Power conversion system and method

Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components

Reexamination Certificate

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C363S070000, C318S811000

Reexamination Certificate

active

07633775

ABSTRACT:
A power generation system for supplying a resultant output voltage is provided. The system comprises a power converter system. The power converter system comprises at least two power converter bridges, each configured for switching at a low frequency and generating a corresponding converter output voltage including a fundamental voltage component and harmonic components, and at least two power converter transformers. Each power converter bridge is coupled to a primary winding of a corresponding power converter transformer and a secondary winding of one power converter transformer is coupled to a secondary winding of a second power converter transformer. The resultant output voltage comprises a sum of the fundamental voltage components of each converter output voltage.

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Mohan, N.; Undeland, T.; Robbins, W.: “XP002374046”; “Power Electronics: Converters, Applications and Design”, 1989, John Wiley & Sons, Inc., New York, ISBN: 0-471-50537-4, pp. 387-393.
EPO Search Report dated Jan. 9, 2007.

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