ST STEVAL-ISV002V1 3000 W photovoltaic converter for grid-connected applications handbook

This product is a 3000W photovoltaic inverter that can be connected to the grid or standalone loads, and has high efficiency and significantly reduced production costs


ST STEVAL-ISV002V1 3000 W photovoltaic converter for grid-connected applications handbook - cover page
Brand
STMicroelectronics
Document type
Datasheet
Language
English
Pages
11
File format
PDF
File size
318 KB
Published
07 August, 2012
Updated
30 September, 2023
MD5 checksum
8DC88327C30A69DD912D85FE561007B8

About this manual

The STEVAL-ISV002V1 is a demonstration board designed as a 3000 W photovoltaic converter for grid-connected applications. It implements a conversion system to achieve high efficiency and reduced production costs, suitable for connecting PV systems to the electrical grid or standalone loads.

What's inside

  • Features
  • Schematic diagrams
  • Power stage circuit schematic
  • Output sensing and relay board schematic
  • AC voltage measurement circuit
  • Line current conditioning circuit
  • STM32 microcontroller circuit
  • DC-DC converter driver circuit
  • DC-AC converter driver circuit
  • Flyback converter schematic

Specifications

Nominal output power3 kW
DC-AC output voltage230 Vac
Grid frequency50 Hz
Power factor> 0.9
THD @ full load< 5%

Frequently asked questions

What is the nominal output power rating of this converter?

The device has a nominal output power of 3 kW.

What input voltage range does the DC-DC section support?

It operates with input voltages in the range of 200 V to 400 V.

What grid frequency is required for operation?

The system is tied to a grid operating at 50 Hz.

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