Electrical Engineering question and answers for July 19, 2023
- Q The water surface of the reservoir is at an elevation of 326 m.A penstock with a length of 6.4 km supplies waterfrom the reservoir to a power plant at an...
- Q Tests were carried out on a three-phase 220 V, 50 Hz, 4-poledelta-connected induction motor. The followingresults were obtained from open circuit (no-load) and short circuittests.            OpenCircuit (no-load) TestApplied Stator VoltageVLine (V)Stator...
- Q What is the process of evaluating the output of a logic circuitthat contains a combination of various AND,OR,NOT gates?How can you use Multisim to evaluate the output of acombinational logic...
- Q 1. What is the importance of power factor in the supply system?2. Why is the power factor not more than unity ?3. What is the effect of low power factor...
- Q Design a 4-bit up/down counter which displays its output on thethe 7-led segment using the decoder used in Lab 2.In this lab, you will design a 4-bit up/down counter whichdisplays...
- Q Explain the benefits of Power Factor correction. List (minimum3) companies that specialize in this field and offer products forpower factor correction. Briefly explained their product line.
- Q 1) A load can be represented as a 1kOhm resistor. This impedanceis subsequently connected to a sinusoidal 120V (rms) 60Hz voltagesource. Find the current through the load both in phasor...
- Q If signal x(t) has a maximum frequency (wm1)and signal y(t) hasa maximum frequency (wm2)where wm2>wm1, determine the Nyquistrate for each of the following signals:(a)x(t)+ x(t-1)(b) dx/dtc) x(t)y(t)(d)x(t)*y(t)
- Q You are to design an 4 bit counter that takes as input a clockand a reset signal and outputs a 4-bit count When the clock isasserted and the reset is...
- Q Problem 1)Answer the following for an analog input card (catalog # 1756IF16). Read 1756_Analog_IO_moduleCatalog number of the card?The total number of analog input channels?What is the meaning of single ended...
- Q explain the types of electrothermal instruments
- Q nin transforms and bases explain the following terms in dspwhat is vector transform and what is ffthow dft and convolution of two signals related and what propertyallow to decrease the...
- Q 6.9 A3 ϕ, 11 kV, 60 Hz, 25 MVA, Y-connectedcylindrical-rotor synchronous machine generator hasRa = 0.45 Ω per phase andXs = 4.5 Ω per phase. The generator deliversthe rated load...
- Q Two electric charges, the first value + 3Q and the second value+ 2Q are separated by a known distance d. What load and at whatdistance from the first load should...
- Q A4-pole,250V, 50Hz single phase induction motor has rotorfrequency 2 Hz, in starting has following parameters: main windingRm=2 Ω ,Xm=4 Ω and staring winding : Rs =4 Ω , XLS=2 Ω...
- Q The Scientific Working Group on Digital Evidence develops bestpractice and standard documents for digital forensics. What arethree important digital forensic standard practices that anorganization starting a digital forensic unit should...
- Q 1) A 25 kVA transformer supplies aload of 12 kW at power factor of 0.6 lagging. How much kVA can beadded before the transformer is at rated loada)when the added...
- Q A 2000 v signle phase synchorunus generator isbeing used as abackup generator outside a diagnostic center in Islamabad . whenthe generator terminals are short circuited and a field exicationcurrent if...
- Q Plz explain. I will rate.Explain the following terms with respect to TTLspecifications:Propagation DelayPower DissipationFan-inFan-out
- Q list one question you have about the operation of an automotivevoltage regulator. (from textbook \"fundamentals of electricalengineering\"Â Â chapter 2.8)Your question may range from how the VR is modeled to what theimplications...
- Q what is a ZOH equivalent DC system?list three types of quantization errors
- Q Produce a brief description to the sources of non linearity incontrol systems ((mentioning its effect on the systemresponse))
- Q write a programme named question5a.cpp that calculateand print pay slip
- Q Try designing a 4 bit Multiplexer using two 2-bit multiplexerdesign given below and verify the design by simulating it.module Mux2x1(In0,In1,sel,out);input In0,In1,sel;output out;assign out = (sel)?In1:In0;endmodulePls include the verilog design module,testbench,...
- Q Whyis there a greater hazard working on live secondary close to atransformer than farther away?
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