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Steam Gas Combined Cycle Simulation With Aspen Hysys

aspen_hysys combined_cycle gas_turbine power_plant

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#1 Futur123

Futur123

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Posted 16 June 2022 - 07:55 AM

Hi everyone,
 
I am working on a simulation of a combined steam-gas cycle using ASPEN HYSYS.
 
the problem is that I have to divide the work produced by the turbine in two parts, the first one will drive the compressor and the second one to make the generator (alternator) work.
 
So my question is how to define an electrical energy (if possible, the net work "W net" =total work produced by the turbine minus work used by the compressor) and how to divide the work of the turbine.
 
Thanks in advance.gggggggg_1.png
 

Edited by Futur123, 16 June 2022 - 08:01 AM.


#2 Bobby Strain

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Posted 16 June 2022 - 10:11 AM

Why would you want to do this? Information is readily available for gas turbine net output.

 

Bobby



#3 Futur123

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Posted 16 June 2022 - 12:33 PM

Why would you want to do this? Information is readily available for gas turbine net output.

 

Bobby

Thank you for your answer.

I did not set the net power (W net) produced by the turbine.

The "W_turbine" do not take in consideration the power used by the compressor.

So am asking how to set the net power of the gas turbine which is equal to "W turbine minus the power used by the compressor (W c) "






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