FionaZuppa
Senior Member
- Location
- AZ
- Occupation
- Part Time Electrician (semi retired, old) - EE retired.
ah, my embedded video in #20, Youtube allows use of # instead of &. i suspect this site's forum code doesnt like use of # in URL's
i hold the a 120vac hot that comes from breaker #1 in my teeth, then all of a sudden another 120vac hot shows up from breaker #3 (same pole), and i grab the 2nd one between my toes, but nothing happens even though that 2nd hot has plenty of potential. 120vac(rms)60Hz to be exact.
its a differential that is required to harm, but that alone is not good enough, its amps that killhmy:.
Well, not quite. Every jolt contains at least some current.A split second jolt sans amps can kill.
Did not watch the video yet, but in the initial image in the post it has a title stating it is a 765,000 volt line, that is just a little more then 20kV.bird can also die just from landing on the one 20kv wire. if the bird is not at 20kv when touching the wire the bird-to-wire potential diff will create a small current. the bird is a small cap at that point.
the transfer of electrons to balance the charge can kill a bird that lands on 20kv, and many other things, including people.
you can see the bolt jump to the rod, and there is a reason why he uses a rod and not his hand
right at ~2:09 (that nice bolt of electrons flow. and notice no tools or equip are tetheredhmy
not sure why it does not embed correctly using time marker in URL (hint to site admins), you can also use this link to jump right to the mark
https://www.youtube.com/watch?v=DPNK7bc2qvM#t=2m07s
capacitive ?? why not inductive?It would be capacitive in nature if they do sense something.
capacitive ?? why not inductive?
how about just a E or B field they sense? i suspect E field though. or have learned over the years, 750kV just not warm enough, or when they land they die ?
hmmm, so the B field doesnt interact? interesting. you dont need ironInductive would be much more effect on an iron bird
Army paratroopers claim to jump from "big iron birds".
I said there would be much more effect on an iron bird, was supposed to be funny.hmmm, so the B field doesnt interact? interesting. you dont need iron
although its why i said "i suspect its E field they probably feel".
I said there would be much more effect on an iron bird, was supposed to be funny.
bird can also die just from landing on the one 20kv wire. if the bird is not at 20kv when touching the wire the bird-to-wire potential diff will create a small current. the bird is a small cap at that point.
the transfer of electrons to balance the charge can kill a bird that lands on 20kv, and many other things, including people.
you can see the bolt jump to the rod, and there is a reason why he uses a rod and not his hand
right at ~2:09 (that nice bolt of electrons flow. and notice no tools or equip are tetheredhmy
not sure why it does not embed correctly using time marker in URL (hint to site admins), you can also use this link to jump right to the mark
https://www.youtube.com/watch?v=DPNK7bc2qvM#t=2m07s