Title :
Analysis and design of LCL filter with passive damping circuits for three-phase grid-connected inverters
Author :
Hyo-Min Ahn ; Chang-Yeol Oh ; Won-Yong Sung ; Jung-Hoon Ahn ; Byoung-Kuk Lee
Author_Institution :
Sungkyunkwan Univ., Suwon, South Korea
Abstract :
In this paper, a design method of LCL and a generalized model with various types of passive damping circuits for the three-phase grid-connected inverter are proposed. Based on the generalized model, theoretical analysis is carried out to examine the performance of the designed LCL filter. The validity of the proposed filter model is verified by simulation and experimental results.
Keywords :
invertors; low-pass filters; network synthesis; passive filters; power filters; power grids; LCL filter; low pass filter; passive damping circuits; three-phase grid-connected inverters; Attenuation; Damping; Integrated circuit modeling; Inverters; Power harmonic filters; Resonant frequency; Shock absorbers; LCL filter; grid connected inverter; passive damping circuits; three-phase inverter;
Conference_Titel :
Power Electronics and ECCE Asia (ICPE-ECCE Asia), 2015 9th International Conference on
Conference_Location :
Seoul
DOI :
10.1109/ICPE.2015.7167853