A 25 ohm resistor connected in series with a coil of 50 ohm resistance and 150 mH inductance. The combination is connected across the 220 V source. Calculate for the (a) power factor; (b) impedance; (c) true power;

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

See similar textbooks

Related questions

Q: J4Ω ll 2Ω Zeg 1Ω j2 Q -j2 2 =

Q: What is the peak factor of 169sin 377t?

A: In this question We need to determine the peak factor of 169sin 377t? We know peak factor= Peak valu...

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

Q: B- Determinate the output logic function (Y) & truth table for the following logic Circuit? Logic Ga...

A: We need to find out the output expression and truth table for given logic circuit

Q: values: V. 2sin(100t) V, RI = 1 kQ, R2 =1 kQ, C = 1 pF %3D RI R2 Vs (A Figure Problem 2

A: Since the voltage source (Vs) and R2 are both in parallel , the voltage across R2 ( V -R2) is sam...

Q: three-stage ampiner is to have an overall noise temperature no greater than 70 K The overall gain of...

Q: 5. The R-L series circuit shown below has source (E) frequency is 4-KHz. Determine: (a) the magnitud...

Q: A signal x,(1 ) =10ʻ II(10ʻ4) is applied at the input of the channel that has the transfer function ...

A: A signal x1(t)=104∏(104t)is applied at the input of a channel that has transfer function H1(f)=∏f200...

Q: resistor

A: Answer

Q: EP 100 ES Relación = IP 10 IS ES = IS = 3 NP 1000 NS 20,000 EP 150 ES 10 Relación = IP 2 IS, IS = NP...

A: Transformer winding: When the winding is wind on the primary side. This winding is called primary wi...

Q: A 1-phase, 22 km line delivers a load of 14 MW at 22 kV having a lagging p.f. of 0.7 at the receivin...

A: Since resistance and reatance are given in per km the net resistance and reactance are given as: Z=(...

Q: tabulate your answer (use the table format): a) White, Black, Red b) Orange, Violet, Green c) Gray, ...

A: As per guidelines we are supposed to answer only first 3 subparts so please upload other subparts se...

Q: a. Find rms power for signal shown below f(t) b. For the same signal shown below f(t), find rms powe...

Q: 8. Check whether given vector is Irrorational or not? xax + yay + zaz A = (x² + y² + z?)½

A: To check whether a given vector is irrotational or not we will find its curl. If the curl comes out ...

Q: A Coil of tesistance of 8 ohms and inductance af 150MH in Series with a llo micnofarcad Capacitore, ...

A: In this question a inductive coil and series capacitance is given....We have to find out current flo...

Q: 13.79 The transfer function for a linear time-invariant circuit is 4(s + 3) V s2 + &s + 41 V. H(s) I...

Q: 1. A colpitts oscillator has a coil with an inductance of 50 microH and is tuned by a capacitor 400 ...

Q: Problem 22: Use mesh analysis to find the current through each resistor. Also find the voltage acros...

Q: Three matched amplifiers are available to amplity a low-level signal. They have the following charac...

A: We need to find overall noise figure for given system

Q: 23 Z5 olve for: Solve for: h.) S5 i.) P6 j.) Q7

A: First we will find equivalent impedance to get current delivered by battery and then calculate all t...

Q: A microwave antenna (T = 25K) is coupled trough a network (T = 30K) to a microwave receiver with T- ...

Q: Design the circuits by drawing the appropriate circuit diagram for each cicuit. 1. Using a constant...

A: You can take the reading of bulbs according to your choice.

Q: Answers for d.) e.) f.) and g.) please

Q: A 4 pole synchronous motor rotates at 3000 RPM. The torque on the motor is 20Nm and the efficiency i...

Q: V (a) If R = 25 Kohm and C = 12 uF, find the frequency of the astable multivibrator using NAND gate?...

Q: The closed-loop transfer function of a proportional controller is the following, where K is a consta...

A: Transfer function is given as, Hs=2KS2+6S+10+2K Comparing with 2nd order standard equation S2+2ζωns+...

Q: 223) If the mesh current i1 = 0.25 mA, calculate the branch current la. 5V 22 32. 327

Q: P4 A 6V battey, delirers loMA to thvee resistors in paralkel, R -1kr, R2 =2K2,R3%=Rx-. Caleulates a)...

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: A load of 1250 KW is connected at the receiving end of a 3 phase transmission line 60 km long. The p...

Q: Q.1 State Thevenin's Theorem. For the given circuit find: -1A 3V 60 30 50 Thevenin's equivalent circ...

Q: 23 Z5 P ve for: Solve for: а.) Zt f.)P2 b.) l g.) Q3 c.) St h.) S5 d.) Qt i.) P6 e.) pft j.) Q7 Give...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: Two silicon diodes are connected in parallel and in series with resistor 0.33kohms and a battery of ...

Q: In a RC charging circuit, given R = 150 Kohm, Supply voltage = 15 V and voltage across the capacitor...

Q: I just need to know how to get Vc(infinity) and the process for figuring that out.

Q: D. as Si diode Solve for Ip4 , VRzand IRz DI Rt loma 2K RZ 3IK

Q: A point charge Q1=2mc is located at P1(-3,7,-4) in free space while Q2=-5mc is at P2(2,4,-1). Find t...

Q: A lecture room with an area of 50 square meters (5m at the shortest side) accommodates 45 students. ...

Q: 19. If the specified linear measuring function is Vour = 1.4V, - 4.35 V, the gain value of the diffe...

Q: transformation. 6 V 2 kl 4 kf2 3 kn 2 mA 6 kfN, 4 kn 3 2 mA 1 mA Figure P5.96

Q: What is the bandwidth of the system

A: The bandwidth is the difference between higher cutoff frequency and lower cutoff frequency. The cut ...

Q: ½R R Vo V1 V2 (: + + I

Q: |.8 A ( ^ - V a 152 to 102

Q: Show the ff: 1. FF-input equations 2. state table 3. state diagram note: Upper FF is FF0 (D0...

A: A flip flop is an electronic circuit with two fixed shapes that can be used to store binary data. Da...

Q: a R1 R2 Rz' R1 R2 b.

Q: A second-order system has two poles at -3 + j7 and no zero, find the system &, wn, PO, t, and t;.

Q: A 350 g block is attached to a horizontal spring and executes simple harmonic motion with a period o...

A: It is given that: m=350 g=0.35 KgT=0.45 sE=50 J

Q: り2 |.8 A ( ↑ 8 V 152 102

Q: A lecture room with an area of 50 square meters (5m at the shortest side) accommodates 45 students. ...

A: GIVEN: A= area of lecture room A=50m2 Number of students=45 time=7.30 am to 7.30 pm sem...

Q: Design a 3 bit Binary Adder Subtractor and explain it with the help of an example.

A: 3-bit Adder: It is a combinational circuit and performs an addition operation on 3 bit. 3-bit Adde...

Q: 39. Given the circuit below, use the Superposition Theorem to calculate the amount of current going ...

Concept explainers

Maximum power transfer theorem

A resistive load will consume maximum power from a network when the load resistance is equal to the resistance of the network as viewed from the open-circuit terminals, with all energy sources removed leaving only the internal resistances. Physicist Moritz von Jacobi introduced the maximum power transfer theorem in 1940. Therefore, this theorem is also known as Jacobi's law.

Question

A 25 ohm resistor connected in series with a coil of 50 ohm resistance and 150 mH inductance. The combination is connected across the 220 V source. Calculate for the (a) power factor; (b) impedance; (c) true power; (d) graph the impedance triangle; (e) graph the power triangle; (f) show via phasor diagram the behavior of the current and voltage; (g) plot the sine wave equation of the current and voltage.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Draw the sinusoidal waveform of the AC voltage and current for the given loads below. Describe the characteristics of the waveform for each load. A. Pure resistor B. Pure inductor C. Pure capacitor
A 230 V, 50 Hz a.c. supply is applied to a coil of 0.06 H inductance and 2.5 resistance connected in series with a 6.8 F capacitor. Calculate impedance and power consumption and power factor. Now ,In above a.c. circuit, A inductor of 0.2H is connected in parallel with the power supply, find new power factor and power consumption.
2, In a circuit, the capacitance of a capacitor is 3.2 microfarads and the rms voltage of the generator is 50 volts. Frequency (a) 100 Hz and (b) what is the rms current in the circuit when it is 1000 Hz?
Shown in the figure below is an "RL" circuit drive by an AC power source. The AC power source has an RMS voltage of Vps (RMS) = 9.84 Volts and is running at a frequency of f = 8.585e+04 Hz. The resistor has a resistance of R = 2170 and the inductor has an inductance of L = 3.54e-03 Henries. Vps R ww Write the FORMULA for the total impedance of the circuit Ztot = Determine the numerical value of Ztot = 2890.5 Determine the numerical value of $z= = 41 Determine the current through the circuit: • I(PEAK) = 4.81E-3 • I(RMS) = 3.404E-3 Determine the voltage across the resistor: • VR(PEAK) = 7.387 • VR(RMS) = 5.22 ✔✔ Amps ✔Amps Write the FORMULA for the phase of the total impedance of the circuit z... = | tan-1 2701 R x Volts X Volts Determine the voltage across the inductor: • VL(PEAK) = 9.184 • VL(RMS) = 6.49 ✔ Volts Volts L R²+ WL- ✔ degrees 2 If a second circuit were connected in parallel with the inductor, this circuit would be considered as: O a low-pass filter O a capacitive switcher…
1- When connected in series with a pure resistor R with resistance r and inductance L, three pairs of currents are 5A with a sinusoidal voltage application with an effective value of 100V. The voltage across the coil and resistor element is 80V and 30V. a-Find the power and power consumed by the coil alone? b- Find the power consumed by the system and the power factor? c- Draw the voltage triangle, impedance triangle and power triangle?
An ac voltage represents by a sinusoidal waveform as shown in Figure 6 below. a) Define: i. The period ii. The frequency
A single-phase AC voltage controller has a resistive load R = 10 Ohm, and the RMS input voltage is Vs = 230 V, 60 Hz. The delay angle is 120 degree. Then power factor of the circuit is: Select one: O a. 1 O b. 0.75 O c. 0.44 O d. None of the above O e. 0.9
TOE This is a photo of a capacitor that corrects the power factor in an AC setup, in DC it is used in electronic board for appliances and other small devices. Tell me something about this photo.
AC FUNDAMENTAL Problem Set Problems: 1. The coil having a resistance of 10 Q and an inductance of 0.2 H is connected to a 100-V, 50-Hz supply. Calculate (a) the impedance of the coil (b) the reactance of the coil (c) the current taken and (d) the phase difference between the current and the applied voltage. An ind
A pure resistance of 50 ohms is in series with a pure capacitance of 100 microfarads. The series combination is connected across a 100 volt, 50 hz source. Find the a) impedance, b) phase angle, and c) equation of the current
A utility company plans to connect a total of 20uF of capacitance to a 7200 volt line. To make this connection four capacitors will be connected in series. What is the capacitance of each capacitor? Answer is 80uF. Now what is the minimum AC voltage rating of each capacitor?
An AC voltage source and a resistor are connected in series to make up a simple AC circuit. If the source voltage is given by AV = AVmax sin(27ft) and the source frequency is 19.0 Hz, at what time t will the current flowing in this circuit be 61.0% of the peak current? 5.922 X Note that the voltage in this AC circuit is a sine function. Did you use the correct units for the argument of the sine function? ms