Single-Phase Grid Connected DC-AC Inverter

version 1.0.5 (42.5 KB) by Ryan Chan
Single Phase DC-AC Inverter designed for injecting power into the Malaysian national grid.


Updated 19 Apr 2022

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Inverter Specifications:
Converter Type : DC-AC Full-Bridge Bridge Inverter (Grid Connected Single Phase Inverter)
Switching Device : IGBT with diode
Switching Frequency : 10kHz
Moduation Type : SPWM
Controller Type : PI Feedback Control and Phase-Locked Loop
DC Source : DC Source 400V
AC Output Voltage : AC 230Vrms
AC Output Power : 5000W (assume PF = 1; S = P)
Load Type : 230V 50Hz Grid
Filter Type : LCL
(10% collective voltage drop accross grid and inverter side inductors, reactive power absorbed by the capacitor is limited to 5% of the rated power)

Cite As

Ryan Chan (2022). Single-Phase Grid Connected DC-AC Inverter (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2022a
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired by: Three Phase Grid Connected Inverter


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