The role of MPPT: MPPT is a key technology in solar photovoltaic systems. It ensures that the output power of photovoltaic modules reaches the maximum value. This means that MPPT will adjust the operating point of photovoltaic modules in real time to maximize the energy conversion efficiency of photovoltaic systems.
Inverter startup conditions: One of the conditions for inverter startup is that the DC input voltage is greater than the inverter's startup voltage. This condition ensures that the inverter can start up normally and begin grid-connected power generation.
In the case of two MPPTs:
If one MPPT reaches the inverter's startup voltage while the other does not, then only the one that reaches the startup voltage will start grid-connected power generation.
The one that does not reach the startup voltage will not perform grid-connected power generation because it does not meet the basic conditions for inverter startup.
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