发明名称 |
BI-DIRECTIONAL DC-DC CONVERTER |
摘要 |
According to at least one aspect, embodiments herein provide a UPS comprising an input to receive input power, an interface to receive DC battery power, a bi-directional converter coupled to the interface and configured to provide DC charging power, derived from the input power, to the battery in a first mode of operation and to convert the DC battery power into backup DC power in a second mode of operation, an output to provide output power to a load derived from at least one of the input power and the backup DC power, and a controller coupled to the bi-directional converter and configured to operate the bi-directional converter at a first frequency in the first mode of operation to generate the DC charging power and to operate the bi-directional converter at a second frequency in the second mode of operation to generate the backup DC power. |
申请公布号 |
US2017104365(A1) |
申请公布日期 |
2017.04.13 |
申请号 |
US201415128232 |
申请日期 |
2014.03.27 |
申请人 |
SCHNEIDER ELECTRIC IT CORPORATION |
发明人 |
Ghosh Rajesh;Lipare Mahendrakumar H.;Klikic Damir;Srikanth Mudiyula |
分类号 |
H02J9/06;H02M1/42;H02M3/335 |
主分类号 |
H02J9/06 |
代理机构 |
|
代理人 |
|
主权项 |
1. An Uninterruptible Power Supply (UPS) comprising:
an input configured to be coupled to a power source and to receive input power; an interface configured to be coupled to a battery and to receive DC battery power; a bi-directional converter coupled to the interface and configured to provide DC charging power, derived from the input power, to the battery in a first mode of operation and to convert the DC battery power into backup DC power in a second mode of operation; an output configured to be coupled to a load and to provide output power to the load derived from at least one of the input power and the backup DC power; and a controller coupled to the bi-directional converter and configured to operate the bi-directional converter at a first frequency in the first mode of operation to generate the DC charging power and to operate the bi-directional converter at a second frequency in the second mode of operation to generate the backup DC power. |
地址 |
West Kingston RI US |