented and applied to some case studies in real life measurements. The general structure of the in-house DSP/FPGA based system used for the prototyping of the measurement device and the software environment used to support power measuring algorithms performed on a low voltage distribution grid are discussed. Finally, a THD decomposition depending on the distortion origin will be presented.

Keywords

IEEE standards; digital signal processing chips; distribution networks; field programmable gate arrays; harmonic distortion; power measurement; power supply quality; power system analysis computing; power system harmonics; DSP; FPGA; IEEE Standard 1459-2000; THD decomposition; electrical power quantities; frequency domain; power definition; power measuring algorithm; real life measurement; software environment; voltage distribution grid; Digital signal processing; Distortion measurement; Field programmable gate arrays; Frequency domain analysis; Power measurement; Prototypes; Software measurement; Software performance; Software prototyping; Standards development;

fLanguage

English

Publisher

ieee

Conference_Titel

Harmonics and Quality of Power, 2004. 11th International Conference on

Print_ISBN

0-7803-8746-5

Type

conf

DOI

10.1109/ICHQP.2004.1409356

Filename

1409356