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Sinusoids of varying frequencies were applied to an open loop system and the following results were measured. (Data is from Seidel, 1975.) Construct a Bode diagram for the data.
Estimate the transfer function if it consists of
(a) two poles;
(b) a pole and a complex pole pair;
(c) two poles, a zero, and a complex pole pair;
(d) three poles, a zero and a complex pole pair. Hint: It may be useful to solve this program using the MATLAB System Identification toolbox or Seidel's program.
(Note: The number of parallel paths is equal to the number of poles for lap windings, while it is equal to 2 for wave windings.)
Determine whether a linear correlation of y with x accounts for all but the error variation in y from the following replicate values of y at different levels of x.
The total volume of hydrogen gas needed to fill the Hindenburg was 2.0 108 L at 1.0 atm and 25C. How much heat was evolved when the Hindenburg exploded, assuming all of the hydrogen reacted?
For the numerical values I = 10 A,N = 500 turns, g = 5 mm, a = 20 mm, b = 2 mm, and l = 40 mm, find the magnitude of the force. Assume infinite permeability of the core and neglect leakage.
A preliminary (Class 4) estimate of the ISBL capital cost of building a 200,000 ton per year ethanol plant by corn dry milling has been stated as $130 MM -30%/+50%.
Problem 1 Provider JCN Bell Comtron Choose? No. of problems 50 100 250 MTBF (hours) Mean Time to Reach Customer Mean Time to Fix Problem 3 2 1 2 1 0.5 System Availability Problem
A nickel steel rod 8 cm outer diameterorginally at a temperature of 300 Troc is suddenly immersed in a liquid at 100oc for which the convective heat transfer co efficient is 100 w/m2 0k . what is the..
Propane is separated from propylene by distillation. The compounds have close boiling points and the relative volatility will be low.
What is the best way to report density and absolute error in density based on the mass and volume measurements? Choose the single best answer 10.07 ± .194 gm/ml 10. ± .2 gm/ml
Assuming that the maximum-speed condition determines the machine size, and neglecting exciting current, losses, and voltage drops in the induction machine,
Assume that losses cannot be offset against revenues from other operations for tax purposes (i.e., no tax credits in years when the plant makes a loss). Estimate the following:
The catalyst is in the form of 1/16th inch (1.588 mm) beads with average bulk density of 700 kg/m3 . Design, size, and cost a reactor for making 200,000 metric tons per year of cyclohexane using this process.
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