Title: Req: CURRENT TO VOLTAGE CONVERTER FOR ENERGY METER Post by: fire 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... Title: Re: Req: CURRENT TO VOLTAGE CONVERTER FOR ENERGY METER Post by: 8K51 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 Title: Re: Req: CURRENT TO VOLTAGE CONVERTER FOR ENERGY METER Post by: kolin on January 30, 2008, 09:12:37 09:12 You do need current transformer. Something like this
http://www.pmec.cz/en/snimace.html Title: Re: Req: CURRENT TO VOLTAGE CONVERTER FOR ENERGY METER Post by: hoda on February 23, 2008, 08:51:33 20:51 here is a complete shcematic for energy meter using 8051 and mobile SMS
Title: Re: Req: CURRENT TO VOLTAGE CONVERTER FOR ENERGY METER Post by: FriskyFerret 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.
Title: Re: Req: CURRENT TO VOLTAGE CONVERTER FOR ENERGY METER Post by: angeleseh on July 19, 2009, 08:36:09 08:36 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 :D Title: Re: Req: CURRENT TO VOLTAGE CONVERTER FOR ENERGY METER Post by: trampe 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 |