2. (25 pts.) Sketch the odd periodic extension and find the Fourier Sine Series of the function given by f(x) = 2. 0

typing

Justify each of the following (explanatory diagrams, characteristics or related formulas should be included when it is required): 1. An alternator with cylindrical rotor type is used with steam turbine or gas turbine, while salient-pole rotor type is used in hydro power plants. 2. Pilot exciter is often used to excite the filed circuit of a synchronous generator. 3. Using O.C.C and S.C.C is not an accurate method for determining synchronous impedance for a given load. 4. Armature reaction is being wholly magnetizing when a pure capacitive load is connected to the terminals of a synchronous generator. 5. When an alternator connected to the power system is subjected to a disturbance (three-phase faults or suden ludes are ges), instantaneous 3-phase short chance (three-phaseth very high amplitudes are resulted in the phases which disturb the power system stability

11. Select a fusible disconnect and the fuses for the application below. CNC Grinding Station Machine Operating Voltage - 600 VAC, 3-phase Spindle Motor FLA = 25 Amps Table Motor FLA = 10 Amps Fusible Disconnect Voltage Rating Fusible Disconnect Current Rating Number of Poles Fuse Voltage Rating Fuse Current Rating (VAC) (Amps) (VAC) (Amps)

42. A large national producer of appliances has traced customer experience with a popular toaster oven. A survey of 5,000 customers who purchased the oven early in 2000 has revealed the following: nd ity Number of Year Breakdowns 2000 188 2001 58 2002 63 2003 72 2004 54 2005 71 a. Using these data, estimate på = the probability that a toaster oven fails in its kth year of operation, for k = 1, . . . , 6. b. What is the likelihood that a toaster oven will last at least six years without failure based on these data? c. The discrete failure rate function has the form r; = Pr/Rp–1, where Rỵ is the prob- ability that a unit survives through period k. Determine the failure rate function for the first five years of operation from the given data. d. Suppose that you purchased a toaster oven at the beginning of 2004 and it is still operating at the end of 2007. If the reliability has not changed appreciably from 2000 to 2007, use the results of part (c) to obtain the probability that it will…

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Mo. A Pareto analysis would show that the 3rd highest number of defects is

Amertron, discussed in the given problem, has established a policy of passing rolls of wire having five or fewer defects.a. Based on the exact Poisson distribution, what is the proportion of the rolls that pass inspection? b. Estimate the answer to part (a) using the normal approximation to the Poisson.

Part e & f is incorrect e.)Ls=3.125+0.75=3.875 ships f.) Lq=(6^2(1/6)^2+0.75^2)/2(1-.75)=3.125 ships g.)Ws=3.875/6=0.6458 days or 15.5 hours