ery- This problem is purely electrical The Burlewry posslem surid by the the foliury: Veda 110...
Solve by hand and simulate in any electrical circuit
simulator preferrably LTSpice
Solve by hand only.
Problem #4: Consider the circuit shown below. 6Ω /8 Ω 302 2700 V (rms) 40 2 Source-Line Load (a) Find the real power dissipated in the line. (b) Find the capacitive reactance that when connected in parallel with the load will pl make the load look purely resistive. (c) What is the equivalent impedance of the load in (b)? (d) Find the real power...
Electrical Circuit problem
Please show all the steps with details in 'clear
handwriting'
Problem 4. Find Rab for the circuit in the previous problem, but this time begin by using a delta-wye conversion on the delta giving by the 10, 5, and 12.5 ohm resistors. Hint: your results for equivalent resistance and power should be the same as in the previous problem. 100 120 V + c W - 30 22 -W-TW 3 2022
Problem 8 (10% total; 2% per part) The mean yearly income for electrical engineers in the United States is $73,794 and the standard deviation is $2,500. If yearly income for electrical engineers is modelled using a normally distributed random variable, X, then determine the following using z-score: a) P(X s $75,000) b) P(X> $70,000) c) P($71,495 s X< $76,250) d)o such that P(X< c) = 0.18-18% e)o such that P((X-c) > X or X > (X + c)) = 0.05...
Problem 2 (25 points) The threshold current of a semiconductor laser is a critical electrical current required for the semiconductor laser to start emitting laser light. Above the threshold current, the output power of a semiconductor laser increases as the electrical current increases. For a semiconductor laser around the wavelength 1.31 micron, the threshold current is 6 mA. When the electrical current increases from 20 mA to 40 mA, the optical output laser increases as thie ron the threshold current...
show all work
Problem # 6 (20 points): An ac source of 110-V (rms) and angular frequency w=300 rad/s is connected to an LRC series circuit, where R=40 , L =200 mH, and C =600 pF. Find: (a) the inductive reactance, the capacitive reactance, and the impedance of the circuit (b) the peak and rms current, (c) the peak voltage and the rms voltage across each element, (d) the instantaneous voltage across each element. Problem #2 (20 points): In a...
Electrical Systems
a) In the circuit below calculate the power absorbed for each element V=IQ 50 Pr vI=GS ISAaw PVI I2A 10 V Pvoltage Source PCurrent Source PResistance b) Find the equivalent resistance between the circuit input terminals R-80 R 100 S-30 60 REquivalent c) Find ij and iz by current division Rs 200 R i,-2 A R R, 100 iz= i= d) Write the Phasor for the following signals: a) v(t)-20 cos (10t +45°) V V- 5 sin (20t-20)...
Question(a) (b) (c) plz help
Problem 1 (30%) Consider the following static route choice problem where 110 vehicles travel from point A to point B. The corresponding travel time (in minutes) of each link is as follows: where x denotes the number of vehicles that choose link i Find the number of vehicles that travel on each link when a. The user equilibrium condition (UE) is satisfied, where vehicles select the route with the minimum travel time; and b. The...
PROBLEM 2 (B&S Reference Problem: 4.50) A compressor in a commercial refrigerator receives 2 kilograms per second of R-410A at -30°C, x= 1. The exit is at 800 kPa, 40*C. = Compressor Being consistent with the above diagram, write the energy equation for the process, eliminating unnecessary terms. Neglecting kinetic energy, find the specific work. What power is required to drive the compressor?
Problem 1. Electrical Signal Filters Find the transfer function, G(s) = V., for each of the following systems. For full credit, use either impedance methods or the differential equation method. I would recommend doing both to prepare for the exam. a) Low-pass filter W R V(O) с V.O b) High-pass filter H! VO) V.) c) Band-pass filter HI R VO) C C2 = R2 V. ()
Problem # 2-A single phase, 60 Hz, 10 KVA, 440/ 110 V has the following R1 0.15 R 0.0086X 0.5 X 0.0286 Re and Xnare 1500 and 1000 referred to the high voltage side Using the approximate equivalent circuit, Calculate the transformer no load power a- current, power factor and power when terminal voltage is 470 V. What would these values be if the transformer were ideal? b Calculate the transformeroutput power and eficiency when load of 1.6+j1.2 ohms is...