12.3Determine the phase sequence of a balanced three-phase circuit in which V =Ven = 440/10° V. Obtain V.bun440/130° V and%3D

Answered: Image /qna-images/answer/d8c329b3-6b19-43d2-ba2a-68c6172c266a.jpg

Answered: 12.3 Determine the phase sequence of a…

12.3 Determine the phase sequence of a balanced three- phase circuit in which V 440/10° V. Obtain Vam- 440/130° V and %3D

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 2.24MCQ: Consider a three-phase Y-connected source feeding a balanced- load. The phasor sum of the line...

See similar textbooks

Related questions

Q: 12) If Vab = 223 Vrms in a balanced Y-connected three-phase generator, find the magnitude of the…

A: 12) Given: A balanced Y- connected three phase generator Line voltage, Vab = 223 Vrms To find the…

Q: A balanced three-phase star-connected R-C load of 145 kW takes a current of {I} A with a line…

A: Given, P=145 kWVL=900 Vf=50 HzCurrent =I AIL=Iph=I A

Q: In a three-phase, three-wire circuit, find the phasor line currents to a balanced Y load in which…

Q: Which of the following will be the per-phase load impedance for a Y-connected load, if a three-phase…

Q: An abc-sequence, three-phase, 4-wire, 380-V supply is connected to an unbalanced load having phase…

A: It is given that: Va=380 3∠0°V=VRNVb=380 3∠120°V=VYNVc=380…

Q: Refer to the A-A circuit in Fig. 12.51. Find the line and phase currents. Assume that the load…

A: Current in impedance isZL= Voltage across impedance ZLimpedance in ohms. Using KCL we will find Line…

Q: QI/ A balanced three-phase system (4-wires), star-connccted generator with ABC sequence have an…

A: Dear student as per our guidelines we are supposed to solve only one question in which it should…

Q: ) An ACB sequence set at vottages feed d balanced three phase, wge - e system The bead resistance…

Q: A Y-Y three-phase system has a source of 380 V and a load of impedance of 6+j5 Ohm/phase through a…

A: Given the line voltage of the three-phase system.

Q: 12.18 If Van 220/60° V in the network of Fig. 12.49, find the load phase currents IAB, IBC, and ICA-…

A: The given voltage Van=220∠60° V The expression for the line voltage is,…

Q: A Y-Y three-phase system has a source of 380Vand a load of impedance of 6+j5 Ohm/phase through a…

A: Line voltage is given as For star connection phase voltage and line voltage are related by the…

Q: A balanced delta-connected load with impedance per phase of 30/30° 2 is connected to an abc-sequence…

A: According to given question ,Given :

Q: 3. A balanced star-connected source has phase voltage Vab = 416 ∠30º V and a positive phase…

A: Given data: Vab=416∠30° V

Q: A Y-Y three-phase system has a source of 380 V and a load of impedance of 6+j5 Ohm/phase through a…

A: The Y-Y connection is shown below: The source voltage is given. The phase voltage for the star…

Q: Assuming ACB sequence, find the line and phase voltage if Vcn= 30<50 V.

Q: Find the equivalent impedance for the a-phase, the a-phase current, and the a-phase line voltage for…

Q: An abc-sequence, three-phase, 4-wire, 230-V supply is connected to an unbalanced load having phase…

A: It is given that: VL=230VZa=8-j6 ΩZb=8+j6 ΩZc=5 ΩZn=1+j1Ω

Q: 3-phase balanced system, the source a is 440/0V and the load imbedance is +j12s2 per phase, Then…

A: Given: In a 3-phase balanced system: The source voltage of phase a is: Va=440∠0° V The load…

Q: Figure 12.31 shows a balanced three-phase three-wire system with positive phase sequence. Let Vnc =…

A: It is given that: Vnc = 120∠60° V and R=0.622Ω…

Q: In the star-delta system, the source is a positive sequence with Van = 120 20 V and phase impedance…

A: Star-delta system

Q: A three-phase power source delivers a power of 30KVA at a lagging power factor of 0.6 to a…

A: Given:Power, P=30kVAPower factor=0.6Phase voltage, Vph=100V

Q: 1. Find the phase sequence of a balanced three-phase circuit in which VAN = 120L15 V and VCN =…

Q: A Y-Y three-phase system has a source of 380 V and a load of impedance of 6+j5 Ohm/phase through a…

A: The given connection is a three-phase Y-Y balanced connection. The phase voltage for the star…

Q: n a balanced 3-phase source, the three phase voltages are equal in phase. Select one: True False

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…

Q: A balanced 3-phase delta connected load of 160 kW, connected to a balanced line voltage of 1100 V,…

Q: The equivalent impedance per phase of a star-connected load are as follows: Za= 100 Ohms, Zb-j5…

A: In this question, We need to determine the line current, total power factor of the load and total…

Q: What is the phase sequence of a balanced three-phase circuit in which VBN = 277 ∠ −300 and VCN = 277…

A: Phasor: A signal is said to be a phasor of the signal has some magnitude with some angle. Suppose…

Q: A balanced Y-connected load is connected to 3-phase transmission lines with line-to-line voltages…

A: Given values, Balanced Y-connected load with line-to-line voltages, VL= 21.5 kV Current in each…

Q: Q-7 A balanced three-phase generator has an abc phase sequence with phase voltage Van = 255/0° V.…

A: Given : phase voltage Van = 255 volt Balanced three - phase generator has phase sequence abc…

Q: 3. 3-phase system Y-A Phase voltage at load=100/O v has z =12+j12A/ Phase impedance of each Line…

Q: An abc-sequence, three-phase, 4-wire, 380-V supply is connected to an unbalanced load having phase…

A: This question is related to 3 phase circuit calculations

Q: 1. What is the phase sequence of a balanced three- phase circuit in which VAN = 7200 20° V and VCN…

Q: An acb sequence balanced three-phase Y-connected source supplies power to a balanced, three-phase A…

A: Given data, Phase sequences acb Load impedance Z= 12+j9 Ω Source voltage in phase b = 240∠-50o V…

Q: 1. The equivalent impedance per phase of a star-connected load are as follows: Za= 100 Ohms, Zb=j5…

A: In this question, We need to determine the total power factor of the load, power P? And line…

Q: In a balanced 3-phase system, Van=100<30 degrees V and Vcn=100<-90 degrees V. Which of the following…

A: In this question we need to choose a correct option.

Q: An abc-sequence, three-phase, 4-wire, 380-V supply is connected to an unbalanced load having phase…

A: Given: An abc-sequence, three-phase, 4 wire, 380 V supply is connected to an unbalanced load having…

Q: In a balanced abc sequential three-phase star-star connected system, the total power on the line is…

A: In the power system we are going to study about the connections between source to load. For large…

Q: A balanced delta-connected load with impedance per phase of 30/30° is connected to an abc-sequence…

A: Since the given 3 phase system is balanced we can analysis on per phase basis

Q: In a 3-phase delta connected system, prove that L =/3 Iph by considering the line current (I1 = IR -…

A: Let's assume a 3 phase balance Delta load. Prove that line current iL = √3 iph for Delta…

Q: For the circuit shown, if Van = 120<0 Vrms. Then the value of the phase current IAB is..A.

A: In a three phase system there are two ways to connect a three phase load. Star/Wye Connection Delta…

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: (b) A star-connected three-phase load absorb 3000 W with power factor 0.433 lagging has a resistance…

Q: A balanced star-connected source has phase voltage Vab = 416 ∠30º V and a positive phase sequence.…

Q: 8. A balanced star-star 3-phase system has a load impedance of (14+j6)per phase and a line impedance…

Q: A balanced delta-connected load with impedance per phase of 30/30° is an abc-sequence balanced…

A: In this question we need to find a line current , load phase current and total complex power.

Q: In a 3-phase delta connected system, prove that IL =V3 Iph by considering the line current (I1 = IR…

A: In this question we need to prove that for delta connected system, IL=√3 Iph

Q: If the base line-to-line voltage of a 3-phase system is 4kv and the base 3-phase MVA is 40 MVA, then…

Q: State advantage and disadvantage of delta-connected three-phase voltage source compare to the…

A: Delta connected system has a closed path including the sources and is independent of load. Where as…

Q: In a three phase delta connected system the currents, IRy lyR and IBR are called line currents.…

A: Draw the diagram of a three-phase delta-connected system and represent the currents.

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

12.3
Determine the phase sequence of a balanced three-
phase circuit in which V =
Ven = 440/10° V. Obtain V.
bun
440/130° V and
%3D

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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

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

n a balanced 3-phase source, the three phase voltages are equal in phase. Select one: True False
A load connected in star, with impedances of 24 ≮ 20°, has a voltage Vac = 208 ≮ 10°, Calculate:a- Phase currentsb- The phase voltagesc- Line-Line voltages
A three-phase circuit has two parallel balanced delta loads, one of the 18 Ω resistors and one of 12 Ω resistors. The magnitude of the total line current, when the line-to-line voltage is 380 Vrms , is Select one: a. 208 Arms b. 91 Arms c. 120 Arms d. 360 Arms
A 400V three-phase, four wire system has the following loads connected: Phase 3: load impedance Z3 = 15 – j20 Ω Draw the circuit diagram and determine: The line and phase voltages for phase 3 (including phase angles) The line and phase currents for for phase 3 (including phase angles) The neutral current (including phase angle)
A balanced star-connected source has phase voltage Vab = 416 ∠30o V and a positive phase sequence. If this is connected to a balanced delta-connected load, find the line and phase currents. Take the load impedance per phase as “D” Ω and line impedance per phase as “E” Ω.
Consider a 10 kVA, 200/400 V, 50 HZ: single-phase tranformer has the folloving test results:0.C. test: 200 V, 0.6A, 63 W (L.V.side)S.C. test : 20 V, 25A, 85 W (H.V. side)Deternine:i- The eficiengy at 75 % offiull-load at 0.9 leading power factor.ii -The secondary terminal voltage on fill-load at tunity power facton
In a three-phase, three-wire circuit, find the phasor line currents to a balanced Y load in which each phase impedance is ?? = 20 ∠ 300, ??? = 120 ∠ 200 and the phase sequence is ABC.
An acb sequence balanced three-phase Y-connected source supplies power to a balanced, three-phase Δ-connected load with an impedance of 15 + 6i Ω/ϕ. The source voltage in the b-phase is 240∠−45∘ V. The line impedance is 1 + 1i Ω/ϕ. Use the single phase equivalent circuit for the a-phase to find the current in ampere in the a-phase of the load. Express your answer using polar notation, only provide the polar magnitude.
In a 3-phase star connected system, prove that VL = Vph by considering the line voltage (VYB = VY - VB ) with the help of necessary phasor diagram.
A balance three phase Y-connected source has using positive phase sequence,Van = 390/30° V. Determine the Vac. please cllear writing, thanks
a)Determine the current i2 for the circuit given below B)for a delta connected system prove that line current lags the phase current by an angle 30° and also draw the complete phasor diagram
What is the phase sequence of a balanced three-phase circuit in which VBN =277 ∠ −300 and VCN = 277 ∠ 900, what is VAN?