Power module varying bias power and distributed power supply apparatus바이어스 파워와 분산전력 공급 장치를 가변해 파워 모듈

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There are provided a power module in which a bias voltage is varied and supplied to a control circuit controlling power conversion when an idle mode is switched to a normal mode, and a distributed power supply apparatus having the same. The power module includes: a power factor correction stage; a DC/DC conversion stage switching power to convert the power into pre-set DC power in a powering mode in which normal power is output; a standby stage converting the power into pre-set standby power in a cold standby mode in which the DC/DC conversion stage outputs power having a level lower than that of normal power; and a variable bias supply unit varying a voltage level of bias power for controlling DC/DC power conversion and supplying the same to the DC/DC conversion stage in the cold standby mode and the powering mode.
Assignee
KAIST, SAMSUNG ELECTRO MECH
Country
US (United States)
Issue Date
2016-05-17
Application Date
2013-03-15
Application Number
13840033
Registration Date
2016-05-17
Registration Number
9,344,000
URI
http://hdl.handle.net/10203/229387
Appears in Collection
EE-Patent(특허)
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