Author Topic: More 12V stuff.  (Read 2872 times)

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margusten

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More 12V stuff.
« on: February 05, 2010, 01:33:02 AM »
Hello,


Last Year made some ...

http://www.fieldlines.com/story/2009/2/27/10643/4516


Car stereo still working, big loudspeakers (not seen on pictures) have good sound.


Windspeed meter not working at the moment (has big snow hat on small wawt sensor).

When battery status monitor exeeding 13V - wind generator working. Windspeed meter not really needed.




I made some improvements to this CFL 12V inverter. Just added 12V-24V converter to get more current to CFL lamp.








Unfortunately big tube (30W) shining perfectly only 15 minutes or so.

Then one end reminds little bit red colour but another end shines good like before.





Opera House told me to use monitor current method last time but I used old method with choke and capacitor. I have to try this monitor current method too.




One more voltage upconverter circuit:





I can tell You, It's working too, just finished. Going to use this to charge 12V batteries from 12V batteries.


Margus

« Last Edit: February 05, 2010, 01:33:02 AM by (unknown) »