发明授权
- 专利标题： Apparatus and method for charging and discharging photovoltaic PCS integrated battery
- 专利标题（中）： 光伏PCS集成电池充放电的装置和方法
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申请号： US12899938申请日： 2010-10-07
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公开(公告)号： US08493020B2公开(公告)日： 2013-07-23
- 发明人: Tae Won Lee , Dong Seong Oh , Jin Wook Kim , Hee Sung Moon , Jeong Min Ko , Jong Soo Kim , Chung Yuen Won , Byoung Kuk Lee , Gyu Yeong Choe
- 申请人： Tae Won Lee , Dong Seong Oh , Jin Wook Kim , Hee Sung Moon , Jeong Min Ko , Jong Soo Kim , Chung Yuen Won , Byoung Kuk Lee , Gyu Yeong Choe
- 申请人地址： KR Gyunggi-Do KR Gyunggi-Do
- 专利权人： Samsung Electro-Mechanics Co., Ltd.,Sungkyunkwan University Foundation for Corporate Collaboration
- 当前专利权人： Samsung Electro-Mechanics Co., Ltd.,Sungkyunkwan University Foundation for Corporate Collaboration
- 当前专利权人地址： KR Gyunggi-Do KR Gyunggi-Do
- 代理机构： Lowe Hauptman Ham & Berner, LLP
- 优先权： KR10-2010-0042603 20100506
- 主分类号： H02J7/00
- IPC分类号： H02J7/00 ; H01M10/44 ; H01M10/46
摘要：
There are provided an apparatus and method for charging and discharging a photovoltaic PCS integrated battery applied to a system that includes a first DC/DC converter 110 connected to a solar cell 10, a DC/AC inverter 120, a DC link unit 130 connected in common to output terminals of the first DC/DC converter 110 and the DC/AC inverter 120, and a second DC/DC converter 140 having a bidirectional DC/DC conversion function connected between the DC rink unit 130 and the battery 30. The present invention calculates the amount of photovoltaic power produced by the solar cell 10 based on voltage and current detected in the voltage/current detector 200, determines one of predetermined control modes according to the amount of photovoltaic power and the connection or not of the battery, and controls the first DC/DC converter 110, the second DC/DC converter, and the DC/AC inverter according to the determined control mode.
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