Three Submeters, Three CTs, Zero Compatibility — Why “Just Wrap It” Doesn’t Fix Mismatched Current Transformers
Earlier this week I had three pieces of metering equipment land on the bench at the same time: a split-core current transformer, a 480-volt revenue submeter, and a kWh demand meter older than my truck. The handwritten note on top of the box said “wrap the CT through the meter input 15 times to make… Read More: Three Submeters, Three CTs, Zero Compatibility — Why “Just Wrap… »