发明名称 |
SOLAR DRIVE SYSTEM AND METHOD FOR TRACKING THE MAXIMUM POWER POINT OF A PHOTOVOLTAIC ARRAY |
摘要 |
The invention relates to a solar drive system, comprising: at least one photovoltaic array generating a DC current; at least one inverter electrically connected to the photovoltaic array for inverting the DC current into an AC current; at least one electric motor electrically connected to the inverter for supplying the electric motor with the AC current; and at least one device for determining a present rotational frequency of the electric motor; wherein the inverter is configured to track a maximum power point of the photovoltaic array by performing a Perturb and Observe Maximum Power Point Tracking method and to determine a step direction of the Perturb and Observe Maximum Power Point Tracking method using the determined present rotational frequency of the electric motor. |
申请公布号 |
WO2017021379(A1) |
申请公布日期 |
2017.02.09 |
申请号 |
WO2016EP68348 |
申请日期 |
2016.08.01 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
CARTER, Robert;QUINN, William John |
分类号 |
H02M7/48;G05F1/67 |
主分类号 |
H02M7/48 |
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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