3). Use Nodal theorem S00 50Ω 2002 22 ll 75/0° v j1202 602 +1

Q: nts ce The voltage and current of an ac circuit are as follows: e = 141. sin (377t + 10) V and i =…

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Q: In a balanced A-Y circuit, Vab = 240/15° and Zy = (12 + j15) N. Calculate the line currents. Answer:…

A: Given data, VAB = 240∠15° VZY = (12+J15)Ω

Q: uestion 5 For the following three-phase circuit of Figure below if, Vab =440 210° V, Vbc= 440 L-110°…

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Q: Find the phase angle between i1 = -4 sin (377t + 55) and i2 = 5 cos (377t -65). Indicate whether i1…

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Q: * 31 30 to 20V It Find K Asing Massell 1 paruell 1

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Q: The instantaneous equations of voltage and current are v(t) = 200sin377t V and i(t) = (377t-30)A,…

A: Given, Instantaneous voltage, v(t)=200sin377t V Instantaneous current, i(t)=(377t-30°) A

Q: For the adjacent circuit Vab=420V and the source part is balanced. Zan= j16Ω / Zbn= j24Ω / Zcn=…

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Q: Determine the equivalent impedance across a and b. 2.0 j130 а j22.2 j242 Wr 3.2 j142 j120 j112 j102…

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Q: The line current of unbalanced delta connected load are: Ia=50∠0 Ib=40∠240        Ic=45.8∠130.9…

A: In this question line currents of unbalanced delta connected load is given...We have to find out…

Q: Question 5 AY-Y connected three-phase circuit is depicted in the Figure. a. Determine line current…

A: We analysis the given 3 phase circuit on per phase basis as it is a balance system.

Q: All transmission line sections in the figure below have a characteristic impedance Ro +j0. The input…

A: zin1=z0z1+jz0tan(Bl)z0+jz1tan(Bl)=z0z11+jz0tan2πλ.λ2z0+jz11tan2πλ.λ2zin1=z1…

Q: Find the equivalent 5.A 3 j1022 130 ن - -jon t jsn Impedance 5A i jas J72

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Q: Obtain the equivalent impedance of the circuit. j4 2 ell 2Ω Zea j2 2 -/2 2 ll ww

A: This question belongs to circuit theory . It is based on the concept of delta star conversion for…

Q: Given V0 = 3.5 ∠122, V1 = 5.0 ∠ − 10, V2 = 1.9 ∠92, find the phase sequence components VA, VB and…

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Q: Q2: If Z = - j 2Ω, find V, in the circuit using nodal analysis. 12230V +V, +V 2 2260 + j1Ω jin 0…

A: 2) To find the value of VL using nodal analysis

Q: Voltages are represented by: e = 20sinwt ez = 30sin (wt – ) ez = 40cos (wt +=) e4 = -15sin wt es =…

A: Given: The voltages are represented as:…

Q: . Use Kirchhoff's Law to determine currents i, iz, iz, ia, and ig. 15 Ω 3Ω 1.5 Ω İz 120 V 212 105 V

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Q: 2. Explain why Phasor and impedance diagrams have the same angles. 2 II/L of Phacon shift if D 2000…

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

Q: -j 202 j 50N +, 200230° 402 202 Figure 9.

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Q: 2- Three branch currents in a network are (1)= 2 sin (377t + 45°) A iz() 0.5 cos (377t + 10°) A…

A: Current in the network given Determine the phase angle by  a. i1  leads by i2  b. i1 leads by i3…

Q: 9.15 The source voltage in the phasor domain circuit in the accompanying figure is 25 /0" kV. Find…

A: TRANSFORMER: The transformer transfers power from one circuit to another circuit without a change…

Q: Draw the single line diagram and form the Ypus matrix for the data given below. All the admittance…

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Q: Q2/ find the load impedance ZL that absorbs the maximum average power. Calculate that maximum…

A: zth = 5 ||8-j4+j10= 5 8+ j6= 3415+ jo 731713+j6for max average power  zl = zth  = 3415+ jo.…

Q: The instantaneous values ofthe voltage across a two element series circum and the current flowing…

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Q: Compose the node equation. Multiply with the least common factor to remove fractions. 10 2 j10 2 j10…

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Q: Question 3 A 30, Y-A system with a negative phase sequence and Vbc = 320 L 25° V at 60 Hz, has the…

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Q: Given the following impedance values a. Z1 = 3 + j4, Z2 = 5 – j3 b. Z1 = -3 - j4, Z2 = 20/ 30º c. Z1…

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Q: What is the value of the equivelent impedance? 250 j150 50 2 302 202 j102 0.46+0.21j None of the…

A: Given:    In this question they have mentioned the parallel connection of the impedances & a…

Q: A single phase voltage source "v"is given by v = 141 sin(wt) + 42.3 sin(3wt) + 28.8 sin(5wt). The…

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Q: In the circuit shown in Figure 10.23, find the Norton equivalent current In and the Norton…

A: Here norton equivalent impedance and the current have been found.

Q: IA IB VCA B VAB VBC 7 1AB 10/0° 10/30° N 15/-30° Lac ICA

A: In balanced Delta connected Load VLine=VphaseILine=3 Iphase In balanced star connected Load…

Q: Jetermine the voltage V, in the circuit shown below j32 j20 j6N Vo 10V j42 12

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Q: j22 -j62 4Ω V /0° V j82 j10 Ω j42 For the circuit shown, if V=259, the value of reflected impedance…

A: First we have to obtain equivalent circuit of given magnetic coupled circuit  as shown in figure…

Q: 800 2 8.020°kV -jXe j1400 2 Given: A S kV circuit has a load consisting of 800 2 of resistance in…

A: First determine the power factor without the capacitor branch. To determine the power factor of the…

Q: The impedance of the line is 6 + j4, then the susceptance of the line is equal to O 1/6 mho O 4/1…

A: Given,  Impedance of line, Z = 6 + j 4 ohm

Q: Example: A33 kVA, 2200/22ov, SaHz stormer hasThe fallonint fan Sugle Pha ter oinding Resiclance-2.4…

A: It is given that: S=33kVA2200/220f=50HzR1=2.4ΩX1=6ΩR2=0.03ΩX2=0.07Ω

Q: For the circle below, calculate Output admittance and Z out and V out and I out I1. Take Z,…

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Q: What is the admittance of a load that has a voltage of At) = 23 cos(277 nt + 49°) V across and a…

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Q: 0.09 0 j0 25 1 24 kW 0.85 pf lagging 36 kW 0.78 pf lagging V 0 V ms For the three phase circuit…

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Q: 3. Find the line currents and the real power absorbed by the load. Caution: There is no neutral wire…

A: Solution - The given circuit diagram is shown below,

Q: A load of 240 +j 120 is connected to a source of 240 V with a phase angle of 300, through a…

A: Given data, The source of 240 V with phase angle 30o as below, Where, ZL = 240+j120 Ω

Q: For the single-phase circuit shown in the figure below, I=10Z30° A. Compute the phasors I,, I, and V…

A: The impedance of the branch through which the current I1 is flowing will be The magnitude and the…

Q: 8 + 12.5 Ω www Camuto 2011 και άλλοι 15 Ω -j25 Ω The voltage V₂ is 360 at angle 0° Vrms (360 Vrms at…

A: Given circuit: Vg=360∠0° V

Q: DEGREE: ELECTRICAL ENGINEERING SUBJECT: AC CIRCUITS The line current of unbalanced delta connected…

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Q: 11.43 Determine the equivalent impedance Z. 5-j42 S+j32 2+j60 2+j&Q 102 3-j6Q 6+j32

A: The circuit can be redrawn as follow to find the Zab                     We have to find the…

Q: in XX connected AC generator the RMS gerated plose voltage EA = 450 vilts at frequency f= 50 Hz The…

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Q: Two impedance Z, = 2+j3 and Z, = 3 +j6, are connected in parallel. The apparent power of the second…

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Q: Given the following impedance values a. Z1 = 3+ j4, Z2 = 5 – j3 b. Z1 = -3 - j4, Z2 = 20/ 30º c. Z1…

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