how badder shock would you get if you touched this part on a powerline | Page 2 | on ElectriciansForums

Discuss how badder shock would you get if you touched this part on a powerline in the UK Electrical Forum area at ElectriciansForums.net

T

tr87

would you get a lethal shock fi you touched this part on a powerline and what does it do. im just curious thats all. [ElectriciansForums.net] how badder shock would you get if you touched this part on a powerline
 
It's a triggered arc gap on the centre phase of the oh line. Bottom part is connected to earth so no problem touching it (dont you will encrouch the 1.1m safety distance) but the top side is 6.6kv to earth which would hurt.
triggered arc gaps as previously mentioned area a type of surge arrester but are not fitted any more, lots still about though
 
Belive it or not we have some near me on wooden poles that carry 132kv,wondered why they had massive insulators on them so followed the line back and they come straight down of a steel lattice tower at 132 then go on to the wooden poles,never found out why though.

Extremely unlikely you'll find 132KV on wooden poles!! 6.6, 11, 22, 33KV yes!!
The higher the voltage being transported the larger the distance between conductors and earth. Not quite sure of the distance required for 132KV, but it'll be larger than a wooden pole could support what with the weight of insulators and all... lol!!
 
Extremely unlikely you'll find 132KV on wooden poles!! 6.6, 11, 22, 33KV yes!!
The higher the voltage being transported the larger the distance between conductors and earth. Not quite sure of the distance required for 132KV, but it'll be larger than a wooden pole could support what with the weight of insulators and all... lol!!

We have just had 22KM of 132KV new build on wooden poles in lincolnshire, trident configuration. seems unbelievable as they seem low for that voltage but are with in ESQCR limits
 
You get big insulators on 11 or 33 Kv but voltages above are usually part of the big pylon system at greater height but il stand corrected as its not my field, but can believe it as trains use something like 25Kv on their power lines which aint that high.
Yep thats what i,m used to seeing but these are like 3 feet tall and defo 132kv,do you think it would seem sad if i rang dno for explanation?lol
 
We have just had 22KM of 132KV new build on wooden poles in lincolnshire, trident configuration. seems unbelievable as they seem low for that voltage but are with in ESQCR limits
yep thats the word I was looking for trident, mind you they pass just outside the local prison.do you suppose that could have any bearing,quick justice to potential thieves? think flashover lol
 
We have just had 22KM of 132KV new build on wooden poles in lincolnshire, trident configuration. seems unbelievable as they seem low for that voltage but are with in ESQCR limits

I'm more than shocked!! lol!! I wouldn't run 66KV on wooden poles let alone 132KV. I can't really see how they can get the height and spacings for what is SHV ?? All i can say is that standards are clearly dropping in the MV/HV/SHV distribution industry like everywhere else!!!

I admit my experience in this area is only up to 66KV, and even then limited to the supply transformer and associated outdoor switching and indoor switchboards, rather than the tower/pylon design and construction. But looking back at the towers bringing the dual circuit 66KV on to our project, No Way would you make those out of wood, let alone using wooden poles!! lol!!
 

Reply to how badder shock would you get if you touched this part on a powerline in the UK Electrical Forum area at ElectriciansForums.net

News and Offers from Sponsors

  • Article
Join us at electronica 2024 in Munich! Since 1964, electronica has been the premier event for technology enthusiasts and industry professionals...
    • Like
Replies
0
Views
267
  • Sticky
  • Article
Good to know thanks, one can never have enough places to source parts from!
Replies
4
Views
762
  • Article
OFFICIAL SPONSORS These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then...
Replies
0
Views
754

Similar threads

Well yes obviously, but if the transformer is indoors and your lights are 50m down the garden then it's very easy to need pretty big cables at...
    • Like
2 3
Replies
42
Views
2K
  • Question
I went to look at a job like this a few years ago. My customer had a rental house, where there was an upstairs bedroom that had a newly built stud...
    • Informative
    • Like
2
Replies
15
Views
3K

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top