一种载波移相脉宽调制方法及控制器、 MMC级联系统

UM > Faculty of Science and Technology > DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING

Residential College	false
Patent Number	CN114499125B
Status	已授權 Granted
	一种载波移相脉宽调制方法及控制器、 MMC级联系统
Year Issued	2022
	2022-06-21
Application Number	CN202210336740.7
Application Date	2022-04-01
Rights Holder	澳门大学 ; 珠海澳大科技研究院
	Zhipeng Zhou; Ningyi Dai
Country	China
Subtype	发明专利 Invention
Abstract	一种载波移相脉宽调制方法及控制器、MMC级联系统，应用于三个MMC桥臂的拓扑，每个MMC桥臂包括两个半桥臂，每个半桥臂包括多个子模块，该方法包括：获取目标谐波的谐波频率以及拓扑的工作信息。根据谐波频率，确定目标载波谐波阶数以及目标调制波谐波阶数，并根据目标调制波谐波阶数和拓扑的工作信息，确定抑制目标谐波时的半桥臂载波相位差。根据目标载波谐波阶数、目标调制波谐波阶数以及半桥臂载波相位差，确定抑制目标谐波时的相间载波相位差。根据相间载波相位差和半桥臂载波相位差，确定各个子模块对应的载波初相位，并根据载波初相位控制子模块工作，从而实现对MMC输出电压中指定频率谐波的抑制作用。
Document Type	Patent
Collection	DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding Author	Ningyi Dai
Affiliation	University of Macau
First Author Affilication	University of Macau
Recommended Citation GB/T 7714	Zhipeng Zhou,Ningyi Dai. 一种载波移相脉宽调制方法及控制器、 MMC级联系统. CN114499125B[P]. 2022-06-21.
APA	Zhipeng Zhou., & Ningyi Dai (2022-04-01). 一种载波移相脉宽调制方法及控制器、 MMC级联系统.

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