Answered: P.5: Write the sinusoidal expressions…

P.5: Write the sinusoidal expressions for voltages and currents having the following rms values at a frequency of 60 Hz with zero phase shifts: a. 4.8 V b. 50 mA c. 2 kV

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 2.3P: The instantaneous voltage across a circuit element is v(t)=400sin(t+30)volts, and the instantaneous...

See similar textbooks

Related questions

Q: RMS value of sinusoidal voltage is given by Vrms= 5 V, Calculate the value of peak voltage Vm? a.…

A: In the question The RMS value of sinusoidal voltage is given by Vrms= 5 V, Calculate the value of…

Q: An alternating current varying sinusoidally, with a frequency of 50 Hz has an rms value of 20 A.…

A: The frequency,f=50 Hz Irms=20 A Peak value Ipk=202=28.284 A a) The time = 0.0025 sec b). The time…

Q: wire is carrying a direct current of 20 A and a sinusoidal alternating current of peak value 20 A.…

Q: eln (V -9 ЛИЛ -0.3 -0.2 -0.1 О 0.1 0.2 0.3 0.4 0.5 r(s)

Q: . What effect does changing the frequency on the effective value of sinusoidal voltage? 2. What…

A: Consider a sinusoidal voltage voltage shown below, Here v=Vmsinωt The peak voltage is Vm and ωt=α…

Q: RMS value of sinusoidal voltage is given by Vrms= 5 V, Calculate the value of peak voltage Vm? a.…

A: For a sinusoidal voltage of peak value Vm and RMS value Vrms , Relation between peak value Vm and…

Q: An alternating current varying sinusoidally with a frequency of 50Hz has an RMS value of 20A. a.…

A: Given, An alternating current varying sinusoidally and has, Frequency (f)= 50 Hz I(rms)= 20 A

Q: Find the rms and average value of the wave form shown below. a. Vaverage b. Vrms

Q: Find the rms value of the half-wave rectified sinusoidal voltage

A: Given waveform, The above waveform is rectified DC output produced from half-wave rectifier so it…

Q: For the phasor diagram in figure 6 express the voltages in sinusoids for a period of 5ms. Im Re…

A: The period of the sinusoid is given; the frequency of the sinusoid is calculated as shown below:…

Q: An alternating current varying sinusoidally, with a frequency of 50 Hz has an rms value of 20 A.…

A: Given,For an alternating current,Frequency, f=50 HzRMS, Irms = 20 A

Q: two devices are connected across a source where F= 60 Hz. If the 2 rms values of the voltage drops…

A: The solution is given below

Q: For the below sinusoidal voltage trace displayed by the CRO, the time/cm switch is on 0.2ms/cm and…

A: time division - time/cm=0.2ms/cm voltage division volt/cm=1V/cm

Q: 3. For the sinusoidal waveform shown in Figure, determine (a) Time period, (b) its frequency, (e)…

A: Given, Volt/cm = 2 volts Time/cm = 500 ms = 0.5 sec Each square block is 1cm and each block is…

Q: Draw the waveform of voltage and current under the following conditions: A current which lags the…

A: In this question, We need to Draw the waveform of voltage and current under the following…

Q: 5. An impedance draws a current i(t) = 10sin(wt-30°) ampere from a voltage v(t) = 220cos(wt-65°)…

A: As per our company guidelines we are supposed to answer only first three subparts kindly repost the…

Q: x(t) = 7cos (20t + 픔), 2

Q: An alternating current varying sinusoidally with a freq. of 50 c/s. has a r.m.s. value of 35 A.…

Q: the RMS value of the current is? /2) the peak value of the voltage is?/3) the value of the reactive…

Q: 7 Find the average and effective values of voltage for sinusoidal waveform shown in Figure. Vm = 100…

A: Given Waveform in the question, Form the above figure, it can be observed that the waveform is an…

Q: volue of v(f' (c) A current flowing through a 52 resistor has a periodic waveform as shown in Figure…

A: The solution is given below

Q: Draw the sinusoidal waveform of the AC voltage and current for the given loads below. Describe the…

Q: etermine the rms value for each of the waveforms below.

A: the wave form is combination of dc and square wave dc term is 2v.and square wave rms 4×251/2=2.529 v

Q: 1. What is the average of A. a sine function over one cycle? Justify this mathematically. B. the…

A: The average value of any periodic function f(t) having time period of one cycle is given by…

Q: Derive the formula for the RMS value for the following

Q: the waveforms in the same x-axis. Clearly indicating the peak value and the period of each waveform…

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: Calculate the rms value of each of the following: (a) v(t) = 5 + 3 cos(10t +30°) V (b) 10°) A i(t) =…

A: (a) vt=5+3cos10t+300. (b) it=-3+7sin8t-100 A. (c) vt=15 V.

Q: (b) An engineer is required to analyse a sinusoidal waveform for the voltage and current using…

Q: An engineer is required to analyse a sinusoidal waveform for the voltage and current using…

Q: An alternating current varying sinusoidally, with a frequency of 50 Hz has an RMS value of 20 A.…

A: Given: Varying Alternating Current Sinusoidally Freq.(f) = 50 HzIRMS = 20 A

Q: Find the rms of the below voltage waveform 2.

A: RMS of AC is that value which when passes through a resistor of known value for a particular…

Q: The single phase AC sinusoidal voltage then the rms value of the voltage v is .......

Q: Explain each of the following statements, whether true or false: a. The instantaneous voltage across…

A: as per our guidelines we are supposed to answer?️ only first 3 questions among multiple questions.…

Q: В 1 2 3 4 5 6 7 8 t [s] i. 3 V ii. 1 V iii. 2 V iv. 8 V V. 4 V W (1)A

A: The circuit this is excited the use of alternating supply is referred to as an AC Circuit. The…

Q: A complex voltage waveform which has an rms value of 240V contains 30% third harmonic and 10% fifth…

A: Given: Vrms=240V 3rd and 5th harmonic components are present in the voltage wave form. Frequency of…

Question

P.5: Write the sinusoidal expressions for voltages and currents having the following rms
values at a frequency of 60 Hz with zero phase shifts:
a. 4.8 V
b. 50 mA
c. 2 kV

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

Similar questions

The instantaneous voltage across a circuit element is v(t)=400sin(t+30)volts, and the instantaneous current entering the positive terminal of the circuit element is i(t)=100cos(t+10)A. For both the current and voltage, determine (a) the maximum value, (b) the rms value, and (C) the phasor expression, using cos(t) as the reference.
An industrial load consisting of a bank of induction motors consumes 50 kW at a power factor of 0.8 lagging from a 220-V,60-Hz, single-phase source. By placing a bank of capacitors in parallel with the load, the resultant power factor is to be raised to 0.95 lagging. Find the net capacitance of the capacitor bank in F that is required.
The single phase AC sinusoidal voltage then the rms value of the voltage v is .........
An alternating current varying sinusoidally, with a frequency of 50 Hz has an rms value of 20 A. Write down the equation for the instantaneous value and find this value at (a) 0.0025 s, and (b) 0.0125 s after passing through a positive maximum value. At (a) 0.0025 s, and (b) 0.0125 s after passing through a positive maximum value. At what time, measured from a positive maximum value, will the instantaneous current be14.14 A?
13 ) RMS value of sinusoidal voltage is given by Vrms= 5 V, Calculate the value of peak voltage Vm? a. 1.4142 V b. 5 V c. 3.535 V d. 7.07 V
Please help with the solution.
(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.
19
Please help with the solution.
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
can you doing this with detail explaination..thank you!
An industrial installation has a power factor of 0.85 in backward. The demand is 150 KVA, and the operating voltage is 4800 V at 60 Hz. What should be done to bring the power factor to 0.95 in lagging? Indicate what you would connect and with what three-phase power. If the connection of the element to be added is in delta, indicate its reactance and the value of its capacitance or inductance. capacitance or inductance.