发明名称 |
METHOD AND SYSTEM FOR SELECTING BETWEEN CENTRALIZED AND DISTRIBUTED MAXIMUM POWER POINT TRACKING IN AN ENERGY GENERATING SYSTEM |
摘要 |
A method for selecting between centralized and distributed maximum power point tracking in an energy generating system (500) is provided. The energy generating system (500) includes a plurality of energy generating devices (502), each of which is coupled to a corresponding local converter (504). Each local converter (504) includes a local controller (508) for the corresponding energy generating device (502). The method includes determining whether the energy generating devices (502) are operating under quasi-ideal conditions. The energy generating system (500) is placed in a centralized maximum power point tracking (CMPPT) mode when the energy generating devices (502) are operating under quasi-ideal conditions and is placed in a distributed maximum power point tracking (DMPPT) mode when the energy generating devices (502) are not operating under quasi-ideal conditions. |
申请公布号 |
KR20110019742(A) |
申请公布日期 |
2011.02.28 |
申请号 |
KR20107028019 |
申请日期 |
2009.05.14 |
申请人 |
NATIONAL SEMICONDUCTOR CORPORATION |
发明人 |
ZHANG JIANHUI;DJABBARI ALI;LISI GIANPAOLO |
分类号 |
G05F1/67;H02J7/35;H02M7/48 |
主分类号 |
G05F1/67 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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