Problem 5. Find the apparent power and the real power delivered to the load in the Y-A circuit shown in Figure5. What is the power factor? Assume rms values. www W 120Z0 120 2n/3 j60 2 40 Ω N 40 Ω j60 2 120Z 4t/3 j 60 2 ll 40 2 B TFig. 5

Problem 5. Find the apparent power and the real power delivered to the load in the Y-A circuit shown in Figure5. What is the power factor? Assume rms values. www W 120Z0 120 2n/3 j60 2 40 Ω N 40 Ω j60 2 120Z 4t/3 j 60 2 ll 40 2 B TFig. 5

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter23: Resistive-inductive-capacitive Series Circuits

Section: Chapter Questions

Problem 7PP: Is the power factor in Question 6 a leading or lagging power factor? Explain your answer.

See similar textbooks

Related questions

Q: 0.2 N j0.05 N Vg V L, L2 The two loads are described as follows: Load 1 absorbs an average power of…

A: Given circuit Load 1 :Absorbs an average power =5 kwDelivers reactive power 2kVARLoad 2Impedance of…

Q: Three loads are connected in parallel across a 250 V(rms) line, asshown . Load 1 absorbs 16 kW and…

A: Load 1 absorbs active power of 16 KW and reactive power of 18 KVAR. Therefore, Apparent power is…

Q: Find the impedance seen by the ideal voltage source in the circuit when Zo is adjusted for maximum…

A: Short-circuit the voltage source, and open the terminals of load and connect a 1V source across it…

Q: A load is supplied by a 230 V, 50 Hz source. The active power P and the reactive power Q consumed by…

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

Q: Q.1) The variable load resistor RL in the circuit is adjusted for maximum average power transfer to…

A: a) The given figure is, Determining the Thevenin’s equivalent across load resistor

Q: A 110-V rins, 60-Hz source is applied to a load impedance Z. The apparent power entering the load is…

A: In this question, We need to determine the complex power S If load is 120VA at the 0.707PF lagging.…

Q: Determine the rms value of the current shown in Figure T5.1 and the average power delivered to the…

A: The expression for the rms value of current is given as, Substitute the value in above Irms…

Q: RLine jXLine L1 L2 L3 Vz(rms) Three loads are supplied through a line in the figure. Find the…

Q: For the circuit show below, solve for the following: a. The complex power delivered to each passive…

Q: The variable resistor Ro in the circuit shown is adjusted until maximum average power is delivered…

A: Given circuit, To find Ro we need to find VTH and Isc.

Q: in the circuit shown below, the current flowing through the two loads = 10 A (rms). The load Z₁…

Q: RLine jXLine L1 L2 L3| V¿(rms) Three loads are supplied through a line in the figure. Find the…

Q: Q 1) Given that Z1 = 302(-40°) N and Z2 = 50215° N, find the (a) apparent power, (b) real po (c)…

Q: Determine the complex power for the following give values and specify whether the power factor is…

Q: 0.052 j0.52 mn Vs 25020°V,m L[1, 41.

Q: A 250V rms system is supplying three parallel loads. One draws 20 kW at unity power factor, a second…

Q: For the diagram below calculate the Total Real Power (PT),; The Total Reactive Power (QT); the Total…

Q: Determine the impedance Z, for maximum average power transfer and the value of the maximum average…

A: In this question, We need to choose the correct options What is maximum power transfer and value…

Q: Find the average power, the reactive power, and the apparent power absorbed by the load in the…

A: Circuit diagram is given as, Comparing with standard equation.

Q: For the following numeric values, determine theaverage power, P, the reactive power, Q, and the…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Three loads are connected in parallel across the 50020° volt (rms) source shown below. (a) Calculate…

A: In the system, three loads are connect to parallel of each other's Find the power factor of the…

Q: Part A - Power and power factor for parallel loads I Consider the two loads in the circuit in…

A: Part (a) Fig: Circuit diagram Given that, S1=100KVA S2=70KVA pf1=cosϕ1=0.75 (leading)…

Q: Two parallel loads in the circuit below can be described as follows: Load L absorbs an average power…

A: Given that Electrical network as follows Given that Load L1leadingAbsorbs pavg=8kwcosϕ=0.8…

Q: The RMS voltage and RMS current associated with the black box below are: V(t) = 0.8 COS (1200t+85)…

A: Given: V(t) = 0.8 cos (1200t+85) V I(t) = 12 cos (1200t+60) mA

Q: Given the following Thevenin equivalent circuit. We connected ZL and its value is chosen to maximize…

Q: For a circuit with the below rms voltage source and impedance: V1 = 115 20° V Z = 65 – j 23…

Q: For the circuit shown below, assume that the load resistance can be varied between 0 and 4000 Q and…

A: In this question, Find the value of load resistance RL and Xc for maximum power transfer to the…

Q: (d) The branch current (in both polar and Cartesian forms): I= (e) The branch current (in both polar…

Q: A complex voltage given by: v = 250 sin(wt) + 50 sin(3wt + ) + 20 sin(5wt +) is applied to a series…

Q: 1. a) Find the average power delivered to the 8 Ω resistor in the circuit.2. b) Find the average…

A: As per our policy, i have attempted three parts. Applying mesh analysis in loop 1…

Q: Find the apparent power and the real power delivered to the load in the Y-A circuit shown in…

Q: A complex voltage given by: v = 250 sin(wt) + 50 sin(3wt +) + 20 sin(5wt + is applied to a series…

Q: (a) The voltage v across a load and the current i into the positive-polarity terminal are as follows…

A: For signal,x(t) = x0+x1Cos(w1t+ϕ1) +x2 COs(w2t+ϕ2)+....RMS value of x(t) = x02+x122+x222+....where…

Q: a) A 140-V rms, 60-Hz source is applied to a load impedance Z. The apparent power entering the load…

Q: In the circuit shown , a load having an impedance of 39+j26 Ω is fed from a voltage source through a…

Q: P 11.5-14 The source voltage in the circuit shown in Figure P 11.5-14 is Vs = 24 /30° V.…

Q: In the circuit shown , a load having an impedance of 39+j26 Ω is fed from a voltage source through a…

A: From the given circuit the equivalent impedance is given as Thus the total current flowing in the…

Q: For the circuit shown, what is the complex power, S, consumed by the 18 + j32 load impedance?…

A: Given circuit: Load impedance, ZL=18+j32 Ω

Q: Determine the power factor of the entire circuit of as seen by the source. Calculate the average…

A: Given circuit is -

Q: Calculate the apparent power, real power, andreactive power for the circuit shown in Figure.Draw the…

A: (a) From the given circuit, Capacitive inductance is given by,

Q: P5.94. A delta-connected source delivers power to a delta-connected load, as shown in Figure P5.94.…

Q: obier Find the apparent power and the real power delivered to the load in the Y-A circuit shown in…

A: The solution is given below.

Q: v = 60 sin(wt + 30°) i = 15 sin(wt + 60°) Given the above expressions for voltage and current, find:…

Q: RLine jXLine L |L2 L V(rms) Three loads are supplied through a line in the figure. Find the…

A: Since the first load is operating at a unity power factor, it is a purely resistive element. The…

Q: Three loads are connected in parallel across the 50020° volt (rms) source shown below. (a) Calculate…

Q: 2. For the circuit show below, solve for the following: a. The complex power delivered to each…

A: Complex Power: Complex power is defined in terms of angle as compared to apparent power which is…

Q: The average real power delivered by the current I = 4 - j4 A to the impedance Z = 10 – j15 Ω is:…

A: Given data:

Q: А сарасtoг 00 ohms. The combination is further connected in series with an inductance of O5 mH and…

A: A capacitor having C=3.18 mF which is connected in parallel with the Resistance of Resistance…

Question

With details and asap please

Problem 5.
Find the apparent power and the real power delivered to the load in the Y-A circuit shown
in Figure5. What is the power factor? Assume rms values.
www
W
1200
120 2n/3
j60 2
40 Ω
IN
40 Ω
j60 2
120Z 4t/3
40 2
ww
j60 2
ll
Irig. 5

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

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

Is the power factor in Question 6 a leading or lagging power factor? Explain your answer.
Under balanced operating conditions, consider the three-phase complex power delivered by the three-phase source to the three-phase load. Match the following expressions, those on the left to those on the right. (i) Realpower, P3 (a) (3VLLIL)VA (ii) Reactive power, Q3 (b) (3VLLILsin)var (iii) Total apparent power, S3 (c) (3VLLILcos)W (iv) Complex power, S3 (d) P3+jQ3 Note that VLL is the rms line-to-line voltage, IL is the rms line current, and is the power-factor angle.
Visible power of Z1 = |S1| = 16 kVA and at 0.8 back power factor; Visible power of Z2 = |S2| = 25 kVA and operates at unit power factor; Loads ZW = 5 + j26ohm/conductor is connected to the source by transmission line; VL = 3.8 kV Find the visible power of source,power factor and rms of source
Between the terminals a and b in the figure, there is a load formed by connecting the resistor R0 and inductance L0 in series. The amplitude of the voltage Vs (t) is √2 150 volt phase angle Qs = 0 degree period T = 200π microseconds. Since R = 300ohm and C = 1 microfarad A) If the load phase angle QL = 30 degrees, find the values of R0 and L0 that enable the load to draw the maximum average power from the circuit. =? B) Calculate the average power on the load. =?
Calculate ZL for maximum average power transfer in the circuit, and find the maximum average power delivered to the load. The given answer is ZL=2-j2 Ω, PL=45 W
A load impedance, Zo = 10 + j 3 ohm, is connected to a source with line resistance equal to 3 ohm, as shown in the figure. Determine the apparent power supplied by the generator. The apparent power supplied by the generator is _____ VA.
1. Solve for the equivalent impedance and admittance seen at the source. Solve for is(t). 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 wye-connected three-phase source has line-to-neutral voltages of 240 V rms. Find the rms line-to-line voltage. This source is applied to a delta-connected load, each arm of which consists of a 10-Ω resistance in parallel with a +j5-Ω reactance. Determine the rms line current magnitude, the power factor, and the total power delivered.
The load impedance ZL in the circuit is adjusted until maximum average power is transferred to ZL.1. a) Specify the value of ZL if N1=3600 turns and N2=600 turns.2. b) Specify the values of IL and VL when ZL is absorbingmaximum average power.
Consider the current i(t)= 30sin(100t+90o) mA. is applied the circuit given below. a) Find and draw phasor equivalent of the circuit b) Find Iload and Vload phasors and and draw them on the real-imaginary axis. Find iload(t) and vload(t) via inverse phasor, comment phase angles c)Find active, reactive and complex power (P,Q,S) absorbed by the load. please fast
Three loads are connected in parallel across a 2400 V (rms) line as shown here.Load # 1 absorbs 18 KW and 24 KVAR.Load # 2 absorbs 60 KVA at 0.6 pf lead.Load # 3 absorbs 18 KW at unity power factor.a) Find the impedance that is equivalent tothe three parallel loads.(Answer: (72 – j24) Ω)b) Find the power factor of the equivalent load.(Answer: 0.9487)
A)Find the power delivered by the source. B)Find the reactive power delivered by the source. C)Find the apparent power delivered by the source. D)Find the power factor. E)Is the power factor leading or lagging?