Zero-pollution electric power microgrid system composed of multiple green energy sources
The invention discloses a zero-pollution electric power microgrid system composed of multiple green energy sources. The zero-pollution electric power microgrid system comprises a solar power generation device, a first energy storage conversion device, a second energy storage conversion device and a...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a zero-pollution electric power microgrid system composed of multiple green energy sources. The zero-pollution electric power microgrid system comprises a solar power generation device, a first energy storage conversion device, a second energy storage conversion device and a controller. The solar power generation device supplies power to a load, the first energy storage conversion device and the second energy storage conversion device; the controller collects state parameters of all the devices in real time, and when the output current of the solar power generation device is larger than the input current needed by the load, the second energy storage conversion device is started to store energy; and when the total output current of the solar power generation device and the first energy storage conversion device is smaller than the input current of the load, the second energy storage conversion device is started to supply power to the load. And the first energy storage conversion device |
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