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Sonsivri > Electronics > General Electronics (Moderators: o2, pickit2) > Req: CURRENT TO VOLTAGE CONVERTER FOR ENERGY METER
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fire
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« on: January 29, 2008, 09:26:52 09:26 »
 
 I AM DOING  THE PROJECT  'BLUETOOTH ENERGY METER' ; I REQUIRE A CURRENT TO VOTAGE(SINGLE PHASE)  CONVERTER   SYSTEM  FOR ENERGYMETER IC ADE7756.
 PLZ HELP ME...

 
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8K51
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« Reply #1 on: January 29, 2008, 10:44:00 10:44 »
Hi
......Current transformer ? Hall effect ? Shunt ?
Here are some links for this subject :
http://www.analog.com/UploadedFiles/Application_Notes/60202270563648643326429202575AN639_0.pdf
http://www.analog.com/Analog_Root/static/pdf/library/applicationNotes/an564.pdf
http://www.analog.com/UploadedFiles/Technical_Articles/506155607IIC_Paper.pdf
Regards
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kolin
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« Reply #2 on: January 30, 2008, 09:12:37 09:12 »
You do need current transformer. Something like this
http://www.pmec.cz/en/snimace.html
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hoda
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« Reply #3 on: February 23, 2008, 08:51:33 20:51 »
here is a complete shcematic for energy meter using 8051 and mobile SMS
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FriskyFerret
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Put it in, take it out.


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« Reply #4 on: February 24, 2008, 12:47:40 00:47 »
I've used an ACS754 Hall effect current sensor and a true RMS converter for a simple, very accurate, 0-50 AMP AC current meter. Check out how simple and safe the ACS754 is.
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Dancing pants and leotards, that's what I'm talkin' about!
angeleseh
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« Reply #5 on: July 19, 2009, 08:36:09 08:36 »
Quote from: hoda on February 23, 2008, 08:51:33 20:51
here is a complete shcematic for energy meter using 8051 and mobile SMS

your schematic look using proteus,what version?
please share the proteus schematic file (.dsn) and the source code for the ucontroller on "projects" room

thanks b4  Cheesy
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trampe
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« Reply #6 on: July 19, 2009, 07:49:35 19:49 »
Take a look at:

http://www.allegromicro.com/en/Products/Part_Numbers/0712/0712.pdf

 Trampe
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