Re: Measurement of touch current

2003-09-24 Thread Neil Helsby
I am not into 3-phase but from my long ago college days I would see no reason for the star to star not being correct and I guess that the critical factor is the star isolating transformer. I would also agree with your transforms for different voltages / frequencies. You don't say which of the

Measurement of touch current

2003-09-23 Thread Doug Massey
Hello Folks, I’m hoping that the group can increase my understanding of touch current measurement techniques per IEC 60990. I’m working on the test set-up for measurement of touch current per IEC 60990, figures 9 & 10, single phase equipment connected line-neutral or line-line on a sta