发明名称 Voltage adjusting apparatus
摘要 In a voltage adjusting apparatus connected in series to a system, an output of an AC/DC converter thereof is reduced. The apparatus includes a second serial transformer having a primary side connected in series to a secondary side of a first serial transformer having a primary side connected in series between a power supply and a load and to a secondary side of a parallel transformer having a primary side connected in parallel between the power supply and the load; and a first AC/DC converter having an AC side connected to a secondary side of the second serial transformer. The first AC/DC converter has a switching element connected between an AC terminal and a DC terminal, an antiparallel diode, and a capacitor.
申请公布号 US9571002(B2) 申请公布日期 2017.02.14
申请号 US201514698972 申请日期 2015.04.29
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 Arai Takuro;Mochikawa Hiroshi;Watanabe Yuji
分类号 H02M7/217;H02J3/18 主分类号 H02M7/217
代理机构 Oblon, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A voltage adjusting apparatus comprising: a second serial transformer having a primary side connected in series to a secondary side of a first serial transformer having a primary side connected in series between a power supply and a load and to a secondary side of a parallel transformer having a primary side connected in parallel between the power supply and the load; and an AC/DC converter having an AC side connected to a secondary side of the second serial transformer.
地址 Minato-ku JP