Alsareem
Newbie level 5
I use a CT to do AC current sensing, when current passes, about 80mv output is generated on the sensing side of the transformer.
The Problem is that when no current passes, and instead of 0V ouput, about 20mv exists ?
What is the problem and is there an alternative to using CTs for AC current sensing ?
Thanks.
The Problem is that when no current passes, and instead of 0V ouput, about 20mv exists ?
What is the problem and is there an alternative to using CTs for AC current sensing ?
Thanks.