| 摘要 |
There is provided a power conversion method of a power conversion device including a plurality of primary side ports disposed in a primary side circuit and a secondary side port disposed in a secondary side circuit magnetically coupled to the primary side circuit using a transformer, the power conversion device adjusting transmitted power transmitted between the primary side circuit and the secondary side circuit, and a duty ratio of the switching of the primary side circuit or a duty ratio of the switching of the secondary side circuit being changed, including fixing the first duty ratio or the second duty ratio to the third duty ratio when the phase difference is the upper limit value and the detected voltage of the first primary side port is less than the product of the target voltage of the second primary side port and 100/the third duty ratio. |
