Jump to content
muratangi

Advice for proper chip selection

Recommended Posts

Greetings,

 

I have a project idea to control SCRs connected to three phase electric heater.

I need to know which phase is behind and which phase is ahead with respect to selected/chosen phase.

IMO, three pins with interrupts attached to them may satisfy the need.

Each interrupt will be driven/triggered by seperate zero crossing circuits.

After deciding which phase leading which one lagging, I may be capable to fire the SCRs at desired angles.

Could someone tell me which msp430gXYZ chip is suitable for the job and has available (more than one) interrupt pins?

 

I am a mechanical engineer by education.

So, feel free to criticise my approach with terms of electrics discipline.

 

Murat

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...