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:
权 利 要 求 说 明 书
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说 明 书
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