Which energy meter method more reasonable?

Status
Not open for further replies.

omeraygor

Newbie level 6
Joined
Jan 17, 2008
Messages
14
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,283
Activity points
1,368
Hello.

1 phase. voltage, current and Power.

-The voltage range is 220v AC.

-The current range is 0 to 20A.

1. Use MSP430FE42x MCU with shunt resistor.

https://focus.ti.com/docs/prod/folders/print/msp430fe4272.html

2.Analog Devices ADE7569 MCU with shunt resistor.

https://www.analog.com/en/analog-to...rgy-measurement/ade7569/products/product.html

3.Analog Devices ADE7763 IC + simple MCU with shunt resistor.

https://www.analog.com/en/analog-to...rgy-measurement/ade7763/products/product.html



Thanks Help...
 

Hi

Use the ADE7753 from analog with SPI interface to microcontroller - remember to isolate the SPI interface from the mains voltage.

All the best

Bobi

The microcontroller specialist
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…