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Write a computer program that implements the estimation of a first-orderplus-dead-time transfer function with the tangent method and then determine the PID parameters using the Ziegler-Nichols formula. Apply the program to the system
and simulate the response of the control system when a set-point step change and a load disturbance step are applied. Discuss the choice of the time constant value based on the results.
A single-phase, two-winding, 10-kVA, 440:110- V, 60-Hz transformer is to be connected as an autotransformer to supply a load at 550 V from a 440-V supply.
The tank is blanketed with nitrogen and the pressure above the liquid surface is held constant at 0.1 bar gauge pressure. The minimum depth of liquid in the tank is 1 m.
An irreversible Isomerizationreaction AR is carried out in a liquid phase in MFR. Thereaction is first order and the rate constant at 165oC is 0.7 hr-1.
Show sample calculations (including all steps for finding ρ, γ, and SG starting fmm raw data) for ONE or the fluids or objects measured during this laboratory.
The critical temperature and pressure of acetonitrile are 548 K and 47.7 atm, respectively.
Explain why certain compounds have a larger ion content in solution as to others.
What are the major drivers and forces of Australia's economy, such as major cities, major products and manufacturing locations, where raw materials come from, and transportation networks that have either created corridors or barriers to economic d..
Estimate the column diameter.Feed composition:kg/hpropane C3 910isobutane i-C4 180n-butane n-C4 270isopentane i-C5 70normal pentane n-C5 90normal hexane n-C6 20
The gas flow rate is 4000 kg/hr.sqm of air and the water entering is 6250 kg/hr.sqm. For this system, Henry's law holds good and y = 1.75 x, where y is the mole fraction of acetone in the gas in equilibrium with a mole fraction x in the liquid. Ho..
Calculate the efficiency of the induction generator.
The fractional distillation column will operate at approximately constant pressure of 1 atm. The reflux ratio is 2. How many theoretical plates must the column have if the feed is introduced into the eighth plate?
Assume that the absorbance of each form of the dye is linearly related to its pH. Devise a method to measure the pH of the dye.
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