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three maximum power point tracking (MPPT) routes inside the SUN2000 to track the
maximum power point of the PV strings.
The SUN2000-8KTL, SUN2000-10KTL, and SUN2000-12KTL receive inputs from four
PV strings. The inputs are then grouped into two MPPT routes inside the SUN2000 to
track the maximum power point of the PV strings.
The DC power is then converted into three-phase AC power through a converter circuit. There
is surge protection for both DC and AC sides. Figure 2-10, Figure 2-11, and Figure 2-12 show
the circuit diagrams for the different models.
Figure 2-10 Conceptual diagram for the SUN2000-8KTL, SUN2000-10KTL, and
SUN2000-12KTL
Figure 2-11 Conceptual diagram for the SUN2000-15KTL, SUN2000-17KTL, SUN2000-20KTL,
and SUN2000-23KTL
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