Answered: Figure P10.55 15 N j15 N . 30 /0°/+…

Engineering

Electrical Engineering

Figure P10.55 15 N j15 N . 30 /0°/+ V(rms) j183 j30 N}. Z. Figure P10.55 Full Alternative Text

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 2.1MCQ: The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2Vmax

See similar textbooks

Related questions

Q: motor connected to a 220-V supply line from the power company has a current of 7.6 A. Both the…

A: In this question RMS voltage and current given....We have to find out apparent , reactive power ,…

Q: 5. If v(t) = 10 cos(120rt+30°) and i(t) = 6 cos(120rt+60°), determine the average power, rms value…

A: Given v(t)=10cos120πt+30°i(t)=6cos120πt+60°

Q: A sinusoidal voltage is given by the expression v=300 cos(120πt+30∘) V.1. What is the period of the…

A: Given data, A sinusoidal voltage v= 300cos(120πt+300) V. The expression for period is given as,

Q: 3. A series RC circuit with R=4kQ and C=0.40uF is connected to an AC voltage sour v(t)=100sin200t.…

A: In this question, Find the rms current, phase difference between current and voltage. Power…

Q: The average per of a load is 2.76 KW with a lagging power factor of 0.914. The magnitude of the rms…

Q: Example 1: Calculate the RMS and the available power at the thermal noise in 100 2 at 27 C° and 6M.…

A: Given data, Resustance is given R=100 Ω Temperature is given as, T=270 C=273+27=300 K Bandwidth B=6…

Q: The values of the parameters in the circuit shown are L1=8 mH; L2=2 mH; k=0.75; Rg=1 Ω; and RL=7 Ω.…

Q: Household electricity in a particular country is supplied in the form of alternating current that…

A: The solution is given below

Q: The rms value of the sinusoidal voltage supplied to the convenienceoutlet of a home in the United…

Q: voltage given by v(t) = 311 cos (311 pi t) V is applied to a 50-ohm resistance. (a.) Sketch v(t) to…

Q: a) Find the rms magnitude and the phase angle of ICA in the circuit shown in Fig. P11.28. b) What…

A: Converting the delta load at terminal ABC into equivalent star we get…

Q: A load absorbs 72044 W at a lagging power factor of pf = 0.67. If the current flowing through the…

A: Given: Power, P=72044W power factor, pf=0.67 Current, Ix=0.100 A−rms

Q: Two current sources deliver current to a common load. The first source delivers a current whose…

Q: The voltage between the ends of a load and the current through it are given by: v (t) = 20 + 60…

Q: Household electricity in a particular country is supplied in the form of alternating current that…

Q: Three loads are connected in parallel across a 250 V (rms) line, as shown in Fig. P10.27. Load 1…

A: When both inductive and capacitive loads are connected to an AC circuit but the reactance has been…

Q: Household appliances - refrigerator, lamp, and microwave are connected to the voltage sources as…

Q: Problem 5. Find the apparent power and the real power delivered to the load in the Y-A circuit shown…

A: In this question, Find the apparent power and power factor of the load. We are solving this…

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

A: Calculate the reactance for the capacitor. XC=1jωC=1j1002×10-6=-j5000 Ω

Q: The circuit shown in Figure Q5.1 consists of a current source connected to a load via a cable. The…

A: Current is given , On comparing with standard equation. Taking cos as reference current will be,

Q: A sinusoidal voltage is given by the expression vs = 340 cos(100nt + 20°). By analyzing the given…

Q: Question Two: Find the average power, the reactive power, and the apparent power absorbed by the…

A: To solve above problem, one should have basic idea about working of AC circuits. Above given circuit…

Q: The rms value of a single-phase ac voltage source is V. The voltage source will power two loads in…

A: a)Z,is associated with Resistor (R1) and inductor(L),both are in series Reactance of L, jxL=j 2πf…

Q: 1 H 7. The circuit shown in the figure has two sources connected in series. Find the rms 10 value of…

Q: Find the average power delivered by the ide- al current source in the circuit in Fig. P10.7 if = 40…

A: Given circuit, Current, igt=40 cos 1250t mA Resistance, R=5 kΩ Capacitance, C=80 nF Inductance, L =…

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: phase load? What percent of the average power delivered by ICA in the circuit shown in Fig. P11.23.…

A: Given circuit is

Q: The circuit shown in Figure Q5.1 consists of a current source connected to a load via a cable. The…

A: Given circuit is - Value of current source is -

Q: 10. Add the voltages below together. v:(t) = 150 0 rad/st) v sin(10 v2(t) = 100 sin (100 rad/st +5)…

Q: For the frequency-domain circuit , calculate: 1. a) the rms magnitude of Vo;2. b) the average power…

A: a) the rms magnitude of Vo Applying KCL at point V0 in the given equation we get

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

A: To solve above problem, one should have basic idea about working of AC circuits. Above given circuit…

Q: Q.1. If an RMS current of 5 A at 60 Hz flows through an inductor of 10 mH, what is its average…

Q: Example 1: Calculate the RMS and the available power at the thermal noise in 100 2 at 27 C° and 6MH:…

A: It is given that: R=100ΩT=27°CB=6MHz

Q: A a 10+ j102 Va = 200 Z0°V, rms 10+ j10Q 10+ j102 n bB b V. В B.

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

A: To solve above problem, one should have basic idea about working of AC circuits. Above given circuit…

Q: Derive the formula for Average Power, Pavg = VI cosθ watts, where V is the root-mean-square (rms)…

A: To derive the formula for Average power Pavg = VI cosθ watts

Q: A sinusoidal voltage is given by the expression vs = 340 cos(100nt + 20°). By analyzing the given…

A: In this question voltage wave is given....We have to find out current equation , phase angle and…

Q: An industrial load is supplied through a transmission line that has a line impedance of 0.1 + j0.2…

A: Given in the question: The line voltage is: VL=480<00V The active power consumed by the load is:…

Q: An electrical load has an apparent power of 8000 VA with a power factor of 0.6 lagging. The load is…

Q: The two loads shown below can be described as follows: load 1 absorbs an average power of 60kW and…

Q: 11.23 a) Find the rms magnitude and the phase angle of ICA in the circuit shown in Fig. P11.23. b)…

A: First convert delta into star then apply KVL and then find line current first IaA and now write…

Q: An AC source Vs1(t) and a DC source V2 is applied together to the circuit given below. a Find and…

A: L = 0.01H C= 0.0001F R1= R2= 10 ohm Vs(t) = 10√2 cos1000t v Vs = 10 v

Q: 10.25 The three parallel loads in the circuit shown in Fig. P10.25 can be described as follows: Load…

Q: Find the instantaneous voltage at 200us of the 10Vpk 1kHz sinusoidal source. v(200us) = ? Volts

A: The solution is given below

Q: A voltage waveform e(t) is described as follows, for the first half-cycle: e(t) = 60 volts at t = 0…

Q: b) Calculate the average power delivered to Ka c) |c) If is replaced with a variable impedance R.…

Q: The voltage across a 50-2 resistive load is the positive portion of a cosine wave. That is, 10 cos…

Q: Example 1: Calculate the RMS and the available power at the thermal noise in 100 2 at 27 C° and 6MH…

A: We need to find RMS voltage and power for given details

Concept explainers

Fourier Series

Most of the incidents studied in the field of Engineering and Science as a function of time. For example, current and voltage are in the alternating current circuit. These occasional activities can be analyzed in the activity components (fundamental frequency and harmonics) through a process called Fourier analysis.

Question

Find the impedance seen by the ideal voltage source in the circuit
when Zo is adjusted for maximum average power transfer to Zo.

Figure P10.55
15 N
j15 N .
30 /0°/+
V(rms)
j183
j30 N}.
Z.
Figure P10.55 Full Alternative Text

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Step 9

Trending now

This is a popular solution!

Step by step

Solved in 9 steps with 9 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

Find the DC value and RMS value from this image in below. , I want the solution in a detailed picture with a white paper and a clear font. Thank you.
Another name for the RMS value of current or voltage is ... O the effective value O the exact value O the true value O the reactance value
9.22: For the magnetically coupled circuit shown, find the voltage across (-J100) 10.0° impedance and the total power? (Ans.: Vc 10 15223.96°V P,=17:3W) 3202 562 J5521502 502 AYTO mm. 1002 110.90 V
The maximum transferred average power to a load without restrictions calculated in terms of the RMS (effective) value of Vth is: Select one: O a. IVthl/Rth O b. Vthl2/4.Rth OC. IVl²/8.Rth O d. IVl²/2.Rh
5. An impedance draws a current i(t) = 10sin(wt-30°) ampere from a voltage v(t) = 220cos(@t-65°) volts. Determine: a. The current in polar form (peak) b. The voltage in polar form (peak) C. The current in polar form (RMS) d. The voltage in polar form (RMS) e. The impedance
2. For a sinusoidal voltage trace displayed by the CRO, the time/cm switch is on at 500µs/cm and volt/cm switch is on 5V/cm. The width of one complete cycle is 4cm and peak to peak height is 5cm. Find (a) the frequency, (b) peak to peak voltage, (c)the amplitude and (d) the rms value
1. For the circuit in Figure 1: a) What is the RMS-value, zero-phase angle and frequency of voltage source e(t)? b) What is the total impedance of the circuit? c) Calculate frequency domain voltage Uc and current It (present solution in po- lar form x < yᵒ). d) Calculate time domain voltage uc(t) and current ito(t) (present solution as sine- wave function of time) e(t) = 170 sin (100nt +25°) V, R/= 102, C = 15 μF Answers: Ztor 212.422-87.3°, tot 0.57 AZ112.3°, ito(t)=0.8 sin(100xt+112.3⁰) This homework is to be presented during exercise 14 on 24.4-28.4. Bonus question: Calculate value of voltage e(t) and current isot(t) when /= 1s. Extra points can be earned by solving this question, however it is not mandatory. e(t) ↑ Utot Figure 1. R UR C HH Uc
Instruction: Provide the correct answer. 1. What is the relationship between the supply voltage and circuit current in purely capacitive circuits? 2. Vm = 100cos(377t + 75°) transform into sine form is a complex number that represents the amplitude and phase of a sinusoid. 3. 4. What is the phase relationship between a supply voltage and current through a purely inductive circuit? . 5. The rms value of the signal is also called the
For the below sinusoidal voltage trace displayed by the CRO, the time/cm switch is on 0.2ms/cm and the volt/cm switch is on 1 V/cm. a) the frequency will be Hz b) the r.m.s value will be In CRO the beam can also be shifted vertically by applving a suitable DC voltage to the
A chopper circuit has an inductive load of 2ohm resistance and 10mH inductance. If the source voltage is 20 V and the frequency of the chopper is set to 100Hz and the on-time to 5 ms. Determine the average voltage and current, maximum and minimum load currents.
(b) An engineer is required to analyse a sinusoidal waveform for the voltage and current using oscilloscope. The voltage waveform produced Root Mean Square (RMS) value at 75 V with positive-going zero crossing at 30°. While the RMS value of current is 66.71 A with negative-going zero crossing at 0.349 rad. Assume the frequeney of both waveforms is 50 Hz. (i) Sketch the voltage and current waveform in the same axis by showing the important point. (ii) Determine instantaneous voltage when t = 8ms . (iii) Determine phase relationship between voltage and current waveform.
The current in a pure capacitor circuit is i=0.17cos500t. If the rms value of the impressed emf is 80 volts. a) What are the equation for the voltage and power? b) What is the circuit frequency?