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公开(公告)号:US20210328494A1
公开(公告)日:2021-10-21
申请号:US17218982
申请日:2021-03-31
发明人: Takashi IIDA , Mitsuteru YANO
摘要: A power converter includes a power conversion controller configured to determine whether or not an output terminal is misconnected to a system power supply based on a current between a power converter and the output terminal and a voltage between the power converter and the output terminal, and to perform a control to stop power conversion in the power converter when determining that the output terminal is misconnected to the system power supply.
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2.
公开(公告)号:US20190312519A1
公开(公告)日:2019-10-10
申请号:US16279202
申请日:2019-02-19
发明人: Takashi IIDA , Yukihiro NISHIKAWA
IPC分类号: H02M3/335
摘要: An isolated DC/DC converter includes: DC/AC converter; an isolation transformer; a rectifier circuit; and a control unit. The control unit includes a DC input power calculation unit that calculates a DC input power of the DC/AC converter; a first adjustment unit that calculates a DC input power command value such that a DC output voltage detection value follows a DC output voltage command value; an input power limit unit that limits an upper limit value of the DC input power command value to a predetermined value and output the DC input power command value; a second adjustment unit that calculates a DC output power command value such that a DC input power calculation value follows the DC input power command value; and a drive pulse generation unit that generates drive pulses for semiconductor switching device based on the DC output power command value.
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