Aug 2, 2018

Knee point voltage with multimeter?


EARTfelt Welcome dear friends of protection and control engineering, In today's video tutorial, I'll show you how to determine the knee-point voltage of a current transformer with a multimeter, because not everyone has always a CT Analyzer or a MVCT at hand.

At the end of the video, I will show you how to use our free Excel tool to determine the accuracy limit factor ALF from the knee-point voltage in rough approximation.

Have fun and Greetings Alex