TY - GEN
T1 - Active power filter based on novel current reference calculation
AU - Maozhong, Gong
AU - Hankui, Liu
AU - Jianjun, Gu
AU - Dianguo, Xu
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - An active power filter(APF) based on a new method of determining the current reference is presented in this paper. In the proposed method of getting the current reference, two aspects are covered, i.e., the phase and the amplitude of the reference. For the former, a sliding Fourier analysis approach is employed, where the Fourier analysis is carried out in a sliding coordinate system, eliminating the accumulated error caused by the difference between the internally generated time reference and the line cycle when discretizing the Fourier algorithm. And the latter is determined from the viewpoint of energy balance. The proposed method features in its software synchronization, making it unnecessary for an extra synchronization circuit to the grid. The proposed active power filter works well under various load conditions, especially in the case of a distorted or unbalanced supply. Experimental results obtained from the prototype confirm the feasibility of the proposed method.
AB - An active power filter(APF) based on a new method of determining the current reference is presented in this paper. In the proposed method of getting the current reference, two aspects are covered, i.e., the phase and the amplitude of the reference. For the former, a sliding Fourier analysis approach is employed, where the Fourier analysis is carried out in a sliding coordinate system, eliminating the accumulated error caused by the difference between the internally generated time reference and the line cycle when discretizing the Fourier algorithm. And the latter is determined from the viewpoint of energy balance. The proposed method features in its software synchronization, making it unnecessary for an extra synchronization circuit to the grid. The proposed active power filter works well under various load conditions, especially in the case of a distorted or unbalanced supply. Experimental results obtained from the prototype confirm the feasibility of the proposed method.
KW - Active power filter(APF)
KW - Energy balance
KW - Synchronization
UR - https://www.scopus.com/pages/publications/84949780186
U2 - 10.1109/ICIT.2002.1189916
DO - 10.1109/ICIT.2002.1189916
M3 - 会议稿件
AN - SCOPUS:84949780186
T3 - Proceedings of the IEEE International Conference on Industrial Technology
SP - 327
EP - 331
BT - IEEE ICIT 2002 - 2002 IEEE International Conference on Industrial Technology
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE International Conference on Industrial Technology, IEEE ICIT 2002
Y2 - 11 December 2002 through 14 December 2002
ER -