Refer to the figure below and calculate the readings on the two wattmeters. Use VBA as reference with a line voltage of 380 V and a positive phase rotation of ABC. Wa Z₁ =12-36° Zb=1236° 2 Wo Zc =12/36° 2 Calculate the value of current in line a,(la) in the above figure in phasor form. B

Refer to the figure below and calculate the readings on the two wattmeters. Use VBA as reference with a line voltage of 380 V and a positive phase rotation of ABC. Wa Z₁ =12-36° Zb=1236° 2 Wo Zc =12/36° 2 Calculate the value of current in line a,(la) in the above figure in phasor form. B

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 2.23P: A single-phase source has a terminal voltage V=1200volts and a currentI=1530, which leaves the...

See similar textbooks

Related questions

Q: Consider the following state table. Present Next State Output State X = 0 X = 1 Z A D C 0 B F H 0 E…

A: For the given state table (a) Reduce the state table to a minimum number of states using implication…

Q: Q2:If the carrier frequency 1000hz and reference voltage =10 V with modulation Index 0.4 and…

A: Brief description : For the above given amplitude modulation system we need to calculate output…

Q: The load current in a system is 100 A. The short-circuit current for the smallest fault is 1000 A.…

A: Given that; Load Current=100ASmallest fault current=1000ARelay current IR=5A

Q: Design Wien-bridge and F = 3000 HZ? ose to get Sin wave Signal

Q: Design a CMOS circuit using the minimum CMOS transistor network that implement the functionality of…

A: The semiconductor technology employed in the transistors that make up the majority of today's…

Q: What is the steady-state error to a unit-step input R(s) == for the system below? 8

Q: Write the mesh equations for the networks in Fig. termine the current through the resistor R₁. R₁…

A: Brief description: In the above given question we need to calculate the value of current flowing in…

Q: b) Determine the lo and Vos for the JFET with voltage divider bias as shown in figure 2. Which given…

Q: Given: Pole, Y-connected IM R2=0.9 R2 = 0.91 X2 = 0.4 Frichon + Windage + Core Loss = 1,1006 160V,…

A: We are authorized to answer three subpart at a time, since you have not mentioned which question you…

Q: B) For a system with the transfer function What is the DC gain of the system? 10s+200 G(s)=2+10s…

A: Given, The transfer function, Gs=10s+200s2+10s+100

Q: Write the mesh equations for the networks in Fig. termine the current through the resistor R₁. R₁…

A: given here a electrical circuit and asked to find the current through R1 by using mesh analysis.

Q: C.Find Q-point when VBB = 1V, 2 V and 3 V.. Assume VCE(sat) = 0 V.

Q: Given an Emitter-Stabilized Bias Common Emitter amplifier with the following data: Vcc = 12 V, Ic =…

A: Given an Emitter - stabilized bias common emitter amplifier 4) to find the value of collector…

Q: Design Wien-bridge and f=3000 HZ? osc to get Sin wave Signal

A: The sine waveform can be generated by using the wein bridge oscillator. It is a type RC based…

Q: The instantaneous current of AC source is 1, inst Select one: Oa: 250 A b. 176.6 A OC. 300 A Od. 150…

A: Given, Instantaneous current, Iinst=250 sin300t A Peak current, Ipk=Im=250 A

Q: 1 Start signments Teachers Students Attendance Portfolio Panopto Shortcuts □ H IN series R-L-C…

Q: 00/0 01/0, 11/0, 10/0 So 00/0 S4 11/0 01/0 00/0 S3 00/1 01/0, 10/0 11/1,00/1 Variable format: X2X1/Z…

A: State diagram is diagram used for studying the system behavior. In a state diagram the system…

Q: Q13) Using Fourier transforms show that Jim sinc (w T1) 6 (w)

A: The Fourier transform of rectangular signal is where, τ is duration of rectangular…

Q: In a 50 hertz circuit, containing a 10 microfarad capacitor, the capacitive reactance is Select the…

Q: Solve the following problems and include your complete solution. A. A wattmeter with its current…

A: Wattmeter is a device it monitor the power consumption and manage the energy saving. it is commonly…

Q: Question 3b continued (i) Ignoring flux leakage to the surroundings, sketch an equivalent circuit…

Q: 1. The de emitter current IE is: A. 2.62 mA 2. The ac resistance re is: A. 8.67 2 B. 9.9222 3. The…

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

Q: Given: 120V, 60H₂, 30, 6 Pole, Y-connected IM R₁ = 0.08₁ X₁ = 0.3 S = 0,03, XM = 6.33 R2₂=007,…

Q: What is the ripple factor of a sinusoidal signal having peak ripple of 2 V on an average of 50 V?

Q: What is the modulation index of an FM transmitter whose frequency deviation is 50 kHz, while its…

Q: A combination of three resistors R1, R2, and R3 in series is connected across a voltage source VT.…

Q: One branch A of a parallel circuit consists of a 50-uF capacitor. The other branch B consists of a…

Q: A three-phase motor can be regarded as a balanced Y-load. A three-phase motor draws 5.6 kW when the…

A: Given data, 3 phase power P = 5.6 KW = 5600 W Line voltage VL=220 V Line current IL=18.2 A

Q: For the circuit shown in Figure below, find the complex power absorbed by Z1, Z2, Z3, and the…

Q: 2 The total charge entering a terminal is given by q=10(1-e') mC. The current at t = 1.609 sec is…

Q: Q2: For the control system shown in figure below, find the closed-loop pulse transfer function…

A: For the given control system G(s) = 4/(s+4) and Z.O.H with unity feedback the closed loop pulse…

Q: Applying the transformation x(t)+5 would: Select one: O shift x(t) by 5 seconds to the left O shift…

A: 1) X(t) + 5 is Shift X(t) by up 5 units . Here 5 is dc value so adding this value to existing…

Q: Find the magnitude of the impedance of a series RLC circuit if the inductive reactance, capacitive…

Q: A wire carrying 31 A current passes between the poles of a strong magnet that is directed at angle…

Q: rated load. If the driving engine(Pin) is developing 30 hp, and the armature resistance is 0.05 ohm…

Q: 1. Design a 16- to - 1 multiplexer using 4-to-1 multiplexer.

A: The multiplexer is a device which converts 2n input into 1 output. In order to design 16x1 mux we…

Q: Q2.Find Q-point when VBB = 1V, 2 V and 3 V.. Assume VCE(sat) = 0 V. Re 1.0 KM) RB www 20 KQ VBB 50

Q: Why dc motors change its direction of rotation as the sign of input voltage to it gets changed?

A: The solution is provided in the following section.

Q: Q2.Find Q-point when VBB = 1V, 2 V and 3 V.. Assume VCE(sat) = 0 V. Ro 1.0 KM www Bpc = 50 10 V 20…

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

Q: : Draw the output shape flip-flop (D) in case the edge is n CK 딲 D

Q: Q5) Impulse response of a causal LTI systems is given as in the following. Find impulse responce of…

Q: An alternating current is represented as i(t) = 20 sin (100t+). The frequency of the current is:

A: Given: Alternating current equation, it=20 sin 100t+π6

Q: 4. What is the effect of increasing the source resistance RS on the voltage gain of the amplifier…

A: Brief description: Here in the question we need to justify effect of increasing source resistance on…

Q: ES S A coil with 64 ohms resistance and 127.32 mH inductance is connected across ac 240 V, 60 Hz…

Q: Short answer. What happens to the resistance of a negative temperature coefficient material if its…

Q: 120/0° rms 120/120⁰ rms ||- La I₂₁ 120-120° rms Iz b B 12₂ 10 Ω ele J552 N -/10 02 C

A: Line current: It is the time rate of the change of the charges. It flows from high voltage to low…

Q: In order to identify the function of the parts of an electronic system, the Blank 1 diagram system…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: 04: One branch A of a parallel circuit consists of a 50-µF capacitor. The other branch B consists of…

A: Complex power:- The product of rms voltage phasor and conjugate of current phasor is known as the…

Q: Find the following parameters 15.2 μA and Vc = iflg = 12 V for this transistor. a. lc b. ß C. VCE d.…

A: This problem can be done by knowing the relations between IC, Ib and Ie

Q: Q1. Determine IE, VBE, VCE, and VCB in the circuit. Assume BDC = 150. Rc 390 RB 8V 38 Assume VCE(-…

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

Concept explainers

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

Refer to the figure below and calculate the readings on the two wattmeters. Use VBA as reference with a line voltage of 380 V
and a positive phase rotation of ABC.
Wa
A
Za =12/36° 2
B
Zb=12-36° 2
Wc
Zc =12-36°
Calculate the value of current in line a, (la) in the above figure in phasor form.

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

Analysis of Single Phase and Three Phase System

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 3. The two parallel loads in the figure shown below are as follows. Load 1 absorbs 24 kW and 12 kVAr and Load 2 consists of a 60 ohms resistor in parallel with a capacitive reactance of 480 ohms. 1. Determine the rms magnitude of the generator voltage Vg if the load voltage Vo is 2,400 volts rms. 2. With Vo as the reference, draw a phasor diagram of the system voltages. 8 + j10 Ω + V₁, L₁ L2
Given the following phase currents: Ia= 3.5+j3.5; Ib=-j3; and Ic+-2.6+j1.5. Determine the negative sequence current for phase A. A. 0.313+j0.678 B. -0.313 -j0.678 C. -0.313+j0.678 D. 0.313-j0.678
What is the total real power and total reactive power consumed by the three-phase load (regardless if wye or delta)?
Compute the admittance in millisiemens if R = 19 ohmsXL = 10 ohmsXC = 21 ohms State the phase relation for current & voltage in the circuit. Answer this way: I ( leads / lags / is in phase with ) E by angle° Example Answer: I leads E by 1.2345°
Four conductors meet at a junction. the current are i1= 5sinwt, i2= 3sin(wt + 90) and i3= 2sin(wt-90). calculate the rms value of i4.
5. The figure below shows two star connected loads with three phase power. The voltage source is 120Z0°. The loads are Z₁ = 10 + j4 № and Z₂ = 2 +j3 №. The cables are negligible. Calculate: a) the line and phase current. b) the real power from the source. c) the reactive power of the circuit. Is V N Z₁ Z₁ Z₁ Z₂ Z₂ N N Z₂
Based on the phasor diagram of a voltage and a current shown below, which of the following statement is true. 45° O a. Voltage leads current by 55° O b. Current leads voltage by 55° O. Voltage leads current by 35° O d. Voltage and current are in phase
A three-phase alternator generating unbalanced voltages is connected to an unbalanced load through a 3-phase transmission line as shown in figure. The neutral of the alternator and the star point of the load are solidly grounded. The phase voltages of the alternator are Ea = 1020º, Eb = 102-90°, Ec = 10/120⁰ E E E The positive sequence component of the load current is (A) 1.3102-107⁰ A (B) 0.3322-120° A (C) 0.9962-120º A (D) 3.5104-81⁰ A +) + j1.002 0000 j1.002 0000 j1.0Ω vovo j1.0Ω 0000 j2.002 voor j3.002 oooo
For the circuit in the figure calculate: Line and phase currents Line voltages at the load The neutral current Draw the phasor diagram for currents and voltages
1. Why is there a wattmeter reading when the load is purely inductive? 2. Why is there no wattmeter reading when the load is purely capacitive?
Can you explain the theory behind why the inductor in phase R and phase B become in series when phase Y is disconnected? And why do the voltage of phase R and phase B become to be equal to line voltage of 400V if phase Y and Neutral are short circuited?
For this kind a problem, how do you know how the voltage source is configured ( wye or delta). The problem start getting the phase current for phase 1 and 2 , but do we have to pretend that voltage source to delta load is connected like y-delta to convert the voltage to delta source? Or how does it work?