All About Circuits Forum  

Go Back   All About Circuits Forum > Electronics Forums > The Projects Forum


The Projects Forum Working on an electronics project and would like some suggestions, help or critiques? If you would like to comment or assist others with their projects, this is the place to do it.

Reply   Post New Thread
Thread Tools Display Modes
Old 11-02-2009, 06:12 PM
optionfa optionfa is offline
Junior Member
Join Date: Nov 2009
Posts: 15
Default 3phase inverter project

Hey all,

New member here I found the site very helpful and decided to post up my current project as I have a few questions.

I am in the process of putting together a single to 3phase converter.. I am using a rectifier to convert 120Vac 1ph to a 200DC bus which will feed my IGBT hex bridge.
My inverter circuitry will look as follows:

I am currently trying to wrap my head around the control signal processing.. I need to input three sine PWM signals 120 degrees apart to control my gate drive IC.

DSP or MCU coding seems to be the most popular way of generating 3phase SPWM, unfortunately I am not very familiar with dsp/mcu programming so I was hoping to get some input on what type of dsp or mcu would be best for this particular application and where I can find any open source code related to 3ph spwm.

Any advice or feedback is much appreciated.

Reply With Quote
Reply   Post New Thread

, ,

Related Site Pages
Section Title
Worksheet Algebraic equation manipulation for electric circuits
Worksheet Microcontroller principles
Worksheet Linear computational circuitry
Worksheet Summer and subtractor opamp circuits
Worksheet Power conversion circuits
Textbook The "operational" amplifier : Operational Amplifiers
Video Lecture Op Amp Applications - Op Amps and Op Amp Circuits
Video Lecture Basic Amplifier Configuration (Part 1) - Op Amps and Op Amp Circuits
Video Lecture Linear Transistor Applications - Transistors and Transistor Circuits
Textbook NAND gate S-R flip-flop : Digital Integrated Circuits

Similar Threads
Thread Thread Starter Forum Replies Last Post
How to post a project to the collection Dave The Completed Projects Collection 1 01-30-2013 08:15 PM
IR 2101 FET DRIVER problems.. (a Full bridge inverter project) Engproject09 The Projects Forum 10 03-23-2010 05:29 AM
h-bridge inverter project: efficiency darkfeffy The Projects Forum 0 04-01-2009 04:18 PM
What is a Project? jpanhalt Feedback and Suggestions 8 02-09-2009 02:17 PM
Will Reversed Polarities Kill An Inverter? Bill from Auss General Electronics Chat 6 06-18-2008 02:14 PM

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT. The time now is 10:53 PM.

User-posted content, unless source quoted, is licensed under a Creative Commons Public Domain License.
Powered by vBulletin
Copyright ©2000 - 2014, vBulletin Solutions, Inc.