DeltaV automation issues
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For the triple-integration control of the drum, the target level in the main circuit is 330, while the actual level is 310; this results in a calculated feedwater flow rate of 7.24. In the secondary circuit, the target flow rate is also 7.24, but the actual flow rate is 8.19. I don’t understand what 6.83 represents. Moreover, when cascade control is activated, the actual flow rate is far higher than the target value, and the actual level is also much higher than the target level, yet the control valve continues to open further. Is there some issue with the configuration? Thank you to all the fellow sailors for their answers! ! !
I see that the simulation value shown in the box on your left is 6.83. Did you set a simulated value, because 6.83
I see that the simulation value shown in the box on your left is 6.83. Did you set a simulated value, because 6.83
I see that the simulation value shown in the box on your left is 6.83. Did you set a simulated value, because 6.83
I see that the simulation value shown in the box on your left is 6.83. Did you set a simulated value, because 6.83
Since I didn’t check the enable option, the simulated value should be the actual flow rate of 8.19; why is it 6.83 instead?
Thank you for your participation; it’s just that I don’t know how to deal with this simulation value
How do you pronounce deltav?
How is the water supply flow rate calculated?
It’s not enabled; that has nothing to do with it. Check whether the opposite effect occurs, and also see how the configuration is actually calculated (by opening the program)