What is the phase sequence of a balanced three- phase circuit for which V, 12.2 120/30° V and = 120/-90° V? Find V- Ven

Q: Three impedances of value Z1=4+4j _Z2=5+6j Z3=6+4j are connected in parallel. Determine the…

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Q: Three Impedances each of (8 - j22)N are connected in mesh across a three-phase 400V ac supply.…

A: According the given equation, we can make the circuit diagram shown below

Q: 2. Three impedances Za , Zb and Zc are connected in parallel. If at 60 hz , Za = 3 + j4 , Zb = 4 –…

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Q: a. Branch current b. Total current c. Total impedance

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

Q: Find out the zero-phase sequence components of the following set of three unbalanced voltage…

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Q: Calculate/ find the following: (i) Inductive reactance​​​​​ (ii) Impedance​​​​​​​ (iii) Phase angle…

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Q: shows a balanced three-phase source supplying a balanced three-phase load. Referring to the picture…

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Q: An L-R-C series circuit is connected to a 120-Hz ac source that has Vms = 73.0 V. The circuit has a…

A: Given a series LRC circuit, having Resistance, R = 76 Ω Impedance, Z = 119 Ω Voltage, V = 73 V (rms)…

Q: 39. For the circuit shown below, determine the value of the load impedance for maximum power. -j10 Ω…

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Q: For a three-phase circuit following an "abc" sequence, which of the following statements about phase…

A: First we will draw phasor diagram with abc as phase sequence than we will select correct option from…

Q: A star-connected load to a 440 V, three-phase supply takes a lagging power multiplier of 20 A and…

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Q: Solve the power triangle at Z2 using the following network law below.

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Q: 1. What is the phase sequence of a balanced three phase circuit for which Van = 160Z – 90 V? Find Vm…

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Q: Two impedances in series have the following values:   Z1 = 10 + j15 Ω   Z2 = 3 + j5 Ω   The…

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Q: Two impedances Z1 = 2 + j4 and Z2 = R + j0 are connected in parallel. Determine R so that the power…

A: First calculate impedance of the two parallel connected elements and than find impedance angle . Now…

Q: If there is no fault, find the low power profile 1. Pr 2. QT 3. ST 4. pfr

A: The three-phase system is a cost-effective means to transmit large amounts of power across long…

Q: Impedances Z2 and Z3 in parallel are in series with impedance Z1 across a 100 V, 50 Hz ac supply. Z1…

A: Given Z1=6.25+j1.25Z2=5+j10Z3=5-jXc

Q: 4-The Line Voltages at the ternminal of abalanced A-Connected Load is Each Phase of the load…

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Q: From the figure below, obtain VRY, VYB and VBR from VRN, VYN and VBN. Assume RYB sequence. VBN = VZ…

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Q: Given a parallel circuit shown below, determine the: a. Branch current b. Total current c. Total…

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Q: Q5/ A) For the circuit shown below, use KVL to find the branch voltages V, to V4. 3 V V, V2 2 V + 4…

A: We use KVL to find unknown voltages. According to KVL sum of the voltage rises and voltage drops in…

Q: A three-phase circuit is balanced. The source voltage for the a-phase has a magnitude of 100 volts,…

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Q: In the circuit shown in (Figure 1) Z₁ = 2.4-0.6) 2. Z₂ = 8.9+5.71 2, and Z3 = 20.5+0j 2. Take that…

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Q: Impedances are marked in perunit on a 100MVA. 100 KV base. The load at bus 2 is 52 16MW - 132 MVAR,…

A: In this question we need to find a bus voltage at bus 1 and bus 2 .

Q: -The Line Voltages at the terminalof abalanced A-Connected loud is-- Each Phase of the load…

A: Per phase load in Delta connect 6+8j ohm Line voltage VAB = 100∠0 Line current?  Phase current?…

Q: A load of 40 -j 30 is connected to a source of 100 V with a phase angle of 30°, through a…

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Q: Od 4-j3 A The line current A in the single-phase equivalent circuit (Y-A) for a balanced three-phase…

A: The given problem is from there phase . The detailed solution is given in the next step

Q: An impedance coil takes 144W at a lagging power factor of 0.6. What values of capacitance and…

A: Given, P=144 Wcosϕ=0.6ϕ=53.13V=120 Vf=60 Hz

Q: A 220 Ω resistor is in series with an 80 mH inductor. The AC source is 48 at 1 kHz. The power…

A: The power factor for series RL circuit can be written as, p.f=cosθwhere…

Q: 3. In the transformer circuit shown, find the primary current I (Polar form, in Apms). Refer all…

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Q: Determine the DELTA EQUIVALENT CIRCUIT if the Impedances are as Follows: At A = 6+j8Ohmns, B= -j10…

A: In this question, Determine the DELTA EQUIVALENT CIRCUIT if the Impedances are  At A = 6+j8 Ohm B=…

Q: A 30-0 resistor, a 15-02 inductive reactance, and a 12-02 capacitive reactance are connected in…

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Q: Impedances are marked in perunit on a 100MVA, 100 KV base. The load at bus 2 is S2= 16MW - j32 MVAR,…

A: In this question We need to find a voltage V1 and V2

Q: A balanced three-phase source is supplying 6KVA with 0.8 pf leading to 2 balanced Y-connected…

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Q: 1. A balanced three phase 60HZ abc system feeds two A-connected loads in parallel. Load #1 draws…

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

Q: la A Z2 VAB VCA IAB ICA B Z3 TBC le VBC

A: In the Star Connection, the 3 winding's similar endpoints are connected to a common point known as…

Q: The circuit in the picture below is powered by a balanced triphasic source with a line voltage of…

A: In The circuit 3 phase balanced  line voltage = 210V If all branch impedance of delta connected load…

Q: A balanced three-phase source is supplying 6KVA with 0.8 pf leading to 2 balanced Y-connected…

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Q: The following loads are served by a balanced three-phase source: Load 1: 18 kVA at 0.8 pf lagging…

A: load 3

Q: A balance delta load with impedances of 15-j9Ohms is connected to a three phase source by three…

A: The solution is given below

Q: A three-phase balanced source is energizing a delta-connected load. The phase voltage of the source…

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Q: When a resistor is connected across the terminals of an ac generator (117 V) that has a fixed…

A: The generator voltage and current when only resistor was connected to the generator,When the…

Q: 4-The Line Voltages at the terminal of abalanced A-connected Load is Each Phase of the Load…

A: Line voltage of the Balance 3 phase system VLL = 100 V Find the line current and phase current in…

Q: suministrada a la carga. 11020° Vrms | 9-j6 140L-120° Vrms 9-562 110 420° Vims 9-J6R

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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.