发明申请
- 专利标题： DC POWER SUPPLY FEEDING SYSTEM
- 专利标题（中）： 直流电源馈电系统
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申请号： US13419106申请日： 2012-03-13
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公开(公告)号： US20120175956A1公开(公告)日： 2012-07-12
- 发明人: Noriyuki KITAMURA , Fumihiko Nagasaki , Toshiaki Takahashi , Koji Migita , Toshihiko Sasai , Chikako Katano
- 申请人： Noriyuki KITAMURA , Fumihiko Nagasaki , Toshiaki Takahashi , Koji Migita , Toshihiko Sasai , Chikako Katano
- 申请人地址： JP Yokosuka-shi
- 专利权人： TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- 当前专利权人： TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- 当前专利权人地址： JP Yokosuka-shi
- 优先权： JP2009-227476 20090930; JP2010-098028 20100421
- 主分类号： H02J4/00
- IPC分类号： H02J4/00
摘要：
According to one embodiment of a DC power supply feeding system, the system includes a DC voltage power supply that outputs a specified voltage by using a commercial AC power supply, a varying voltage power supply that generates power by using natural energy and outputs a varying voltage, and a reverse flow preventing elements that connects the DC voltage power supply and the varying voltage power supply in parallel while output sides are made to have same polarity, and supplies powers obtained from the DC voltage power supply and the varying voltage power supply to a load. When an amount of power generation of the varying voltage power supply is small, the power is intermittently supplied to the load.
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