Comparative of Power Calculation Methods for Single-Phase Systems under Sinusoidal and Non-Sinusoidal Operation

被引:10
|
作者
Chica Leal, Alonso de Jesus [1 ,2 ]
Trujillo Rodriguez, Cesar Leonardo [2 ]
Santamaria, Francisco [2 ]
机构
[1] Univ Cent, Elect Engn Dept, Carrera 5 21-38 Piso 3, Bogota 110311, Colombia
[2] Univ Dist Francisco Jose de Caldas, Elect Engn Dept, Carrera 7 40-53 Piso 5, Bogota 111311, Colombia
关键词
power measurement; reactive power; power system harmonics; Q measurement;
D O I
10.3390/en13174322
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This article presents a comparative experimental evaluation of some power calculation methods used for three-phase and single-phase systems. In order to make the comparison, methods based on three reference frames, the natural one,alpha beta and dq, are considered. This paper addresses the experimental comparison for single-phase systems facing sinusoidal and non-sinusoidal waveforms in both linear and non-linear loads. The results are obtained from an experimental platform consisting of a controlled voltage inverter and an acquisition system based on a TMS320F28335, where the power calculation algorithms are implemented. The experimental comparison of the different methods for active and reactive power calculation is made in terms of accuracy and processing time in digital implementation.
引用
收藏
页数:20
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