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Harmonics Calculations using ADE7758 (3 ph energy metering IC)

Discussion in '8051/8951' started by Pady, Feb 6, 2010.

  1. Pady

    Pady New Member

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    Jan 15, 2010
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    Location:
    Sangli, India
    Hi everyone,
    I m using ADE7758 IC for read different parameters.
    I have successfully interface this chip with my micro controller & read all parameters like Voltage, Current, Powers,Energy & frequency.
    NOw I want to calculate Harmonics upto 13th.
    So i want to know that which & how register are used to calculate harmonics.
    Please suggest me any circutry(if required for harmonics) & if possible send CODE in C langauge.


    Thanks In Advance.
     
  2. gpchand

    gpchand New Member

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  3. saurabhsarraf

    saurabhsarraf New Member

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    hi pady i m using ade 7758 for measurment of all parameters like Voltage, Current, Powers,Energy & frequency using microcontroller atmega 32. and i hav measured parameters v , i .f .but find difficulty in power & energy measurment.n please provide me a guide.

    thanx..
     
  4. dave

    Dave New Member

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  5. NareshKumar

    NareshKumar New Member

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    ADE 7758 polyphase energy metering IC

    Hi,

    Can any one help me out calibrating ADE7758 I m able to do all but watt gain and phase calibration. I m using atmega64 chip
    voltage,current and watthr reg are ok but watt/va is giving me an error of 0.04 with inductive load at pf = .75 lag and 0.07 error at 0.64 leading pf

    please help me .
     
  6. Tilak BG

    Tilak BG New Member

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    May 7, 2011
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    Please help!

    Can anyone please give me basic working diagram of ADE7758 for testing purpose? Can the test circuit be done without using current transformer?
     
  7. Abrahim.Zare

    Abrahim.Zare New Member

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    Oct 3, 2014
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    plese help me.
    Hi
    My friend
    I need the source code and Circuit Schematic ade7758 for reading
    Voltage and current
    Please please please help me
    and
    Send to me
    Your source code and your circuit diagram.
    thank you

    E-mail address removed by MODERATOR.
    It is not a good idea to leave e-mail address on public view, it invites spam.
     
    Last edited by a moderator: Oct 3, 2014

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