Regarding Current channel sensing through CT in ADE7953
I replied here is this the same question?
Dave
Regarding Current channel sensing through CT in ADE7953
I replied here is this the same question?
Dave
Hello,
My circuitry consists of 3 x ADE7933 managed by one ADE7978.
The analog frontend is set to only take measurements on the first voltage channel.
I can communicate perfectly fine with the ADE7978, setting up the config registers and sending the run…
I don't know where I should report an datasheet-Error.
In the datasheet of the ADE7933 / 7978 on page 31 (TEST CIRCUIT) there is a pullup resistor to 3.3V from the Pin "EMI-CTRL" with the value of > 10 nano Ohm < (10nΩ) .
A very…
Hi there,
We have designed an energy metering device based on the ADE7978/ADE7933/ADE7932 family, following the datasheet guidelines. We have also managed to calibrate the measurement with the precision required. However, we have found that sometimes when…
What is happens if I use a shunt less than 180 µΩ for example 50 µΩ (for measure current about 500 A) with these ADE7932/ADE7933?
How to measure the current more than 500 A with these ADE7932/ADE7933?
Resources specific to the ADE79xx series of parts can be found here.
https://www.analog.com/media/en/technical-documentation/data-sheets/ade7978_7933_7932_7923.pdf
pg 89 figure 113
Like this?
The ade7978 ade7933 chipset can do delta measurement using shunts.
Dave