Photovoltaic module with self compensating function
A photovoltaic module and self-compensation technology, applied in the direction of photovoltaic power generation, photovoltaic modules, electrical components, etc., can solve the problems that the maximum power point of the photovoltaic cell module cannot be found, the power optimizer changes, and the electrical connection of the photovoltaic cell system structure cannot be used. , to achieve the effects of improving implementability, reducing energy loss, and improving energy utilization
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[0035] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0036] Such as Figure 8 and 9 As shown, a photovoltaic module with self-compensation function includes three photovoltaic chipsets, and the photovoltaic chipsets are connected in parallel with bypass diodes; after the three photovoltaic chipsets are connected in series, a power compensation circuit is connected between the two ends; the power compensation circuit is connected to Has a control circuit; where:
[0037] The control circuit is used to collect the output voltage U of the photovoltaic module o and output current I o And the voltage of each photovoltaic chipset, and use the climbing algorithm to construct the control signal according to these signals; in this embodiment, the control circuit is constructed by the sampling circuit, DSP and dri...
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