Power conversion apparatus and solar power generation system
First Claim
1. A power conversion apparatus having a plurality of transformers, each of said plurality of transformers comprising:
- an input terminal having a first polarity;
an input terminal having a second polarity;
a wiring unit to connect one end of a primary winding of said transformer to said input terminal having the first polarity and the other end of the primary winding of said transformer to said input terminal having the second polarity; and
a switching element which is arranged in series between said wiring unit and said other end to control voltage application to the primary winding of said transformer, wherein part of said wiring unit is connected to one of said one end and said other end to surround said transformer connected to said wiring unit.
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Abstract
In a power conversion apparatus having a plurality of transformers, each of the plurality of transformers includes an input terminal having a first polarity, an input terminal having a second polarity, a wiring unit to connect one end of a primary winding of the transformer to the input terminal having the first polarity and the other end of the primary winding of the transformer to the input terminal having the second polarity, and a switching element which is arranged in series between the wiring unit and the other end to control voltage application to the primary winding of the transformer. Part of the wiring unit is connected to one end or the other end to surround the transformer connected to the wiring unit. A solar power generation system includes a solar cell and the above power conversion apparatus.
173 Citations
8 Claims
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1. A power conversion apparatus having a plurality of transformers, each of said plurality of transformers comprising:
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an input terminal having a first polarity;
an input terminal having a second polarity;
a wiring unit to connect one end of a primary winding of said transformer to said input terminal having the first polarity and the other end of the primary winding of said transformer to said input terminal having the second polarity; and
a switching element which is arranged in series between said wiring unit and said other end to control voltage application to the primary winding of said transformer, wherein part of said wiring unit is connected to one of said one end and said other end to surround said transformer connected to said wiring unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification