3. Find the phasor transform of (A) v = 170 cos(377t - 40°) V (B) i 10 sin(1000t + 20°)A = (C) i = [5 cos(wt + 36.87°) + 10 cos(wt - 53.13°)]A (D) v = [300 cos(20000лt +45° - 100 sin(20000лt +30°)] mV

3. Find the phasor transform of (A) v = 170 cos(377t - 40°) V (B) i 10 sin(1000t + 20°)A = (C) i = [5 cos(wt + 36.87°) + 10 cos(wt - 53.13°)]A (D) v = [300 cos(20000лt +45° - 100 sin(20000лt +30°)] mV

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 2.6P: (a) Transform v(t)=75cos(377t15) to phasor form. Comment on whether =377 appears in your answer. (b)...

See similar textbooks

Related questions

Q: Calculate the magnetization of a bar of titanium positioned within a coil having a magnetic field of…

A: Magnetic field, H = 10000 AT/m, Flux density, B = 1.2573x10-2 T, We know, μo= (4π×10−7) H/m,…

Q: Find i and Req ab if Vab = 40 V in the circuit shown below. b 6 ww 2 a Reqa-b 12 20

Q: A 3-phase y connected balance load impedance of 3+j2 and a supply of 460 volts, 60 Hz mains.…

Q: 18. A current of 16 amperes divides between two branches in parallel of resistances 8 ohms and 12…

Q: Considering the circuit shown below, determine the potential difference Vcf in volts. 30 b + www 7V…

Q: Determine the p.d. across a 4 µF capacitor when charged with 5 mC. Find the charge on a 50 pF…

A: To find the voltage across capacitor and charge on a capacitor:

Q: draw root locus diagrams for the following two transfer functions. With working that includes real…

A: In this solution the concept of the root locus is discussed.

Q: IF R auto =BO00 and its operand is (AO) hex the content of register C= (8C) hex what is the result…

A: It is given that: Rauto=B000 and it's operand is (A0) hex Content of register C=(8C)

Q: 16 V 1510 ΚΩ Ing Ico 1.8 ΚΩ Vc VCEO B=120 VE

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

Q: Draw and Illustrate the block diagram of the following. 1. External Device

A: Types of system Lines Address line Data line Control line All the systems lines are connected to…

Q: Problem 4. Find the R., at terminals a-b in the circuit shown. Also determine i, i₂, and i₂. 12 www…

Q: which among the h parameter are the least important Choices: hf,ho,hr,hi

A: generally input impedance,output impedance and voltage gain are our major concern while studying…

Q: A RL circuit has a battery emf E=-22V and a switch closes at 0.0s. At t=1.25s, the ammeter=0.2A. If…

A: Considering the current equation in RL circuit. It=I∞1-e-RtLI∞=steady state currentI∞=ERI∞=2240…

Q: For the system given, find the value of K that would yield a steady-state error of 8%. Explain R(s)…

Q: 2. Given the following circuit, solve for the following a. Total resistance of the circuit b.…

Q: A series RC circuit is supplied by a source with a maximum voltage of 600V at standard frequency, if…

Q: Fuse and circuit breakers are the common household circuit. TRUE OR FALSE

A: Answer: TRUE Because Nowadays in every where we use these fuses and circuit breaker to protect our…

Q: For the circuit of Figure 1.2(a), Vs = 10 V and R = 2 kn... Si 艹 lo + Vo R VR Figure 1.2(a) a)…

A: In the above given circuit, a voltage source is connected to the silicon diode and the resistor in…

Q: Test 2: Modified true or false:Shade letter A if the first statement is True, Shade Letter B if the…

A: The given statements are as follows, 1. The passing general average rating shall be seventy percent…

Q: Given the following voltages: el = - = -100sin(wt-π/3), e2 = 250cos(wt+ π/6), e3 = 150sin(wt+ π/4),…

A: Polar and rectangular form: Polar and rectangular form is a representation of the point in the…

Q: A charge A of +250 StatC is placed on a line between two charges B of +50 StatC and C of -300 StatC.…

A: Formula to calculate force due to charge is: F=K×q1×q2r2

Q: Let w= 800rad/s in the circuit. Find the input impedance,Zin

Q: A 3-phase y connected balance load impedance of 3+j2 and a supply of 460 volts, 60 Hz mains.…

Q: If w=500 rad/s and I₁ = 2.5 angle 40, find vs(t) www 10 Ω v₂(1) 20 mH NOTE: Express your answer in…

Q: V 14 R

Q: Find i and Req ab if Vab= 40 V in the circuit shown below. 6 12 Reqa-b 20 ww

Q: and i₂. 40 V 12 www www M

Q: Per-Unit System 3) If a 250MUA,11/400 KU, Three-Phase power Transformer has Zpu of 0.05 pu on the…

Q: Q: Draw output voltage waveform for this circuit if B=50. +10v +5v -1v Vi 2 3 4 t(ms) 50k +10v 10k…

A: We will find out the output for given circuit

Q: A coil-A of inductance 80 mH and resistance 120 Ω, is connected to a 230-V, 50 Hz single-phase…

Q: 2. What are the norton's current and norton's resistance across points a and b? 592 3/0° A 8Ω -j2Ω…

A: The above circuit can be solved by using KCL and KVL. The solution is given below.

Q: To get the armature resistance of 10 MW, 13.8kV and 90% power factor generator, two terminals are…

A: To find the DC resistance per phase of the generator Given : ratings of the generator And current…

Q: In a balanced three-phase Y-Y system, the source is an acb sequence of voltages and given Vcn =…

A: As per the guidelines of Bartley we supposed to answer first three subpart only for solution of…

Q: In the circuit shown below the switch was connected as shown until the charge in the capacitor…

A: The given circuit is as shown below,

Q: Give topics that has relevant innovation nowadays related to the Electrical Engineering that use…

A: Solar cell- It is a device which is used to convert sunlight (light energy) into electric energy. It…

Q: 22040'V 5012 V₁ ZI 7+j8r 220x00V 50112 21√32 24 15 tj sr 8+5 401/23 V2 67132 zzt Z₂ 220/0 Sorta 265…

Q: The following is given for a series R-L-C circuit: resistor (R) = 8 Ohms, an inductor (L) = 32 mH…

A: A series RLC circuit offers a net impedance of Z. The expression for the Total impedance offered by…

Q: g I Marne rov WM sog CRO 11-00-1 CR₂) 0.00 CR4)

A: We need to select correct option for given circuit

Q: Explain why this is the equation for nodal analysis. I need to know how it became negative and…

Q: EXPRESS IN 4 DECIMAL PLACES IF NEED BE! A combination of three resistors R1, R2, and R3 in…

Q: Derive Vo with the given variables. Note that Rv here is a rheostat and is used to vary gain, hence…

A: The circuit can be redrawn as By Virtual ground concept, Vb=Va-----1

Q: -w: IF Io = 2MA in the circuit in fig. find Vs Iks ww 3 KR 12kR Vs 6kz YI

A: We need to find out source voltage for given circuit

Q: Using this diagram: Given that This circuit runs on the flashbulb of a camera. Circuit is powered by…

A: For the given circuit, source voltage E=4×1.5=6 V, capacitor C=50 mF, resistor R1=10 Ω, flashbulb…

Q: 1 | + 15V ε + | Μ 3 10 www 2 3 Ω I 14 24 b

Q: Two circuits the impedance of which as given by z₁ = 10 +j15 and z₂ = 6 - j8 ohm are connected in…

A: Voltage across parallel circuit remain same Current in series circuit remain same Current in…

Q: Question 1 Using Nodal Analysis, what is the value of Vg if the reference node is at node f if Z₁ =…

Q: Description : Q1: Describe the application of the following distance types of relay. CLO- 2(i)…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: In Figure 2.2 is shown the fixed bias circuit of a Silicon transistor with B = 180. Determine the…

Q: Solve for the value of a. Id (at least 3 decimal place) b.vds c. Vgg a. Id-Blank 1 mA b.Vds-Blank 2…

Q: 2) A 30- resistor, a 15-0 inductive reactance, and a 12- capacitive reactance are connected in…

A: In this question, We need to determine the current in the each Branch, total current and impedance…

Concept explainers

Amplitude modulation

A radio signal can carry information in the form of sound or image for broadcasting or communication. For it to be sent to a greater distance, the signal must be changed or modulated in some way. One of the easiest way is to change the amplitude of the signal with variations of the video or the audio signal. This is called Amplitude Modulaton. In this modulation information of message is carried in amplitude of carrier signal.

Question

3. Find the phasor transform of
(A) v = 170 cos (377t - 40°) V
(B) i 10 sin(1000t + 20°)A
=
(C) i [5 cos(wt + 36.87°) + 10 cos(wt - 53.13°)]A
=
(D) v = [300 cos(20000nt +45° - 100 sin(20000πt +30°)] mV

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

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

QUESTION 5 A resistor, a capacitor, an inductor, and a mystery component are connected in parallel. The resistor has a resistance of 300N, the capacitor has a reactance of 2500, and the inductor has a reactance of 6000. The total impedance of the circuit is 59.52-j119.640. What is the mystery component? O there is no mystery component O resistor O inductor O capacitor
P 269 W, Q = 150 VAR (capacitive). The power in the complex form is: %3D Select one: a. 150 + j269 VÀ b. None of these c. 150- j269 VA d. 269-j150 VÀ
A resultant current is made of two components: a 10 A D.C. component and a sinusoidal component of maximum value 14.14. The average value of the resultant current is - amperes (a) 0 (b) 24.14 (c) 10 (d) 4.14 and r.m.s. value is - amperes (e) 10 (f) 14.14 (g) 24.14 (h) 100
Convert the quantities (176 - j132) and by the phasor (12 + j16) to polar form, divide the first quantiy by the second and reconvert the quotoent to rectangular form.
C1 L1 R1 V1 Vout V1 contains the fundamental and its harmonics (fo, 2fo, 3fo, ...). The amplitude of the harmonics is inversely proportional to the harmonic number. V(fo) = 10 mV V(2fo) = 10mv/2 = 5 mV V(3fo) = 10mv/3 = 3.33 mV V(4fo) = 10mv/4 = 2.55 mV a) What is the minimum value of Q for the circuit that will attenuate the third harmonic (3fo) in Vout to be less than 1% of the fundamental? b) What is the amplitude of the fifth harmonic (5fo) as a percentage of the fundamental?
Do the operation and express the resulting value in rectangular form and in polar form. ( Round-off the resulting values from the computation to the nearest thousandths)[(2-j2)(1-j3) + (3+j2)(1-j1)/(3-j2)] – (0.3+j0.3)
Convert the quantities (112 + j40) and (9 - j16) to polar form, multiply them and reconvert the product to rectangular form.
The RC circuit of the figure is fed from the constant magnitude variable frequency sinusoidal voltage sourceVin. At 100HZ, the R and L element each as voltage drop Urms · If the frequency of the source is changed to 50HZ, then voltage drop across R is. www Vin 000
From the provided AC voltages add them together by transforming them into phasors. You must express the final result as a sinsoid within a time domain with their accomping phase angles in radians. All complex math must also be shown.
Convert to rectangular form: (a) 2Đ15°, (b) 3Đ-10° a). b)
A series RL circuit is connected to a sinusoidal voltage v with frequency @. Assuming v is the reference sinusoid, the sinusoidal current through the circuit will have a magnitude and phase angle that will. and „respectively, with increasing . A decrease, decrease B decrease, increase increase, decrease D) increase, increase
QUESTION 4 A resistor, a capacitor, and an inductor are connected in series with a function generator. The resistor has a resistance of 1.5k2, the inductor has a reactance of 1.2kQ, and the capacitor has a reactance of 2002. The circuit has a total current of 172mA RMS. Find the total voltage. O 310V233.7 O 74.5VL-14° 188V273.2 O 44.4VL-25.3°