what do you understood about DELTA connection? 2. What are the relationships between the Line parameters and Phase parameters in DELTA Connection?

Q: B)-Draw the connection diagram of three-phase with Y-D connection and give the mathematical…

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Q: A short transmission line is represented by an impedance of 0.01 + jo.04. What is the voltage…

A: Given data, A short transmission line has Z=0.01+j0.04 ΩI=1.93∠-8° puVs=1∠0° pu

Q: Question 5: A single-phase transmission line has a resistance of 0.22 ohm and inductive reactance of…

A: Given transmission line is single-phase transmission line. Resistance of the line, R=0.22Ω.…

Q: Van = 330∠510°, Vbn = 330∠270°, Vcn = 330∠390°" A   POSITIVE PHASE SEQUENCE B…

A: Conversion formula

Q: Q2. A 50 Ω line is terminated with an impedance of ??= (90 – j120) Ω. Design a shortcircuited single…

A: A 50 Ω line is terminated with an impedance of = (90 – j120) Ω. to design a short circuited single…

Q: Find the symmetrical components of the line currents in the unbalance caused by the break of the T…

A: Find the symmetrical components of the line currents in the unbalance caused by the break of the T…

Q: For balanced three phase star connected load, the phase angle difference between VR and VY is 30…

A: Given statement  For balanced three phase star connected load, the phase angle difference between VR…

Q: These are the cables that are most favored for use as Distribution Lines. O A. ALL COPPER CONDUCTORS…

A: Given To determine the conductors that are used in distribution lines.

Q: Discussion:- 1-Compare between I, V line & phase for star & delta, then find the relation between…

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Q: When working with balanced three-phase circuits, per-phase analysis is commonly done after…

A: Consider that in case of the three phase system, there is no voltage in the neutral point and hence,…

Q: The key difference between circuit theory and transmission line theory is Lumped elements…

A: key difference between circuit theory and transmission line theory

Q: Using admittance parameters determine I0 for the circuit shown below

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Q: TUTORIAL PROBLEMS 1. A3 phase overhead transmission line has a total series impedance per phase of…

A: In this question we will find sending end line voltage and current for given transmission line...

Q: Problem statement: A three phase 60- Hz, 550- kV transmission line is 300 km long. The line…

A: we have given ;A three phase system frequency f=60Hzsource voltage =550kVlength of transmission line…

Q: 1. A 3-phase overhead transmission line has a total series impedance per phase of 200 280° ohms and…

A: The correct solution can be achieved as follows.

Q: the power factor and transmission efficiency to be the same in the two cases. B) Give a reasonable…

A: Given  We need to enumerate few questions based on feeder and transmission design. Please find the…

Q: Assuming a characteristic impedance of 50 Ω and a load impedance of 75Ω, find the input impedance at…

A: We need to find out the input impedance for given transmission line for different conditions .

Q: What are the relationships between the Line parameters and Phase parameters in DELTA Connection?

A: The parameters are, Voltage V Current I Power P

Q: Use the Y-Y circuit shown below. What is the phase angle of the line voltage (Vab) at the load end?…

A: In this question,   We need to determine the the phase angle of the line voltage (Vab) at the load…

Q: For the three-phase system shown, determine: A) The magnitude of the line current. B) The magnitude…

A: It is given that:

Q: Consider the following statements: Surge impedance loading of a transmission line can be increased…

A: we need to explain how SIL can be increased.

Q: In zero sequence impedance net work why we need

A: Zero sequence network models on a three phase basis shown in the below figure.  The current flowing…

Q: Complete the missing information from the table below for the Delta-Delta connection transfer shown…

A: there are 3 more connections possible delta-star star-star star-delta all the calculations for the…

Q: (a) The phase voltage and phase current of a three-phase system are 300 V and 15 A. Calculate: For…

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Q: 2. A 3-phase transmissIOll Tme, 0-2 2 Resistance/phase/km Reactance/phase/km Shunt…

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Q: c) Referring to Figure 4, assume that there is a 300 MVA load at 0.8 lagging power factor at 132 kV…

A: Length of transmission line  = 100 km it is medium transmission line. We use nominal pi network to…

Q: The sending- and receiving-end voltages of a three-phase short transmission line are V, = 33 kV and…

A: Maximum power is also known as steady state stability limit.

Q: A 15 km long 3-phase overhead line delivers 5 MW at 11 kV at a power factor of 0.8 lagging. The line…

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Q: Complete the missing information from the table below for the Delta-Delta connection transfer shown…

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Q: 5. Draw the Draw the positive, negative, and zero sequence networks for the system shown below T,…

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Q: In short transmission line calculations, the effects of the line capacitance are neglected because…

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Q: Z, - Z, = 50n D=0.0742 Zo = 5on Z, = 500 Zy Z, = 750 L=0.0944

A: Solution

Q: 1. what do you understood about DELTA connection? 2. What are the relationships between the Line…

A: There are 2 main types of 3 phase wiring connections Star connection Delta connection   Delta…

Q: For the Δ - Δ circuit, calculate the phase and line currents.

A: to find the current

Q: QUESTION 4 a) Given the symmetrical components to be: Vo = 2020° V, V1= 7524° V, V2= 504-35° V i.…

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: The parameters of a three-phase line 200 km long are resistance/km= 0.15 2, inductive/km = 0.5 2,…

A: As your question has multiple sub parts we will answer only the first three parts of the question .…

Q: TUTORIAL PROBLEMS 1. A 3-phase overhead transmission line has a total series impedance per phase of…

A: The solution can be achieved as follows.

Q: Use the Y-Y circuit shown below. What is the phase angle of the voltage drop of the line (wire)…

A: Three phase source source phase voltages are V1n =120 ×2∠0 V =169.7 ∠0 V  V2n =120 ×2∠240° V =169.7…

Q: A 132 Kv, 50 Hz, 3-phase tensmission line delivers loaed of 5omw at 08 lagging Pf. 9, the…

A: For a 3-phase transmission line,Voltage, V=132kVFrequency, f=50HzPower, P=50MWPower factor,…

Q: A Three-phase transposed line is composed of one conductor per phase with flat horizontal spacing of…

A: In this question we will find distance between conductors D with given GMD....

Q: 02. A symmetrical rn-network has a resistance of 7500 in the series arm and 2500 at each shunt arm.…

A: Note:  as per our honor code, we are authorized to  answer up to 3 sub-parts, we’ll answer the first…

Q: The voltage drop (VS - VR) in the line is expressed as a percentage of receiving end voltage VR and…

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Q: Determine Relation between Line Current and Phase Currents in delta-delta connection

A: In a balanced system the three phase currents are equal in magnitude and are displaced from one…

Q: The parameters of transposed overhead transmission line are given as: self reactance Xs=0.4 ohm/km…

A: Given: For overhead line, Self reactance (Xs)=0.4 Ω/km Mutual reactance (Xm)=0.1 =Ω/km

Q: For a given power transfer which of the following is true.   Star is associated with larger line…

A: a) Star is associated with larger line current-FALSE

Q: 3-phase, overhead transmission line has a total series impedance per phase of 200 ohms and a total…

A: In this question , we will find sending end line voltage and current by Rigorous method........

Q: 1- Derive the transmission matria (ABCDAutria in term of netwer H's ta impedance s? 2- Calculate the…

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Q: The parameters of a three-phase line 200 km long are resistance/km =0.15 , inductive/km=0.5 and…

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Q: 2. Compare the performance of the transmission line (regulation, efficiency) with pure resistive…

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