Difference between revisions of "PVmicroinverter"
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Latest revision as of 16:51, 11 September 2015
What is PhotoVoltaic microinverter
- A DC-AC inverter in the power-range of 250W
- Connected: one per panel
- PV = PhotoVoltaic
- Synchronized to Frequency, Phase, Amplitude, of the Grid.
- This way they can be connected in Parallel without connection between them and be
- De-centralized
- Presentation June2011: ST products and solutions for solar energy goto page 26
Why
- Get the technology to synchronize parallel inverters
- Use STM32 on inverters
- Minimize BOM cost for small inverter
- Small design
Status
Technology Evaluation
Data
STM32F103ZE is used in all new STM SOLAR and INVERTER reference designs
Links
- Chinese product with good description involar MA250
- Microchip application note AN1338 Grid-Connected Solar Microinverter Reference Design Using a dsPIC® Digital Signal Controller
- Microchip web seminar Grid-Connected Solar Microinverter Reference Design
- Microchip Grid-Connected Solar Micro Inverter Reference Design page with downloads
- National SolarMagic
