Why is the process in the boiler not constant volume, because the size of the steam drum is constant? Could u please clarify, thank u? And why the temperature goes up at the exit of the pump? Thank u
What happens if there are 4 pressures involved? so this means p1is not equal to p4 and p2 is not equal to p3? example problem below, this is my homeactivity and im a bit troubled by the pressure given In a Rankine cycle power plant superheated steam enters the turbine at 18 MPa and 580 C. Steam expands through a single stage turbine and discharges at 6 kPa with stage efficiency of 82 %. The condensate leaves the condenser at 25 C and pumped to 18.5 MPa going to the steam generator. The pump efficiency is 77 %. For steam flow of 9,000 kg/hr, determine: a) Electrical power output of the plant if mechanical efficiency & generator efficiency are 88 % & 92 %, respectively. b) Heat added in the steam generator if boiler efficiency is 85 % c) Plant thermal efficiency
Is it necessary to learn the Process T-s diagram Or if it isn't Then what is the procedure of Drawing T-s diagram for different Rankine power cycles please help me with this Thanks
hi, nice video ! but i have a question on the net work of the rankine cycle. i found on a website that w(rankine) = w(pump) + w(turbine) . sooo... would be great if you could explain which is which.
Work of the pump is work in and work of the turbine is work out. Net work of the rankine cycle Is the difference between the work of the turbine and the pump.
Thank You, so much for the video, sir. But one doubt, isn't that h4 wet steam, as it is saturated vapor, and h3, is dry steam, as it is superheated steam ?
should entropy in compression phase be constant? (ideal compression= vertical line in the t-s diagram) the pendency of the line 1-2 seems like entropy is decreasing
It is constant for an isentropic process - you are correct. My artistic ability is not all that great, and it should be a vertical line between state 1 and state 2.
Thank you very much for your time. You are the #1 explaining the Rankine Cycle.
this channel is a wealth of knowledge. Thank you Dr Hugo for sharing such valuable lessons.
Wow, wish I had an American professor....this makes much more sense now.
he is Canadian
Still North American.
Still the american continent lol
Nationality doesn’t matter. But he is really good.
I’m so proud to see so many views after years after graduated from schulich, I was watching those videos to pass ron Hugo’s exam
My final is in 2 days and you really helped thank you so much :)
did you pass?
Great video! helped me so much before my final exam
you cute
@@georgeochieng8013 down tremendously
@@mohammadmirza84 damn guy is shooting his shot in an engineering comment section
Thank you so much...Highly appreciated.
Very Helpful Video.. Excellent Sir...
Buttery smooth explanation! wow.
very thankful for the video and i will keep on following it again and again
Mr. Ron hugo u r awesome.. plz continue making more videos..
Potential energy from the earth’s heat releases from the core is key to choosing locations for the plants.
great video it,s a very helpful to study thanku very much for provided us
Why is the process in the boiler not constant volume, because the size of the steam drum is constant?
Could u please clarify, thank u?
And why the temperature goes up at the exit of the pump? Thank u
Why is the process in the boiler not constant volume, because the size of the steam drum is constant?
Could u please clarify, thank u?
Thank you sir. Highly appreciated.
What happens if there are 4 pressures involved? so this means p1is not equal to p4 and p2 is not equal to p3? example problem below, this is my homeactivity and im a bit troubled by the pressure given
In a Rankine cycle power plant superheated steam enters the turbine at 18 MPa and 580 C. Steam expands through a single stage turbine and discharges at 6 kPa with stage efficiency of 82 %. The condensate leaves the condenser at 25 C and pumped to 18.5 MPa going to the steam generator. The pump efficiency is 77 %. For steam flow of 9,000 kg/hr, determine:
a) Electrical power output of the plant if mechanical efficiency & generator efficiency
are 88 % & 92 %, respectively.
b) Heat added in the steam generator if boiler efficiency is 85 %
c) Plant thermal efficiency
wow! you made it clear!
what was the answer ?
and plz sir keep continued it video
Is it necessary to learn the Process T-s diagram
Or if it isn't Then what is the procedure of Drawing T-s diagram
for different Rankine power cycles
please help me with this
Thanks
rahul maurya I love it thermal further i will research on it
Fantastic Video Cheers!
Thank you sir ,God Bless you 🙏
This saved me from Corona
you are the best ,thank you.
fantastic video!
❤❤❤❤❤
You are amazing... Thanks! Subbed
hi, nice video !
but i have a question on the net work of the rankine cycle. i found on a website that w(rankine) = w(pump) + w(turbine) . sooo... would be great if you could explain which is which.
Work of the pump is work in and work of the turbine is work out.
Net work of the rankine cycle Is the difference between the work of the turbine and the pump.
isn't it H4 - H3, and H1- H4 instead? Or have you written it like this for people to remember that Wout and Qout are negative?
❤
can anyone tell me what convention he used for Work in/out and Q in/out
thanks a lot
nice video, sir.
Intro music is fire
Its ruclips.net/video/wIc6JyN_x_Y/видео.html
Thank You, so much for the video, sir. But one doubt, isn't that h4 wet steam, as it is saturated vapor, and h3, is dry steam, as it is superheated steam ?
Nithin John yes you are correct! :)
sorry is that h4 a dry or wet steam???
steam is dry
Why when calculating the efficiency you did not consider pumping power?
6:25
saved my course!
do one under vacuum
Thank u
should entropy in compression phase be constant? (ideal compression= vertical line in the t-s diagram) the pendency of the line 1-2 seems like entropy is decreasing
It is constant for an isentropic process - you are correct. My artistic ability is not all that great, and it should be a vertical line between state 1 and state 2.
okk thanks :)
ı dont understand why wpump eguals to v( P2-P1) why we didnt add the internal energy to the eguation
By using the fact that for a open system w = Integral of v dp
from 2021
How temperature remains constant when heat is rejected at constant presure??
Rajiv Negi as a saturated liquid temperature and pressure are independent of each other
If that's my teacher.... God having less than A will be a shame
THank you man. . . is there anyway you can gie me your email just to ask you some uestion concerning this stuff? because i'm not always on you tube???
FE Exam
hello... can we connect by email or whatsapp ?