Hello everyone,
*******************This is my first thread.
* I have designed a signal conditioning unit(scu) where the input to scu is from current transformer(ct). The problem is that the current from ct when measured with an ammeter shows 0.9amps which was connected as the figure i have attached at first.
***************** But when i connected the ct input to my scu,the current read by ammeter was 0.6amps.(figure 2).
*************** I thought ct is a constant source to a variable load.Is that right?
I wonder where that 0.3amps has gone.can anyone help me out in this
*******************This is my first thread.
* I have designed a signal conditioning unit(scu) where the input to scu is from current transformer(ct). The problem is that the current from ct when measured with an ammeter shows 0.9amps which was connected as the figure i have attached at first.
***************** But when i connected the ct input to my scu,the current read by ammeter was 0.6amps.(figure 2).
*************** I thought ct is a constant source to a variable load.Is that right?
I wonder where that 0.3amps has gone.can anyone help me out in this