Invention Grant
- Patent Title: Methods and apparatuses for photovoltaic power management
- Patent Title (中): 光伏电源管理方法和装置
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Application No.: US12704300Application Date: 2010-02-11
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Publication No.: US08390147B2Publication Date: 2013-03-05
- Inventor: Jason T. Stauth , Michael D. Seeman , Sonesh Surana
- Applicant: Jason T. Stauth , Michael D. Seeman , Sonesh Surana
- Applicant Address: US CA Sunnyvale
- Assignee: Solar Semiconductor, Inc.
- Current Assignee: Solar Semiconductor, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Crowell & Moring LLP
- Main IPC: H02J1/00
- IPC: H02J1/00 ; H02J3/00
Abstract:
Methods and apparatuses for equalizing voltages across a plurality of photovoltaic units connected in series are provided. The apparatus may include a plurality of energy storage devices. In a first configuration, each of the energy storage devices is configured to be connected in parallel with one of a first set of the photovoltaic units. In a second configuration, each of the energy storage devices is configured to be connected in parallel with one of a second set of the photovoltaic units. The apparatus may also include a plurality of switches configured to switch between the first configuration and the second configuration, to equalize the voltages across the photovoltaic units.
Public/Granted literature
- US20100289337A1 METHODS AND APPARATUSES FOR PHOTOVOLTAIC POWER MANAGEMENT Public/Granted day:2010-11-18
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