Pv Grid-Connected Power Generation System; Supported Grid Connection Structure - INVT Photovoltaic Grid-connected Inverter Operation Manual

Three-phase photovoltaic grid-connected inverter Product overview

2.1 PV grid-connected power generation system

PV grid-connected power generation system is comprised of solar battery component,
grid-connected inverter, power energy gauging device and public grid.
Fig 2.1 Application of PV grid-connected inverter
The PV grid-connected inverter is the core part of solar PV grid-connected power generation
system. The sunlight can be converted to DC energy through PV component, then it is converted
to the sine AC current which has the same frequency and phase position with the public grid via
photovoltaic grid-connected inverter, and feedback such energy to the grid.
 It is recommended that the PV array to be installed conforms to IEC 61730 class
A standards.

2.1.2 Supported grid connection structure

iMars series grid-tied solar inverters support TN-S, TN-C, TN-C-S , TT and IT grid connection.
When applied to the TT connection, the N-to-PE voltage should be less than 30V.
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