单相无变压器并网逆变器低通无源滤波器设计分析

2011 IEEE Conference on Clean Energy and Technology (CET) Pub Date : 2011-06-27 DOI:10.1109/CET.2011.6041489

M. Azri, N. Rahim

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引用次数: 24

摘要

介绍了一种单相并网光伏逆变器低通输出滤波器的设计分析。它最大限度地减少开关频率电流谐波，提高输出响应。逆变器为h桥无变压器。对8Hz、14kHz和20kHz的开关频率进行了仿真和实验验证。

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Design analysis of low-pass passive filter in single-phase grid-connected transformerless inverter

Presented is the design analysis of a single-phase grid-connected photovoltaic-inverter low-pass-output filter. It minimizes switching-frequency current harmonics, improving output response. The inverter is H-Bridge transformerless. Switching frequencies 8Hz, 14kHz, and 20kHz were compared for validation of the simulation and the experiment.

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来源期刊

2011 IEEE Conference on Clean Energy and Technology (CET)

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