-
WHY ARE ALL THE VALUES OF VOLTAGES OF TRANSMISSIONS ARE IN MULTIPLES OF 11, MEANS 11KV, 33KV, 110KV, 220KV.? MY TEACHER ASKED US THIS QUESTION. PLZ HELP.0
-
Administrator • Jul 21, 2012
Look -
#-Link-Snipped-#
#-Link-Snipped-#
#-Link-Snipped-#
#-Link-Snipped-#
Do post your thoughts 😀Are you sure? This action cannot be undone. -
Member • Dec 29, 2012
why the transformers in transmission step up/down at the voltages which are multiples of 11..,like 33kv,66kv,121kv,etc?Are you sure? This action cannot be undone. -
Administrator • Dec 29, 2012
Take a look at these threads: #-Link-Snipped-#Are you sure? This action cannot be undone. -
Member • Dec 29, 2012
its been a convention from olden days... there is no specific reason to it...Are you sure? This action cannot be undone. -
Member • Jan 10, 2013
its not that it must be multiple of 11. Actually in olden day the used the multiple 1.1 i.e. formfactor for sine wave ,so that computation will be easier on design.its not 11 ,its 1.1 and its not compulsory.Infact not UHV,HVDC are not multiples of 1.1 .Are you sure? This action cannot be undone. -
Member • Jan 11, 2013
certainly thanks a lot frnds who have replied me with the apt answers😀😀..............Are you sure? This action cannot be undone. -
Member • Jan 11, 2013
Nice to see your active involvement here. But a little of topic It will be even more better If you can avoid SMS language here in the forumssree_23certainly thanks a lot frnds who have replied me with the apt answers😀😀..............Are you sure? This action cannot be undone. -
Member • Jan 13, 2013
depends on the form factor .... for a.c its 1.11KARAD123WHY ARE ALL THE VALUES OF VOLTAGES OF TRANSMISSIONS ARE IN MULTIPLES OF 11, MEANS 11KV, 33KV, 110KV, 220KV.? MY TEACHER ASKED US THIS QUESTION. PLZ HELP.Are you sure? This action cannot be undone. -
Member • Jan 13, 2013
oh yeah i accept what you say....., i'll do so😀.....Are you sure? This action cannot be undone. -
Member • Jan 13, 2013
oh yeah i accept what you say to avoid message language ....., i'll do so😀.....Are you sure? This action cannot be undone. -
Member • Jan 15, 2013
is there any exact relation of its dependency on form factor?ani the legenddepends on the form factor .... for a.c its 1.11Are you sure? This action cannot be undone. -
Member • Jan 15, 2013
I hope it s dependent on RMS value n form factor. . Both r directly proportional to each otherAre you sure? This action cannot be undone. -
Member • Mar 1, 2013
please frnds try to answer it as I have been lukng for it for a long agoAre you sure? This action cannot be undone. -
Member • Mar 11, 2013
Only extra high voltage systems(super grids) have voltages in multiples of 11. I think because those transformers have 1:11 or 11:1 ratio. Simply guessed, don't know anything about that.Are you sure? This action cannot be undone. -
Administrator • Mar 11, 2013
This is one of the most favorite questions asked by electrical engineers on CrazyEngineers 😀 . Check the following discussion thread -
<a href="https://www.crazyengineers.com/threads/why-transmission-voltages-are-multiples-of-11.61487">Why transmission voltages are multiples of 11?</a>
I'm merging the discussion threads.Are you sure? This action cannot be undone. -
Member • Mar 12, 2013
Hey Big guy Why not pinning this thread here That would solve the extra load you guys already have Do so man
The_Big_KThis is one of the most favorite questions asked by electrical engineers on CrazyEngineers 😀 . Check the following discussion thread -
<a href="https://www.crazyengineers.com/threads/why-transmission-voltages-are-multiples-of-11.61487">Why transmission voltages are multiples of 11?</a>
I'm merging the discussion threads.Are you sure? This action cannot be undone. -
Member • Mar 20, 2013
form facto is rms value upon avg. value
and value of form factor is 1.11 for transmission
so in my opinion that's the reason.....Are you sure? This action cannot be undone. -
Member • Mar 27, 2013
it is due to form factorAre you sure? This action cannot be undone.