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请问TI专家,逆变器中如何实现MPPT?用模拟电路还是有专门的芯片实现?



如题,请问TI专家,逆变器中如何实现MPPT?用模拟电路还是有专门的芯片实现?

  • 既不是用模拟电路也不是专用芯片,一般用逆变器主控芯片做一下算法就可以实现了,不过需要前级有DC/DC变换电路,一般有定电压跟踪法,功率回授法,扰动观察法,间歇扫描法,电导增量法,都比较容易实现