2.0+j0.5 j0.4 j0.2 3 1.01 a) find the Ybus of the above power system in rectangular coordinates. b) find the Y-bus in polar coordinates

Q: Problem 2: Find Z¡Z2 , Z1/ Z2. Z+ Z2 Z1- Z2 and write your answers in both polar and rectangular…

A: Given data, The value of Z1 = 10+j5 = 11.18∠26.56∘ The value of Z2 = 20-j20 = 28.28∠-45∘ In…

Q: If the element y23 in the Y-BUS admittance matrix is j0.25, then it has reactance of Absolute…

A: According to question we have to calculate the value of Reactance.

Q: A sinusoidal voltage source is represented by the vector pointing to 6 + j4 on the complex plane. It…

A:

Q: Convert into rectangular, polar and exponential form: Given: Z1= 2-j3 Z2=3-j5 1. (Z1)^−5

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Q: Prove the following expression by using phasors: 10 cos(@t)+10sin(@t) = 14.14 cos(@t – 45°)…

A: The solution is given below

Q: 1. Simplify in rectangular form: log (3cis40°) Enter your math answer

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Q: R eeee (a) THE R- CKT. Ub) THE L-CKT. (c)THEC-CKT.

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Q: raw the single line diagram and form the Yus matrix for the data ven below. All the admittance…

A: Single line diagram if the admittance of the diagram is given.  Admittance matrix of the given in…

Q: Find the equivalent capacitance (in F) seen by the source if C = 8.5 F C C H 4.15 2.07 1.04 O 3.11 O…

A: Given circuit is, Where, C = 8.5 F

Q: What is the mutual admittance, Y41, of the electric circuit shown in Figure 1?

A: We need to find the mutual admittance

Q: If the inertia constant is 6 MJ/MVA, and the rating of the generator is 10 MVA, find the energy of…

A: Given: Inertia constant, H = 6 MJ/MVA Rating of generator, S = 60 MVA

Q: 6. For the circuit shown in the drawing, the rms value of the voltage provided by the generator is…

A:

Q: Transmission Power Lines Tutorials Tutorial n° 0: Construction of transmission power lines A Young…

A: Here is the detailed description of the electrical network layout:The electrical network starts with…

Q: Use nodal analysis to find i.(t) and v, (t), Assign the ground at the bottom node of the circuit. a.…

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

Q: The angle at which a wind turbine generator rotates is called its pitch. Select one: True False

A: In this question we need to verify the given statement is true or false

Q: For Routh Stability Criterion, Answer the following questions:  1. If any of the coefficients is…

A: Given Questions:Question 1: If any of the coefficients is zero or negative in the presence of at…

Q: Calculate the root mean square and periodic mean values of currents given on graphs: T T 2T /2

A:

Q: Determine all the branch currents in this circuit using Kirchhoff's Analysis. Problem Requirement:…

A: Given circuit :

Q: Load 1 V1 sine (A Load 2 Load 3 60 Hz Given: • V1 = 195 Vrms S_load1 = 1,087 VA @ 45 degrees •…

A: Given data: V1=195 V(rms) S for loading 1=1,087 VA at 45o P for load 2: 521 W Q for load 2: 755 VAR…

Q: Which of the following for a Poynting vector S = Ex H related claims are true Select one or more: W…

A: Given expression for a Poynting vector is .Six options are given and we need to choose the correct…

Q: Find the RMS value.

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Q: A generator with reactances X, 1.2 and X, 0.7 delivers S =0.8Z30° %3D to a bus with voltage V, 1Z0°…

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Q: HW 1-4 Evaluate each of the following complex numbers and express the result in the rectangular…

A: Part 1Part 2Part 3

Q: In the magnetically coupled circuit shown: k1=1, k2=0.873 & Vs=2020°v. 1. Find the voltage across…

A: Given circuit is shown below. Definition : An EMF is induced in the second coil due to change in…

Q: The equivalent circular plate radius of an earthing grid of area 1349 m² is m. O 26.72 O 24.72 O…

A: Given: area of circular plate of earthing grid is 1349 m2 To find its radius

Q: VI) For the circuit shown, answer the questions from 15-19. The load Zt = 8+j6 ohms, and the source…

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Q: A synchronous generator is generating 320 V at 55 Hz at a field current of 3.6A. The e.m.f genera…

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Q: In phasor representation of alternating quantity, one Complete cycle represents 360° rotation of…

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Q: 2.) A sinusoidal voltage source is represented by the vector pointing to 6 + j4 on the complex…

A:

Q: Variation of critical clearing time with respect to inertia constant H is given below. H( MJ/MVA) 2…

A: Critical clearing angle and Critical clearing time in Transient stability In the case of single…

Q: Find Z,Z2. Z1/ Z2, Z¡ + Z2, Z, - Z2 and write your answers in both polar and rectangular format…

A: The values of the impedances is given as: Z1=10+j5Z2=20-j20 The calculations of the above…

Q: GIVEN THE CIRCUIT SHOWN BELOW, IF Zx = \00/0° DETERMINE THE CURRENT IN EACH BRANCH P4: MAXWELL s…

A: Kirchhoff's voltage law: This law states that the sum of every voltage around the closed loop is…

Q: Question 9 *3 jw s-plane Pole motion * 2 Comparing the unit step response of pole pairs 1 and 3,…

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Q: If the inertia constant is 6 MJ/MVA, and the rating of the generator is 10 MVA, find the energy of…

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Q: 6. Pez = 0.3,|V,|=0.95, Sp2 =1+ j0.3 Sp3 = 0.5+ j0.2,V, =120 Assume a flat start and do one…

A: Given Y – matrix is – Given values are –

Q: 60° c

A: In the given figure it is a two sinusoidal signal v1 and v2 , we need to find the angle between the…

Q: Determine the steady state error if R(s) is a. Unit step b. Unit ramp c. Unit parabolic

A: The steady state error can be calculated by using the error signal E (s) and then by applying final…

Q: The shape of frequency response curve of inductive reactance is... а. Bell b. Rectangular hyperbola…

A: In this question we need to find a correct option

Q: 12: In the magnetically coupled circuit shown: k1=1, k2=0.873 & Vs=2020°v. 32 J102 J952 12. J32 1.…

A: SOLUTION- Given, K1 =1,        jMωjL1ωjL2ω = K  ⇒jM1ω =1j9×j4 =j6similarly  iM2ω =0.873j3×j7 = j4…

Q: Given 1 and l2 represent the primary and secondary currents through a mutually magnetically coupled…

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Q: The electric field in the phasor form is given by E, = 50 e-jmâx + 50 e-j"ây %3D Express the field…

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Q: What is the swept area of a wind blade with length 5m?: O a.25.7 square meter O b. 15.7 square meter…

A: blades are in circular shape so we can use area formula of circle that is  area = πr2

Synchronous Generator

In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.

Salient Pole Rotor

Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.