i where z, = 6 - j28 N, = 20 - j15 SN, and Z = 150 2, z, = 24 + j60 N, z, = 6 + j8 2, z, v = 120/2 cos(120rt - 30) volts.

Q: For the circuit shown, what is the reactive power, Q, consumed by the 1+j5 N load impedance? (Assume…

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Q: 4 Ω www +j3 Ω D 2/0° Figure P5.92 -j3 Ω HE ο α

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Q: A capacitor of C = 30 µF is connected in series to a resistor R = 252 and an AC source operating at…

A: In this question We need to determine the all unknown parameters.  We know Inductive Reactance XL =…

Q: A 5 OH MS RESISTOR IN SERIES WITH AN INDUCTOR HAVING ANINDUCTANCE OF L= 15,92 MILLI HENRY IS…

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Q: Discuss the following term in a reactive circuit: a. Real Power b. Apparent Power c. Power Factor

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Q: There are two loads connected in parallel and powered from a 7200-V source. The first load is 50-kVA…

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Q: Calculate;-)the power Factor the averagpowerdelivered by the Source (C)the reactive Power, ld) the…

A: Given : Taking 10 Ω & -j5 Ω in series :Z1=10-j5ΩTaking 8 Ω & j6 Ω in series :Z2=8-j6Ω

Q: solve the circuit to determine the following parameters: active power P, reactive power Q, and…

A: Step 1:### Step 1: Calculate the Impedance in Each PhaseFor each phase, the impedance \( Z \) can be…

Q: A 480-V rms, 60 Hz source supplies a load having a total impedance of 50 angle 60° Q. Find the…

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Q: What is the apparent power if the reactive power is 300 VAR and real power is 700 W? 761.6 VA 14.14…

A: Reactive power Q=300 VAR. Real power P=700 W.

Q: Q5. A 50 Hz sinusoidal volt is applied consisțirg! of Lomputa ) the following @) tffective valde S…

A: Disclaimer:  Since you have asked multiple questions, we will solve the first question for you. If…

Q: A 5-ohm resistor is connected in series with a 25 micro-farad capacitor. A source voltage of 158…

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Q: A voltage and current applied to a single phase load is v= 25 sin (300t+30 ) and i= 16 sin (250t-…

A: Given: Voltage and current to a single phase load is v=25sin300t+30°i=16sin250t-40°

Q: please answer thank you and put the solution in a paper

A: First, we need to calculate the impedance of each component in the circuit. The impedance of a…

Q: A 102 resistor, a 100µF capacitor and an inductor of 0.15H are connected in series to a supply at…

A: Given data:Asked to calculate,The impedanceTotal current potential differance across each…

Q: Part B - Calculating apparent power and power factor A load operates at a voltage of V₂ = 100 V-rms…

A: Part ( B ) :Supply voltage Active power P = 70 W.Reactive power Q = 37 VAR.

Q: Ri R 3 Find the average power consumed by the elements And the complex power Note:Set the elements…

A: Let, R1=1 ΩR2=1 ΩR3=1 ΩL=1 HC1=C2=1 F Let the current source be 1 A, Since the current source…

Q: A purely inductive load implies that: Select one: a. Load consists of inductor and capacitor b. Load…

A: a purely inductive load implies that: a. load consists of inductor and capacitor b. load consists…

Q: Discuss the following term in reactive circuit? a) Real power b) Apparent power G) Power factor 1.

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Q: Consider a factory that operates with a poor (low) power factor. The operator can install a…

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Q: Normally, the power factor of a load is improved by connecting a capacitor or inductor in series…

A: False

Q: low voltage systems In the reverse phase, a 1000 kw powerful load under 0.5 power factor is fed…

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Q: Leading power factor implies that current leads voltage-a capacitive load Select one: True C False

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Q: The power factor of a D.C. circuit is always Select one: a. There in no power factor for DC b. 1 O…

A: DC circuit

Q: A d.c. Buck converter operates at frequency of 2000 Hz from 200 V d.c. source supplying a 5 2…

A: It is given that:

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A: Active power in a 3 phase circuit can be calculated by two method either by line current line…

Q: Two ac sources feed a common variable resistive load as shown in figure. Under the maximum power…

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Q: b) A three-phase star-connected (Y) balanced load is supplied by a positive sequence balanced…

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Q: A three-phase, variable-frequency drive (VFD) draws lagging non-sinusoidal line current, resulting…

A: The  given question deals with spectral analysis of the non-sinusoidal line current of a three-phase…

Q: 3. A 12020⁰ Vrms is to supply power to a welder, heater and an induction motor. A welder is a coil…

A: Current through the element Z =voltage across element / Z. Total active power from source =sum of…

Q: Find the real and reactive power absorbed by each element in the following circuit. -j5 n HE + VE…

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Q: When a load is connected to a power line with a frequency of 230V (rms) 50 Hz, it draws 4250 W of…

A: Given Vs=230V f=50Hz PL=4250 watt power factor,cosφ=0.85  → φ=31.78° So reactive power of load,…

Q: a. Determine the total real power, Pr, and total reactive power, QT- b. Draw the simplified circuit.…

A: As per the guidelines of Bartleby we suppose to answer first three subpart only for solution of…

Q: 5. A capacitor of 80 microfarad is connected to a 120 V, 75 Hz source. Determine (a) the capacitive…

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Q: Power factor adjustment minimizes. power in the circuit, allowing the large percentage of the power…

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Q: Two loads are connected in parallel to a 1000 v(rms) 60Hz source. One of the loads has an average…

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Q: When a load is connected to a power line with a frequency of 230V (rms) 50 Hz, it draws 4500 W at a…

A: We will find out reactive power ,from reactive power we will find capacitance .

Q: A load consists of R=78 Q, XL=71 Q and Xc=47 Q. All the elements are connected in parallel across…

A: Given, a load consist of R= 78 ohm XL= 71 ohm XC= 47 ohm All elements are connected in parallel…

Q: 1. Calculate the complex power delivered to each passive component of the circuit in figure, and…

A: Complex power is a concept in electrical engineering used to describe the total power in an…

Q: Determine the total current supplied by the source and the current in each branch. 2) Sketch a…

A: The inductive reactance is, XL=j2πfL=j2π×50×12.74×10-3=j4.002 Ω The capacitive reactance is,…

Q: The RMS voltage is calculated as v3 * maximum voltage. Select one: True False

A: Consider a voltage signal, Where Vm is a maximum voltage, The RMS (root mean square) voltage is…

Synchronous Motor

The synchronous motor is an AC electric type motor where at a steady-state the shaft rotation is synchronized with the supply current variable-frequency. To an integral number of AC cycles, the rotation period is exactly equal. The stator of the motor in the synchronous motor contains multi-phase AC electromagnets due to which a magnetic field is created that rotates in time with the oscillation of the line current. The rotor contains a permanent magnet and the rotor rotates in synchronization with the stator field at the same rate and provides the second synchronized magnetic field which is rotating in nature as a result. When the synchronous motor is supplied with independently excited multi-phase AC electromagnets on both the rotor and the stator, it is termed as a doubly-fed machine. The most widely used AC-type motors are the synchronous AC motor and the induction AC motors.