Jump to content
ELFORUM - Forumul Electronistilor
Sign in to follow this  
asyx

regulator tip shunt pentru instalatii eoliene,solare, etc

Recommended Posts

va propun o schema simpla pentru reglarea tensiunii pentru acumulator de 12V.am montat-o la o instalatie eoliana si functioneaza perfect de 3 luni de zile.dupa cum se observa in schema,avem un zener de precizie TL431 si un 555 care scoate un semnal pwm.intr-un domeniu de 0,5V de la tensiunea reglata,avem intreaga tensiune disipata pe rezistenta Rschema se poate inbunatatii prin montarea unui driver de mosfet si legarea mai multora in paralel,daca se doreste reglarea unor curenti curenti mai mari.personal,am folosit o rezistenta de 15A la 12V.recomand si montarea unei diode paralel pe rezistenta daca aceasta va fi bobinata(si cred ca va fi)

post-36269-139829752123_thumb.jpg

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.
Note: Your post will require moderator approval before it will be visible.

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.

Sign in to follow this  

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.