I would be interested in hearing from others who have experienced electrocution and perhaps there are some others here who can explain what I experienced during the process (obviously, I survived).
About five years ago I was working with a 10kVDC e-gun supply capable of floating a 12VAC, 3 amp filament supply on top. According to my control panel instruments, my output was dead. I had run the supply output through a large barrier strip on the floor so I could measure it with a 40kV probe.
I knelt down between the control cabinet (grounded) and an oscilloscope on a rolling cart (also grounded) and reached out to pick up the 40kV probe, being fully aware of the potential hazard if the instrumentation was lying to me. I made it a point to carefully avoid the barrier strip "just in case".
Then, "BAM"...suddenly my right hand was on the barrier strip and it was live. I found myself bouncing between the two grounded chassis' and unable to stand up. It hurt like hell (I have since decided electrocution is an inhumane way to kill a person). I could see, but everything was a monochrome blue (maybe it affected the optic nerve?). No, my life didn't flash in front of my eyes. All I remember thinking (quite calmly and rationally, by the way) is if I don't stand up I'm going to die. But, I was frozen in place and couldn't will my legs to stand up.
Suddenly, it was over. I was standing up and vaguely remember running around in circles "screaming like a girl" as I was told later. The damage to the thumb and two fingers on my right hand was pretty severe...a lot of burning and charring (ended my bowling season..lol), a lot of hair was burned off both my right and left arms as I bounced between the grounds and it blew about a dime sized hole in my left arm. My heart was in arythmia (did I spell it right?) when I reached the hospital, but I had a full recovery. I might add that I'm a tad more religious and fateful about death than I used to be since the doctor at the ER told me it should have killed me. I was told by another engineer working not far away, that from the time he first heard the popping and cracking till the time he reached me and found me standing up, nearly ten seconds had passed.
We've all been shocked from time to time in this business...it's a hazard of the trade, but this was the first time I've ever been hit like that.
I'd be interested in hearing from others with similar experiences and maybe even some of you medical gurus who might explain why the human body reacts the way it does. I had a friend that was once caught on a 220VAC single phase line in a similar fashion and he too saw blue and ended up running around "screaming like a girl" when it was over.
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