发明名称 |
WELDING POWER SUPPLY WITH REGULATED BACKGROUND POWER SUPPLY |
摘要 |
Embodiments of a welding power supply including a main power supply and a background power supply are provided. The main power supply includes a first transformer that supplies a first power output to welding electrodes for use in a welding operation. The background power supply includes a secondary transformer that charges an energy storage device to a regulated voltage level and is adapted to discharge the energy storage device by a controlled amount to supply a second regulated power output to the welding electrodes for use in the welding operation when a transient voltage event occurs. |
申请公布号 |
WO2011112625(A3) |
申请公布日期 |
2012.06.07 |
申请号 |
WO2011US27608 |
申请日期 |
2011.03.08 |
申请人 |
ILLINOIS TOOL WORKS INC.;VOGEL, BERNARD, J. |
发明人 |
VOGEL, BERNARD, J. |
分类号 |
B23K9/10 |
主分类号 |
B23K9/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|