In reference to the attached sample circuit: If the capacitor is now removed from the attached circuit and is placed in parallel with the secondary of the transformer. Calculate the operating power factor of the fitting. Use a scale phasor diagram to proove your answer and evaluate each technique for determining circuit power factor.

Q: Derive the equation of induced voltage in secondary winding of transformer (load side).

A:

Q: Consider a transformer with a primary coil consisting of 1490 turns and a secondary coil of 1900…

A: Given in the question: Turns in the primary winding = N1 = 1490 Turns in the secondary winding, N2 =…

Q: 3. Two circuit elements in series consume 60 VAR when connected to a 120 – V, 60 – Hz source. If the…

A: Total supply voltage = 120 V. pf is 0.6 . Input VAR = 60. Input watt = 60/tan(x). So watt = 60/tan…

Q: An ideal transformer with a primary winding number of 250 and a secondary winding number of 500 has…

A: it is given that the transformer is ideal. the applied voltages are too low but it is ideal…

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

A:

Q: QS A 20KUA , 200/Soo usit single phax step-uptransformer Ras: primary resistanue 3.0.02 23 secondany…

A: The data for the question are: 20kVA, 200/500V,R1=0.02Ω,R2=0.04Ω,Ro=1000Ω,Xo=750Ω The magnetizing…

Q: With a turns ratio of 12 to 1 and an input voltage of 240V and output 12V, propose a system of…

A: The solution is given below

Q: In the given circuit, a step down transformer with an RMS voltage as 11ov / 11-0-11 V is used with R…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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: A 200-MVA 15/200-kV single-phase power transformer has a resistance of 0.01352 and a reactance of…

A: Given, In single phase transformer the parameters are S=200 MVAV1/V2=15/200 kVR=0.0135 ΩX=0.0563 Ω

Q: Q-2 A Cockcroft-Walton type voltage multiplier has Seven stages with capacitances, all equal to 0.3…

A: Let  c= capacitance n=stages f= frequency I=load current ripple=i n(n+1)2×f×c×2drop in…

Q: A Flyback converter has the following parameters Vin=30V, N1=30turns, N2=15 turns, the magnetizing…

A: Given below clear explanation

Q: A single phase, 60 Hz ,1000 kVA transformer for 14000 / 200V ratio has a maximum flux density of 2.0…

A: In this question, we need to determine the inductance of the winding if Magnetizing current Im =…

Q: An ideal transformer has a 150-turn primary and 750-turn secondary. The primary is connected to a…

A:

Q: If the output voltage across the transformer secondary coil is Vm AC volt. a- Give a circuit to…

A: We want the output as DC value. Hence a rectifier type circuit must be present. The input AC voltage…

Q: t maximum effi

A: Given: To calculate the load current at maximum efficiency using given values: winding losses = 50 W…

Q: The transformer shown in figure 3 has a ratio of 120rms:24rms CT. RL = 2K and the diodes are ideal.…

A: The transformer ratio is 120rms:24rms CT. RL = 2K and the diodes are ideal. F=60Hz What would be the…

Q: O What are the 'ideal transformer' secondary and primary voltages Ez and E, and source voltage V1?

A:

Q: Difference between sc and oc test in transformer...

A: The transformer's impedance must be known in order to determine its voltage control and efficiency.…

Q: A single-phase full-converter using thyristors is operated from a 120-V 60-Hz supply. The load…

A: Given data Supply RMS voltage, Vrms=120 V Supply frequency, f=60 Hz Firing angle, α=60° We have to…

Q: Which of the following sensors has a permanent magnet inside? Hall effect sensor thru-beam optical…

A: Hall effect sensor : It generates a measurable voltage by using a magnetic field. Thru beam optical…

Q: Q-3 A Cockcroft-Walton type voltage multiplier has ten stages with capacitances, all equal to 0.1…

A: For the given  C= 0.1 uF  V = 100kV  f = 60Hz I =5 mA n =10

Q: difference between induction motor and transformer

A: Given: Difference between induction motor and transformer.

Q: FN.Q5 – A Transformer has primary windings as Np = 720 and secondary windings as Ns = 144. Its…

A: (a) In the question following data is given Np=720    Ns=144 Vs=42 volt Vp can be found by following…

Q: Define Phase Margin and Gain Margin for continuous and discrete systen

A: Brief idea about phase margin and gain margin

Q: You are given a report that shows 2 different designs of a quadruple stage impulse generator…

A: Design "A" is more suitable for creating impulsive voltage waveforms than Design "B."

Q: Draw the phasor diagram of a single phase transformer circuit.

A: As we take 1 phase Transformer with exact equivalent circuit and we have draw the phasor diagram by…

Q: A single-phase semi-converter is operated form 120 V, 50 Hz AC supply at a firing angle of 30…

A: Given: A single phase semi-converter is operated from 120 V, 50 Hz with, Firing angle, α=30°

Q: What are the advantages and disadvantages of back to back test on two similar single phase…

A: Solve for theory

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.