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Transformerless multi-level power converter

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Transformerless multi-level power converter

申请(专利)号: US20040927327

专利号: US2006044857A1 主分类号: H02M7/5387 申请权利人: THOMAS A.

LEMAK 公开国代码: US 优先权国家: US

申请日: 2004-08-25 公开公告日: 2006-03-02

分类号: H02M7/5387 发明设计人: THOMAS A. LEMAK 申请国代码: US

优先权: 20040825 US

92732704

摘 要 附 图:

摘 要:

The cascaded, multi-level inverter can be found in a variety of applications and in a variety of industries. The inverter is

typically used as a motor drive to provide variable voltage and variable frequency to a propulsion motor or other loads

requiring variable frequency and voltage. In the present invention, the transformer is eliminated and its function included in an existing generator by adding a plurality of secondary windings to supply the isolated voltages needed by the multi-level power converter. Two specific

examples of the present invention include a cascaded, multi-level inverter, or a variant referred to as the multi-source, flying source inverter, whose ac input voltage is derived from an

electromagnetic generatorator. 主权项:

1. A multi-level power converter system, comprising: an ac generator;

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说 明 书

【Transformerless multi-level power converter】的说明书内容是......请下载后查看

Transformerless multi-level power converter

Transformerlessmulti-levelpowerconverter申请(专利)号:US20040927327专利号:US2006044857A1主分类号:H02M7/5387申请权利人:THOMASA.LEMAK公开国代码:US优先权国家:US申请日:2004-08-25公开公告日:
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