发明名称 |
AC AND DC UNINTERRUPTIBLE ONLINE POWER SUPPLIES |
摘要 |
A power supply includes a rectifier that converts an alternating current input voltage to a first direct current voltage. An inverter that converts the first direct current voltage to an alternating current output voltage. A first set of output terminals that receives the alternating current output voltage. A second set of output terminals that receives the first direct current voltage. A charging circuit that charges a backup power source based on the first direct current voltage. The rectifier receives a second direct current voltage from the backup power source based on the power supply operating in a predetermined condition.
|
申请公布号 |
US2009256422(A1) |
申请公布日期 |
2009.10.15 |
申请号 |
US20090388078 |
申请日期 |
2009.02.18 |
申请人 |
LIEBERT CORPORATION |
发明人 |
FOX BRET P.;TAYLOR PAUL;PANFIL PETER A.;SHELTER, JR. RUSSELL E. |
分类号 |
H02J9/00 |
主分类号 |
H02J9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|