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 |