What will be the value of the twiddle factor: W42

Q: In the Maxwell bridge as shown in given figure, the value of resistance R, and inductance L, of a…

A: Given- Maxwell Bridge- Resistance value=Rx, Inductance value=Lx, To Find- The values of resistance…

Q: What are the characteristics of an excellent DC power source? Give 3 and explain.

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Q: What is the load factor? What happens when load factor = 1?

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Q: Hiw.si-A-skeel.Fod.im. Long. and. lomm* 20-mm.incross Section.is..subjecked..to atensile…

A: According to the question we have to find the value of elongation of the rod.

Q: H.W: The following data relates to the basic AC bridge under balance condition ZI = 80 260"; 22 =…

A: We need to find out unknown impedance for balanced bridge

Q: The flux linking of winding 2 if the current in the winding 1 is -4 A, and the current in winding 2…

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Q: (c) A circuit shown in Figure Q4.c has an a.c. source of 50 V and internal resistance Rin 2 k2 is…

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Q: J62 For the magnetically coupled circuit shown, find the values of coupling coefficient "k" when the…

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Q: How do you realize a subtractor using full adder?

A: as per the guidelines we need to solve  only first question. we need to design full subtractor using…

Q: 2. Give at least 3 advantages of AC to DC and 3 disadvantages of AC to DC.

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Q: Indicate whether the following - statement are true or false

A: in the DC machine the emf can be calculated using the following equation  E = ∅ZPN60 A

Q: An ideal transformer with a 500 turns primary and 125 turns secondary windings delivers 400W to a…

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Q: 13. At what amperage differences will a GFCI trip? 14. What do DC and AC stand for? 15. True or…

A: (13) GFCI detects the differential current between hot and neutral wire conductor if differential…

Q: Voltage

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Q: Consider the circuit shown in Figure P14.67. a. Determine the values of I1 and V2. b. For each of…

A: Circuit diagram of transformer is given, (a) For the transformer it is given by,

Q: List 3 different concepts of Electricity(gravity) not hydro generation using weights design.  Each…

A: Concept 1: Piezoelectricity Generation   Introduction: Piezoelectricity is a concept that…

Q: O What is the difference between AC and DC coupling?

A: Coupling is the process where we are giving the supply to the any electric circuit may be amplifier…

Q: A ferromagnetic core with a relative permeability of 2000 is shown in Figure. The dimensions are as…

A: We have given the following problem

Q: OR e) What is BILS? Explain their significance in power system studies.

A: BILS : BIL is stand for basic level insulation which is also known as lighting impulse voltage or…

Q: Design a Bridge FWR to supply a load of (1002) with the waveform shown in figure from the main power…

A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…

Q: Discuss the relationship between the operating frequency and the transformer size? Through your…

A: Considering the EMF equation of the transformer, E=4.44×f×Bm×N×A Here, E is emf, f is frequency, Bm…

Q: In single phase fully controlled converter, if the form factor is 4.75 then the ripple factor of the…

A: The relation between form factor and ripple factor is given below:

Q: Consider the circuit in the figure below: a) What are the benefites of using the transformer in this…

A: Cut in voltage of silicon diode is 0.7V and cut in voltage of germanium diode is 0.3V. During…

Q: 1.10. An equivalent circuit of a transformer is given in Figure P1.10. If the load impedance is 200…

A: Given circuit is,Voltage at the load 200+j300 is 1200⁰ volts,Asked to find the,Supply voltage?Power…

Q: 1. The RMS value of induced emf in the primary N1 winding is E1 =; E2 = 2. In ideal transformer on…

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Q: Given Zo-j4071, R₁143 0, R6317 52 and a 0.04, what is the magnitude of the source voltage Vs (in V…

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Q: a) Define what the term "permeability" means. Explain why this is an important parameter in…

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Q: With base MVA of 150 and base voltage of 33. If the reactance of the transformer is 0.23 pu. The…

A: Base MVA S= 150MVA Base voltage VB = 33kV Reactance per unit = 0.23  Reactance?

Q: What is the characteristic, given in the figure and which curve represents operation at…

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Q: a) A sinewave is having a frequency of 50 Hz and instantaneous value of 250 Volts at 1.3 milli…

A: The solution to both the parts is attached below.

Q: A synchronous machine rated 50 MW, 50 Hz has a rated load of 40 MW. Load varies by 1% for 1% change…

A: Given- 50 MW, 50 Hz rated load of 40 MW, Load varies by 1% for 1% change in frequency, To Find- The…

Q: The primary of a certain transformer takes 1 A at a power factor of 0.4 when connected across a 230…

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Q: For the circuit in the figure, the source has an amplitude of 2 V and a frequency of 60 Hz. In the…

A: Given Data: A series RC circuit with, A sinusoidal voltage source of, Amplitude A=2 V Frequency…

Q: A load is operating in a chopper circuit as shown in the figure. It has a duty cycle of 0.4…

A: Given: Duty cycleD=0.4Chopping frequency=150 HzE=?

Q: A thyristor switched capacitor consists of: A. A fixed capacitance and a relatively small a…

A: SVC or static VAR compensator is used for the compensation in electrical network. It is either TCR…

Q: A circuit consists of an AC voltage source, a 10-ohm resistor, and a capacitor, all connected in…

A: A circuit consists of an AC voltage source, a 10-ohm resistor, and a capacitor, all connected in…

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.