Harmonics Calculations using ADE7758 (3 ph energy metering IC)

[Pady]

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.

 

[gpchand]

**broken link removed**

MAXQ3180 has more metering features than the leading competitor part (ADE7758 from Analog Devices).

 

[saurabhsarraf]

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..

 

[NareshKumar]

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 .

 

[Tilak BG]

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?

 

[Abrahim.Zare]

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

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