发明名称 |
Transformerless DC-to-AC power converter and method |
摘要 |
A system and method for generating an AC power output signal from a DC power input signal. The system incorporates a transformerless DC-to-DC boost regulator including a plurality of boost stages coupled in series for receiving a DC input signal and producing a boosted DC power signal. The system further incorporates a DC-to-AC converter coupled to the transformerless DC-to-DC boost regulator, for receiving the boosted DC power signal and generating an AC power output signal. A control element is coupled to both the DC-to-DC boost regulator and the DC-to-AC converter. In at least one embodiment, the system and method for generating an AC power output signal from a DC power input signal are used in connection with an uninterruptible power supply.
|
申请公布号 |
US6198257(B1) |
申请公布日期 |
2001.03.06 |
申请号 |
US19990410391 |
申请日期 |
1999.10.01 |
申请人 |
METROPOLITAN INDUSTRIES, INC. |
发明人 |
BELEHRADEK ANTON;POTTER RICHARD W. |
分类号 |
H02M7/48;(IPC1-7):G05F1/10 |
主分类号 |
H02M7/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|