Title :
Harmonic impacts of inverter-based distributed generations in low voltage distribution network
Author :
Zhou, Xiao ; Liang, Jiangang ; Zhou, Wenshan ; Jin, Xinmin ; Tong, Yibin ; Cai, Rong
Author_Institution :
Sch. of Electr. Eng., Beijing Jiaotong Univ., Beijing, China
Abstract :
With the high penetration of distributed generations (DG) in low voltage (LV) distribution network, some power quality problems, such as harmonic impacts due to power electronics converters, are unavoidable. This paper analyzes the harmonic influence caused by DG inverters to the connection points and to other nodes in the network. The LV distribution network model with DG inverters is established by MATLAB/Simulink. And simulation results verify the analysis. Power quality issues of connection point when multiple DG inverters connected to LV network are presented in field measurements and some related problems are discussed.
Keywords :
distributed power generation; distribution networks; invertors; power supply quality; power system harmonics; DG penetration; LV distribution network model; Matlab-Simulink; field measurements; harmonic impacts; inverter-based distributed generations; low voltage distribution network; multiple DG inverters; power electronics converters; power quality problems; Distributed power generation; Harmonic analysis; Impedance; Inverters; Power harmonic filters; Power quality; Distributed generation inverter; Low voltage distribution network; Power quality;
Conference_Titel :
Power Electronics for Distributed Generation Systems (PEDG), 2012 3rd IEEE International Symposium on
Conference_Location :
Aalborg
Print_ISBN :
978-1-4673-2021-4
Electronic_ISBN :
978-1-4673-2022-1
DOI :
10.1109/PEDG.2012.6254066