Under Dynamic simulation to create a pump trip scenario, I changed the power required for the pump to 0 kW at 5 mins timestep.
The temperature vs time graph at S9 shall remain 50 DegC till 5 mins and then shall increase further, but as shown in 2nd snapshot obtained from the software there is a sudden decrease in temperature from 50DegC to 38 DegC till first 10 seconds.
Please consider the attached flow diagram below
In steady state I was achieving 50DegC at S9.
Under Dynamic simulation to create a pump trip scenario, I changed the power required for the pump to 0 kW at 5 mins timestep.
The temperature vs time graph at S9 shall remain 50 DegC till 5 mins and then shall increase further, but as shown in 2nd snapshot obtained from the software there is a sudden decrease in temperature from 50DegC to 38 DegC till first 10 seconds.
What can be the possible reason behind this?
Last edit: Bishwajit Nandi 2024-07-29