In the circuit shown below, A-calculate the amount of active and reactive power absorbed by each load branch and the total active and reactive power of the given load set through the complex power relationship. B- Capacitance that must be connected in parallel with these loads to increase the overall power factor to 0.85 lagging. 1200 v 60 Ω 6+j12 Ω 0 30-130 Ω

Q: Determine the complex power for the following a. P = 269 W and Q = 150 VAR (capacitive) b. Q = 2000…

A:

Q: Find V and Power Factor of the Load. 13200/φ V Note: The angle of V is 0°. 5 + j7Ω Mmm 70√320 A…

A: The given circuit diagram is shown below:

Q: V = 250-V (rms), 50-Hz, Inductive load S = 5 kVA Z0 Where: 01 = -27°, 02 = -11" Inductive Inductive…

A: RESISTOR (R): A resistor is a passive electrical component with the primary function to limit the…

Q: Given below are Za=Zb=Zc=(25+j5) Ω : Calculate the total average, reactive and complex powers?

A: In this question we need to find a total average, reactive and complex powers.

Q: A voltage and current applied to a single phase load is v= 195 sin (300t+35°) and i= 175 sin (250t-…

A: Since frequency are different so  Net real power will be zero in single and 3 phase system.

Q: The 60-Hz ac source of a series circuit has a voltage amplitude of 120 V. The resistance, capacitive…

A: Given data: R=490ΩXL=230ΩXC=960 Ω V=120V

Q: An inductive impedance Z₁ is connected in series with a 5 ohm resistance. When 50 V at 60 Hz is…

A:

Q: 4- A Circuit of zero lagging power factor behaves as a. A capacitive circuit b. An inductive…

A: Given  A circuit of zero lagging power factor  Power factor is defined as the cosine of angle…

Q: The power factor of the load is

A: Delta connection- A delta connection is a connection used in a three-phase electrical system in…

Q: 23 an ac circuit has a frequency of 400 hz. A 16 ohm resistor, 0.0119 inductor and a 16.6 capacitor…

A:

Q: A voltage and current applied to a single phase load is v= 26 cos (300t+25°) and i= 12 cos (250t-…

A: Voltage and current signals are given  Find the active power and reactive power ?

Q: Calculate the magnitude and phase shift of the current through the circuit below & draw th phasor…

A:

Q: The variable resistor R in the circuit is adjusted until it absorbs the maximum average power. The…

A: The solution for given the problem can be achieved as follows.

Q: 2. For the magnetically coupled circuit below, find the mesh currents. The linear frequency is 1/pi.…

A:

Q: Pure inductive load has power factor equal Select one

A: In this question we will write about power factor of pure inductive load..

Q: For the following circuit, how would we correct a lagging power factor in the load? 840W MOTOR 120V…

A: Given the load is having a lagging power factor. The lagging power factor comes in inductive load…

Q: I. CIRCUIT DIAGRAM. R1 L1 150 26.5mH C1 100 Vrms 60 Hz =132.63µF 0°

A: In series RLC Circuit,XL=XC   Resonance ConditionXL>XC      Inductive Circuit  (R+j XL-j…

Q: supplies

A:

Q: For the circuit of the following figure, if R=26 Q, Zc=-J18 Q, and ZL=J18 Q, and if the value of the…

A: To find The value of reactive power supplied by 3L-41° v

Q: ANSWER THE FOLLOWING PROBLEM: MAKE SURE TO SHOW YOUR COMPLETE SOLUTION AND ANSWER MUST BE IN FOUR…

A: In this question we have given three impedance in parallel ... We have to find out resultant power…

Q: In the figure, an RLC load is supplied by a 230 V, 50 Hz single phase source. The magnitude of the…

A: Given circuit is -

Q: A capacitor and a resistor are connected in parallel to a 120-V, 60-Hz line. The resistor has a…

A: Circuit Arrangement

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: A 60 Hz sinusoidal voltage v = 141sinwt is applied to a series RL circuit. The values of the…

A:

Q: Find Is, In, I s, I, Is, Vi,Vz

A: as per our guidelines we are supposed to answer?️ only one question. Kindly repost other questions…

Q: Complete Solution: A 250 - kVA, 0.5 lagging power factor load is connected in parallel to a 180 - W,…

A:

Q: A load of 40 -j 30 is connected to a source of 100 V with a phase angle of 30°, through a…

A:

Q: A 1 kV, 50 Hz underground cable has a capacitance of 0.38 µF/km per/phase. How much reactive power…

A:

Q: 30 kW 240/0° V rms (t 0.75 lagging (+1)

A:

Q: For the circuit of the following figure, if R=26 0, Zc=-J26 0, and ZL=J30 0, and if the value of the…

A: you know, S =VI* =P+jQ where S = complex power            V = Supply voltage             I = CURRENT…

Q: Draw the power triangle associated with the source, 300230° Vrms. illustrate the apparent, active,…

A: We need to draw the power triangle and calculate the power factor for the given circuit.

Q: 2. Three impedances (2 + j4), (3 - j5) and (1 – j3) are connected in paralel. The combination is…

A:

Q: 244. The apparent power drawn by an a.c. circuit is 20 kVA and reactive power is 12 kVA. The real…

A: Given, Apparent power, S=20 kVA. Reactive power, Q=12 kVAR. Real power, P=?

Q: A voltage and current applied to a single phase load is v= 27 cos (300t+20°) and i= 17 cos (250t-…

A: Voltage and current signals are given Find the active power and reactive power of the system.

Q: A sinusiodal voltage having maximum amplitude of 680 V is applied to the terminals of 65 Ohm…

A: Please refer the attached images for the complete answer..

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

A:

Q: In the following circuit, what value of X will result in the load drawing no reactive power when…

A:

Q: A load is rated at 440V(rms), 7.5A(rms) and 3.3KW when connected to a 50HZ source. Find the load…

A:

Q: Which component of impedance is not dependent on the frequency of the source of voltage? A.…

A:

Q: Question 3 To reduce the power consumption, the capacitors should be located Complete Marked out of…

A: Answer 3: Locating capacitor as close as possible to the Load end will help to reduce losses within…

Q: Find the total impedance of the circuit below. -j5 2 5 Ω { 32 100/0° V(A 5Ω j4 N 55/29 - j80/29 ohm…

A:

Q: Determine the output waveform for the network of figure below and calculate the output dc level.

A: It is given that:

Q: 2. Three series loads are drawing 20A ms current through a 60Hz source. Load 1 is an 400W, 0.8…

A:

Q: Calculate the value of capacitance that must be connected in parallel with the load to correct the…

A: In the given question we need to calculate the value of capacitor to improve the power factor.

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.