A Research on Cascaded H-Bridge Module Level Photovoltaic Inverter Based on a Switching Modulation Strategy

A Research on Cascaded H-Bridge Module Level Photovoltaic Inverter Based on a Switching Modulation Strategy

The stable operating region of a photovoltaic (PV) cascaded H-bridge (CHB) grid-tied module level inverter is extended by adopting the hybrid modulation strategy. However, the traditional single hybrid modulation method is unable to regulate the DC-side voltage of each module precisely, which may ag...

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Bibliographic Details
Main Authors: Wang Mao, Xing Zhang, Yuhua Hu, Tao Zhao, Fusheng Wang, Fei Li, Renxian Cao
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Energies
Subjects:
cascaded H-bridge
photovoltaic inverter
module level
switching modulation strategy
energy yield
Online Access:https://www.mdpi.com/1996-1073/12/10/1851

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