From: James Salisbury on
I am trying to use to use the current measurement block in a simulation of an electricity meter, as seen at http://www.salisbury.org.uk/power_meter.JPG and http://www.salisbury.org.uk/power_system.JPG
MATLAB reports that the AC source is shortted and it seems to be through the ground connection to the current monitors.. I would have expected to be able to use them as fully floating current to voltage converters. What am I doing wrong and how can I achive a fully floating current measurment?

Thanks