LCL滤波器型双Buck并网逆变器

提出利用LCL滤波器对双Buck并网逆变器滤波。LCL滤波的双Buck并网逆变器既有LC滤波的无桥臂直通、可靠性高、器件耐压应力要求低等优点，又保证滤除系统的高次谐波，减小总电感体积。首先分析了LCL型双Buck并网逆变器的工作模态，然后设计LCL的参数等，最后分析了系统稳定性。并且用实验进行验证。...

Full description

Saved in:
Bibliographic Details
Published in电子技术应用 Vol. 41; no. 10; pp. 129 - 132
Main Author 臧鹏 洪峰 辛张楠 嵇鼎毅
Format Journal Article
LanguageChinese
Published 南京航空航天大学电子信息工程学院,江苏南京,210016%宁波公安海警学院,浙江宁波,315000 2015
Subjects
LCL滤渡
双Buck
逆变器
逆变器
dual buck
inverter
LCL filter
双Buck
LCL滤波
Online AccessGet full text
ISSN0258-7998
DOI10.16157/j.issn.0258-7998.2015.10.035

Cover

More Information
Summary:提出利用LCL滤波器对双Buck并网逆变器滤波。LCL滤波的双Buck并网逆变器既有LC滤波的无桥臂直通、可靠性高、器件耐压应力要求低等优点，又保证滤除系统的高次谐波，减小总电感体积。首先分析了LCL型双Buck并网逆变器的工作模态，然后设计LCL的参数等，最后分析了系统稳定性。并且用实验进行验证。
Bibliography:This paper presents a kind of dual buck photovohaic grid inverter with LCL filter. Dual buck inverter of LCL type is no shoot-through, high reliability, low breakdown voltage stress, and by improving the filter from LC into the LCL filter, it improves the filtering system on harmonic generation. Moreover, the volume and weight of filter inductor is lower. In this paper, a detailed analysis about dual buck connected inverter of LCL type working mode is carried out in first. Secondly, the parameters of system are designed. At last, the stability of the system is analyzed in detail. The experiment has verified the above analyses.
Zang Peng, Hong Feng, Xin Zhangnan, Ji Dingyi （1.College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 2.Ningbo Maritime Police Academy ,Ningbo 315000, China）
11-2305/TN
dual buck ; inverter ; LCL filter
ISSN:0258-7998
DOI:10.16157/j.issn.0258-7998.2015.10.035