High voltage delivers more wattage with less amperage - meaning thinner cables. This is why the entire developed world uses 230V for household use instead of 115V - less copper required for the same total wattage.... except for one country, of course - the country where cost is no object and the earth's resources are theirs for the taking! lol
Olha quem está por aqui.. hehe. Legal o vídeo Gilney.. Vou usar para fazer uma trabalho aqui. Um abraço..
Meu brother, usa a vontade hehe
It always amazes me how all the power to drive that huge machine comes through one skinny power cable.
That power cable is the size of your thigh. That voltage would easily kill any person.
@@epistte You must have very small thighs. The power cable is about 2 1/2" in diameter.
How many thousand volts is the supply cable carrying?
@@keithwelton Depending on how the mine has set itself up, it could be several different voltages. 7,200 is common, and we use 13,800
High voltage delivers more wattage with less amperage - meaning thinner cables. This is why the entire developed world uses 230V for household use instead of 115V - less copper required for the same total wattage.... except for one country, of course - the country where cost is no object and the earth's resources are theirs for the taking! lol
Cat 7495 um monstro Mds, quantos motores ele tem
São 6 motores elétricos AC acionados por inversor de frequência em AT.
Além de vários outros motores que operam em BT.
Gigante mds
Great video thank you for sharing 👍👍
Is anyone else somewhat offset by the lack of engine noise?
they are electric
The Beautifull monster
Is that iron ore being dug, it seems very hard to dig!
mina de ferro em Brasil carajás
Thanks for the upload. Great !
6766666
Why so many trucks queuing by one machine? Possibility of diubke-sude loading?
Yes, some ERS work with double-side load.
Looks like Iron ore.
I wonder how much that counterweight on back is
3,000,000lbs on average
Why so slow?
Operator in training.
loading time is so long also the waiting time of queue trucks
Doesn’t look like an efficient shovel operator
Очень медленно работает машины в очередь стоят
Ковш слишком долго заполняется. Банку нужно лучше взорвать.
Cồng kềnh không năng xuất
"Chắc" là không :v