DC-AC Inverter Stage
AssemblyH-bridge and output filter that chop the DC link into a sinusoidal 230/240 V grid current with under 3% distortion. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for DC-AC Inverter Stage
6 top-level lines as of r160205| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Power MOSFET | mosfet | 4× | 4 | · | part |
| 2 | Gate Driver Set | solar-microinverter-gate-drivers | 1× | 1 | · | part |
| 3 | Output Filter Inductor | solar-microinverter-output-inductor | 2× | 2 | · | part |
| 4 | AC EMI Filter | solar-microinverter-ac-emi-filter | 1× | 1 | · | part |
| 5 | Grid Disconnect Relay | solar-microinverter-grid-relay | 2× | 2 | · | part |
| 6 | AC Varistor | solar-microinverter-varistor | 2× | 2 | · | part |