So I've spent a quite a few uh videos on uh talking about this
maximum efficiency for a solar energy conversion
and in the last few years I derive this the
what's car this lines burglary it tough for us order energy conversion and it's
given by
this for better so important limits that they may put it in a box
and that sometimes those a realtor with dynamic limit
for for solar energy conversion and a5 give this phone at some numbers
if I take they mean temperature for 3&8 Kevin at a temperature up the phone to
be
60 then-current this efficiency
turns out to be approximately 90 3.3 per se
and the way I calculated the sidelines forgive it was I think the applied to
the first and the second allies of time but i mix
so I cuidado de the energy flux said
and I waited all these include the fact that whichever
Labor Day nope you're here and other option that I made were there besides
these a in kobe fluxes which are associated
love it the incoming solar radiation and the
a and the radiation which %uh the generated from the said
and the radiation which is a and you know the heat which is
give me know it took to the Emir besides that I i love you and I may see there is
no other process which is a
generating in kobe it particularly as %um that
whenever they say energy from the Sun is ads are by this
said that it for no extra entropy generation
similarly when the third a mission for radiation takes place
%uh out from this said there's a gay and I know it could be generational war
there
and there is a you know that is a that can
be impressive but true but there is a it's not too often brosser both
specially for systems with to obey our AC broke a optics
so the the typically there's a intro be associated
love it adoption and a mission process
the these processes are
if it can be a it worse or so they say absorption
animation for radiation into a into a thought I said
that typically a a reversible process
and the intro be generated over entropy which is associated with the abduction
and a mission process so if I take this radiation from the Sun
and when it gets a absorbed a
do this said the intro be associated with that like that Mikati that the
entropy associated with the
observing this the energy and it's %uh given by
this far so dependent on the a energy flux
from the Sun Aaron its %uh given by
Beth for me know you're looking at
this for military of makes SA is that why
there will be a in copious a theater Dovid this process
so the stuff four by 3 yes but he is this going to the entropy which is a
associate at Dove it the us covered this
a incoming radiation no this is when this radiation is traveling
in free space I'm like you better a heads up that day and do it said
day and I give that a mediocre in the intro be no sht for the same energy
because the ES
by DC they fight subtract this to dole is this
the extra instruct me which %uh The Associated over death have the option
process
so you can see you know why I have this so far make us said
similarly the entropy which is associated Dovid the admission process
on this as a given by this process with two
when the a Nogo which is located inside the said
is given out to in the farthest radiation and the same group be
associated with this animation process
is essentially won by three the field with the energy which is a
given out to buy this said in the photo of radiation
delighted by the templates for the Fed again I can carry off
make peace where I love with this equation
and the way I can make peace is active in this energy is a
is a is a limited 02 it has a in kobe dome which had a 4-byte 3
up for EC by DC and when this energy was located a
inside the said it has a copia for EC by
do you think so they the extra one but three EC by TC don't wait to is
associated with this
the emission process so these these the
to improve either inevitably a president to in this
the energy conversion so than merit entropy generation is a
a is by default to in was a
the STU a trapeze so when I take this
it'll be generated a in this process I need to take into account the
the stew in Kapisa over here so let me do that
let me plug be the equation the into the
into the second love toward mix so this is the second love for
the word i mix and I heard a Pusa Road deriving the
Landsberg a bit I heard over do it downside it had no
in terms of the in Copiague the incoming radiation plus a trophy generated
and this was the equal to the Entropia the radiation which will give a note
the same group issued a heat though it was a given our
work today thing this the intro be generated I
I don't rabin's you to the absorption and emission
process to rate me every day to this equation no
with Dave I had a day intro piece so I get to a
for by three TA by DS
30 don't plus I get this the DEA by
he is still more or hair and they have the net
the intro to generation and I
include a trophy due to absorption and that is the given by
this for me know where it ES
one by DC loida
with for by 3 temperature up the Sun
Plaza the energy x-ray intro be associated with the emission process
and that is given by one by 3
EC by defeat
for this the no equal to
cue by yes and that is that the room that I need
for calibrating my feelings the love this
other tone which is for by 3 EC by
ES and DEA
my DC to you let me let me re-injure some tones or her
so I get this HD this yes with can settle out to
from the numerator and denominator or hair
so I get DEA by area at the theater or more
from from or her and then I get
a minor stuff for by three DEA by
pS Don't warriors I'll get a minus for
Maria minus for by 83 PA
by DST or her and that is it a cancer though it but this place for it.
DA by DS third or so. the studio and
can sell and then I'll get a
one by 3 EC by
ES or hair and multiplied by
DEA by Keith and this is really good too
cue by he with and there are no other
worse for by 3 EC by
españa by if you don't you're here
for this the for a plus for about 3 when they come
bring it over to this item becomes minus 04 rightly
and adding one mighty to it so i'm good day for the call center
for -1 or her so what I get to this
cue by he s stone that's because
equal to DEA by
DC which is the coming from here
and then the government DA but if you're here so I can take it
comin out and that I get a minus mind with
heathy by yes stone or and I know that
for these two to a blackbody this area and the Sun
the issue of the the energy flux there's is given by
the Stephen voicemail are so I can afford a simplified
and write data hasn't done the for ever greater
as a temperature of the third divided by the template so the Sun
and or declined our and experiment are
a power 440 so I can now do it like the
day the third death a question for our
QS by yes and substitute over
in this the us stuff to do to order in this
efficiency relationship for this is the same if there are you therefore
for the lines but limit but I have no derived this
US my I have denied this cue but he is still
taking into account the extra it took me which are originated
during they have the option and a mission broth
so when I do that the
base you can see if I take both Qs fell by yes or hair
I have the thirty-year by at the air by DC
and they haven't done much in the way most looking like this I worked on which
is one my eightieth
DC by ideas the whole thing raised to the power
for so I can take this though one minus so
DC by TSRH halting race to the bar for a common
and know what I get tougher the value of efficiency
is that I get this for relationship
where I have a the stone which has a
a conductor to be comin and then inside
this the doe I have one later 30 a.m. I
defeat so this is my final formula for
my efficiency and so the important ones that may put the thing about said read
and this is a bit as a wireless card as a blackbody limit
blackbody them it for solar energy Korea
an art of time in this video but in the next video I see what is the max on my
new
which comes out to be from this for me know
and either the implication the for the way this fighter for that comes out to
be
so see you in the next video