11.63 A balanced three-phase source serves the following loads: Load 1: 60 kVA at 0.8 pf lagging Load 2: 30 kVA at 0.75 pf lagging The line voltage at the load is 208 V ms at 60 Hz. Determine the line current and the combined power factor at the load.

11.63 A balanced three-phase source serves the following loads: Load 1: 60 kVA at 0.8 pf lagging Load 2: 30 kVA at 0.75 pf lagging The line voltage at the load is 208 V ms at 60 Hz. Determine the line current and the combined power factor at the load.

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 2.51P: A three-phase line with an impedance of (0.2+j1.0)/ phase feeds three balanced three-phase loads...

See similar textbooks

Related questions

Q: Problem 44: Find the voltage across each resistor. R4 2Ω 3Ω R3 6 A R )7A R, Rs{8 N 5 0 12

Q: PRACTICE EXERCISE 7.5 Plane y I carries current K = 50a, mA/m. Find H at (a) (0,0, 0) (b) (1, 5,-3)…

A: In this question we will find H due to given plane carrying current....

Q: HW4C2 *10. Calculate the current I for the network of Fig. 18.118. 20V I = 1 mA Z0° 2 kf2 VR, 5 kN I…

Q: Given: G(s) = s+30. Rewrite the transfer function in the form most suited for frequency responses:…

A: K = 30 W1 = 30

Q: (a) A logic circuit shown in Figure Q.3 has a 4-bit input A and B, three 4-bit wide 2:1 muxes, a…

A: Adders having 4 binary bits are said to be as 4 bit adder, the result is usually in the last…

Q: Ci LI 230v 60HZ C2

Q: 7. A coil 12 H. The urent 50 aud tof the has hesistance tuductante thiough coil io inereased…

A: It is given that: R=5 ΩL=1.2 H

Q: Determine Rg in the circuit. Express your answer in ohms. 12 V Ic Rc RB Vc =6 V VCE B= 80 Iz = 40 µA

A: Given: Let VBE=0.7V

Q: 5.16. When operating from rated voltage, a DC machine has a no-load speed of 5,000rpm and rated…

A: Given data, No load speed is given NNL=5000 rpm Rated speed is given, NR=4560 rpm

Q: QUESTION 4 Determine the Norton equivalent to the circuits of Figure 4 and draw its equivalent…

Q: Write the Kirchhoff's voltage equations for the circuit shown in the Figure below and hence find…

A: given circuit

Q: Define the refraction as one of the optical properties of electromagnetic waves?

A: Refraction of EM wave : Due to different density of two different medium when a wave or light passes…

Q: In a A-connected source, the phase voltage is Ve = 102 V. What is between the lines in V? Your…

A: Given data, Delta connected source with Phase voltage, Vθ=120 V

Q: A BTS sending information at 1800 MHz with a 10 Watt (W) output power will only cover half the area…

A: Given that due to the frequency, a BTS broadcasting data at 1800 MHz with a 10 Watt (W) output power…

Q: Simplify i29+i21+i

Q: Two conducting spherical shells have radii a = 9 cm and b = 12 cm. The interior is a perfect…

A: Given,a=9 cmb=12 cmεR=15C=?

Q: List three applications of electrical transformers.

A: Brief description : Transformers works based on the principle called electromagnetic induction and…

Q: |(a x c)(2a+b-4c)| (ах b). с If a = 2i + 3j – 5k,b = 3i + 7j – k and c = 5j – k. 25. Calculate

Q: In a Y-connected source, the phase voltage is Ve = 116 V. What is the voltage %3D between the lines…

A: Given: In a star-connected system The phase voltage is Vθ=116 V

Q: A 20-µF capacitor initially charged to a pd of 500 V is discharged through an unknown resistance.…

Q: Solve for the Req, individual currents and voltage drop across each resistors from the given circuit…

Q: 51 In a balanced three-phase system, the abc-phase- sequence source is wye connected and V = 120/20°…

Q: 9. Frequency response can approach that of the ideal filters if we a. Increase the order of filters…

Q: Determine the current Ip Ip Ge 12V 8.5 ka Repeat problem 2 when the diode is reversed

A: given here a circuit and asked to find the current ID when the diode is forward biased and reverse…

Q: Suppose we have a first order low pass RC filter operating at steady state condition on a frequency…

Q: 8. Compute the Elmore delay for Vout in the 2nd order RC system: R2 n1 R, out FC2 VD

A: Given: Circuit diagram

Q: 0.272A 0.32 0.048 L 0.08503 9A 1642 4.70L 2.80A Radio 20.10V 14.20V(+ Battery Wind Solar Panel…

A: Radio Repeater It is an electrical device which capable to receives the radio signal and forward it…

Q: 2. In free space, let D = 8xyz*ā, + 6x²z*ā, + 16x²yz*ā, pC/m². a. Find the total electric flux…

Q: 2.) Whirlpool wants to test motors from different vendors. Instead of a hammer test to determine the…

A: Given Whirlpool wants to test motors from different vendors. Instead of a hammer test to determine…

Q: Find the VTH using thevinen theorem

A: In this question, We need to determine the Thevenin voltage across the terminal a and b.

Q: c) The following stiff voltage-divider circuit in Figure Q2 (c) consists of BJT with DC gain 140.…

A: Q-point: This is the operating point of a transistor. This is calculated in DC analysis. This tells…

Q: 2. Determine the range of sampling interval T, that will make the closed loop system shown below…

A: Steps: Find G(s) and then G(z) Then Using G(z) ,find T(Z) Find pole of T(z) Then range of T for the…

Q: Use Tinkercad to wire and test following Digital Circuit Implement a BCD-to-Excess-3 code converter…

A: We need to implement a BCD-Excess 3 code converter and the output from Excess-3 circuit will be…

Q: The electric field of a particular mode in a parallel-plate air waveguide with a plate separation

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

Q: 6. Which of the following need(s) to be provided by the lessee in a dark fiber lease? A. WDM…

A: Dark fiber: An unused optical fiber that has been laid is called Dark fiber. It is called dark…

Q: If no other measurements detect a problem during service-interrupting maintenance, what step should…

A: The service-interrupting maintenance are caused during, Service Outages Downtime Panned and…

Q: Q1) Use Newton-Raphson method to evaluate the roots of the equation e = 3x For Xo 0.5 Do five…

Q: 1002 THF 2 sin O (2Tft-300) v

A: We need to find out the voltage and voltage gain for given circuit.

Q: Find i(t) for t> 0. i = Blank 1 Sample answer: -20e^-2t V + = 0 0.5 H 3 A 10Ω O ou(+) A

A: We need to find out current through inductor.

Q: Q2// Find the equivalent resistance across terminals MN in part B. B/ ww 3.25 Q 2.5 2

Q: Example 8.14. A 132 kV line with 1:956 cm dia. conductors is built so that corona takes place if the…

Q: propagation delay (in ns) of the circuit is

A: NOR gate- It's a inverse gate of OR gate here output is high only when both the inputs are low.…

Q: Find the Fourier transform of e72t O a. None of the answers оъ. 2т6(w + 2) Oc. О с. 6(ш + 2) Ο d…

A: here we have to find the fourier transform of ej2t

Q: ind: B-100 a. le= p. Ic= C. IB = d. VcB = e. a(alpha) = mA RC 4.3k mA RE 2.2k V VEE 5V VCC9V %3D

Q: ne Fourier transform of æ(t) = f(t – 5) + f(t+ 5) is O a. 5F(w)cos(w) Бь. 2jF(w)сos(5w) Oc.…

Q: QUESTION 2 Determine the current through the load resistor RL in the two-generator source circuit in…

Q: A Class C amplifier is as shown in Figure Q2(c) below. Determine: +Vcc =+60 V L7 = 15 µH C;= 120 pF…

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

Q: SKetch the root-locus plot for the system shown in Figure below

Q: It takes no energy to turn the magnetic domains of a material back once they reoriented. Select one:…

A: In this question we will write about magnetization...

Q: DA magnetic core made of annealed steet steet has the dimensons as shown n Fig 1 The cIOSSsection…

A: NOTE- According to our policy, we can solve one question, please post other as separate question. As…

Question

i need the answer quickly

11.63 A balanced three-phase source serves the following
loads:
Load 1: 60 kVA at 0.8 pf lagging
Load 2: 30 kVA at 0.75 pf lagging
The line voltage at the load is 208 V rms at 60 Hz.
Determine the line current and the combined power
factor at the load.

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 1 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

A balanced three-phase source furnishes power to the following three loads:Load 1: 6 kVA at 0.83 power factor laggingLoad 2: unknownLoad 3: 8 kW at 0.7071 power factor leadingIf the line current is 84.6 A rms, the line voltage at the load is 208 V rms, and the combined loadhas a 0.8 power factor lagging, determine the unknown load.
2. A load Z draws 12 kVA at a power factor of 0.856 lagging from a 120-Vrms sinusoidal source. Calculate: (a) the average and reactive powers delivered to the load, and (b) the peak current.
A balanced three-phase source furnishes power to the following three loads:Load 1: 6 kVA at 0.83 pf laggingLoad 2: unknownLoad 3: 8 kW at 0.7071 pf leadingIf the line current is 84.6 A rms, the line voltage at the load is 208 V rms, and the combined load has a0.8 pf lagging, determine the unknown load.
A balanced three-phase source with grounded neutral has line-to-line voltages of 208 volts with ab-bc-ca sequence. It supplies power to an unbalanced three-phase wye, neutral grounded, load with impedances: Zan = 18-j10; Zbn = 15+j25; Zcn = 20+j30 ohms. What is the magnitude of the overall total apparent power of the system in va?
A balanced delta connected load of "14+j19" 2- per phase is connected at the end of a three-phase line. The line impedance is "6+18j" 2- per phase. The line is supplied from a three-phase source with a line-to-line voltage of 207.85 Vrms. Taking phase "a" voltage Va as reference, determine the following: (a) Current in phase a. (b) Total complex power supplied from the source. (c) Magnitude of the line-to-line voltage at the load terminal.
A three-phase line has an impedance of 1 + j3 Ω per phase. The line feeds a balanced delta-connected load, which absorbs a total complex power of 12 + j5 kVA. The line voltage at the load end has a magnitude of 250 V. Find the source power factor. The source power factor pf = Please answer in typing format please
The line-to-neutral voltage in the circuit shown is 680 V, the phase sequence is positive, and the load impedance is 16+j12 Ω/ϕ. 1. a) Calculate the wattmeter reading. 2. b) Calculate the total reactive power associated with the load.
Two balanced loads are connected to a 240-kV rms 50-Hz line. Load 1 draws 30 kW at a power factor of 0.6 lagging, while load 2 draws 45 kVAr at a power factor of 0.8 lagging. Assuming the RYB sequence, determine: (a) the complex, real, and reactive powers absorbed by the combined load, (b) the line currents, and (c) the kVAr rating of the three capacitors ∆-connected in parallel with the load that will raise the power factor to 0.9 lagging and the capacitance of each capacitor. Verify the results by creating a MATLAB Simulink model and program. Obtain the plots for the currents and voltages
A three-phase line has an impedance of 0.1+j0.8 Ω/ϕ. The line feeds two balanced three-phase loads connected in parallel. The first load is absorbing a total of 630 kW and absorbing 840 kVAR magnetizing vars. The second load is Y-connected and has an impedance of 15.36−j4.48 Ω/ϕ. The line-to-neutral voltage at the load end of the line is 4000 V. What is the magnitude of the line voltage at the source end of the line?
A balanced three-phase load requires 480 kW at a lagging power factor of 0.8. The load is fed from a line having an impedance of 0.005 + j0.025 Ω/ϕ. The line voltage at the terminals of the load is 600 V. Calculate the magnitude of the line current.
A three-phase line with an impedance of (0.2+j1.0)/ phase feeds three balanced three-phase loads connected in parallel. Load 1: Absorbs a total of 150 kW and 120 kvar. Load 2: Delta connected with an impedance of (150j48)/phase. Load 3: 120 kVA at 0.6 PF leading. If the line-to-neutral voltage at the load end of the line is 2000 v (rms), determine the magnitude of the line-to-line voltage at the source end of the line.
Two balanced three-phase loads that are connected in parallel are fed by a three-phase line having a series impedance of (0.4j2.7) per phase. One of the loads absorbs 560 kVA at 0.707 power factor lagging, and the other 132 kW at unity power factor. The line-to-line voltage at the load end of the line is 2203V. Compute (a) the line-to-line voltage at the source end of the line. (b) the total real and reactive power losses in the three-phase line, and (c) the total three-phase real and reactive power supplied at the sending end of the line. Check that the total three-phase complex power delivered by the source equals the total three-phase comp lex power absorbed by the line and loads.