Gauss law can be used to find the electric flux density of finite line Select one: O True O False
Q: What is transmission line ?
A: We Know that the basic power system network consist of Generation…
Q: (a) State Ampere's law in original form. Also mention the revised version corrected by Maxwell.
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Q: How do you classify transmission lines?
A: Transmission line is a medium using which power is transferred from the generating station to the…
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Q: 2. a) Draw nominal t model of Transmission Line.
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Q: Q1/ Explain in detail VOLTAGE DROP / RISE IN TRANSMISSION LINE With mathematical examples
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Q: The length of a transmission line is (1000/3) kilometers. For this transmission line r=0.15 ohm/km…
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Q: General Background for Inductance of Transmission line 1- Introduction: 2- Derive one of the…
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Q: 1. A single-phase transmission line is composed of two solid round conductors having a radius of…
A: Given: Single phase transmission Radius of conductor, r=.45 cm Distance between conductors, d=350 cm
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A: Transmission lines especially power lines are very long and they carry electric current over…
Q: What is the necessary condition for matching transmission lines? In addition, what is a microstrip…
A: The necessary condition for matching transmission lines is Impedance Matching. The transmission line…
Q: A 3-phase line has conductors 2 cm in diameter spaced equilaterally 1 m apart. If the dielectric…
A: Given Data: D = 2 cm d=1 m gmax =30 kV (max) per cm, δ = 0.952 m = 0.9.
Q: Q1(b) Using sketch discuss the impact of following terms occurred in the transmission line…
A: Here is the answer
Q: In a Gauss-Seidal method of power flow studies,the network of 4 bus system consists of 6 equations…
A: We need to tell about G S method
Q: 2) Write the Applications of Ring & Radial distribution network.
A: The ring distribution network is shown below. The applications of the ring distribution network are…
Q: Set up and solve the system of equations for the currents i, iz, and iz in the branches of the given…
A: Given circuit
Q: For a given power transfer, a star system is associated with larger line currents. Select one: True…
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Q: What are the factors which governs the performance of transmission line?
A: There are totally 4 parameters which includes Resistance, Inductance, Capacitance and Shunt…
Q: Set up and solve the system of equations for the currents i,, iz, and iz in the branches of the…
A: Given Circuit
Q: Discussion :1 - What do you mean by the generalized A, B,C,D constants of Transmissiom Line ? 2 -…
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Q: How do you classify transmission lines? Subject Power Transmission and Distribution
A: Transmission line are classified as, (a) Short Transmission Line (b) Medium Transmission Line (c)…
Q: 3-phase line has conductors 4 cm in diameter spaced equilaterally 2 m apart. If the dielectric…
A: We have an 3-phase line with, Conductor Diameter = 4 cm Spacing between conductor (d) = 2 m = 200…
Q: The char. impedance of the trans. line is 50-Ohm and the resistance of it is 0.1Ohm/meter. What will…
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Q: 21. define precisely the "regulation" of a transmission line and discuss its dependence on load…
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Q: 6.6. In the power system network shown in Figure 6.5, bus 1 is a slack bus wi V = 1.020° per unit…
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Q: Question # 02: What do you understand by impedance matching? Also write the formula of…
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Q: (k) Determine the economical cross-sectional for a single phase transmission line, 1 km transmission…
A: For the 3 phase transmission line of 1 km and a voltage of 110 kV. Thus, the load cycle is, 6 hr 20…
Q: What are the factors which governs the performance of transmission line? Write a short answer.
A: Main factor which governs the transmission line is: Voltage regulation Efficiency Losses
Q: By using Gauss-Siedal method, the voltage of the bus 2 after two iteration is By using Gauss-Siedal…
A: Initial guess values are:V1=1+j0V2(0)=1+j0V3(0)=1+j0Injected power into the system is:P2=-0.6 ,…
Q: Question # 02: What do you understand by impedance matching? Also write the formula of…
A: According to question: Impedance matching is a phenomenon in electrical engineering in which the…
Q: Consider the standard lumped element model of coaxial cable transmission line: R G. with "per unit…
A: Given the transmission line as shown below: Given R=3.4 Ω/m, L=0.4 μH/m, G=14.5 mΩ-1/m and C=150…
Q: Single Phase Transmission Line has two parallel conductors 2 meters apart. The diameter of each…
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Q: Write a matrix equation that determines the loop currents For each matrix, let row 1 corenpond to…
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Q: Using Gauss- iterative method, calculate the value of x accurate upto 4 decimal places, equation is…
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Q: A single-phase transmission line consisting of two conductors, the radius of each conductor is 0.4…
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Q: How will you ensure minimum cost for the generation of required power for a given load? You may…
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Q: Given the circuit shown below, determine the current in each branch by: a. Nodal Method b.…
A: For the given circuit, we need to determine the current in each branch using (i) Nodal method, and…
Q: 7. Consider the copper line shown below that is 100 µm long, 1 µm wide, and 1 µm thick. Due to a…
A: Given: Consider the copper line shown below that is 100 µm long, 1 µm wide, and 1 µm thick. Due to a…
Q: Equation of line pass through the point (1,1,1) and parallel to z-axis is: O x=1, y =1, z =t+1 O…
A: From the 3 Dimensional straight line equation
Q: A 3-phase line has conductors 6 cm in diameter spaced equilaterally 3 m apart. If the dielectric…
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Q: The Newton-Raphson method in four steps makes use of Gauss elimination and Back Substitution. (a)…
A: Considering the equation for the solutions of the algebraic by the use of the Newton Raphson method:
Q: In an over head transmission line the conductor weight with ice loading is 2.35 kg. The total weight…
A: As per bartleby guideline for more than one question asked only first is to answered please upload…
Q: What is the purpose of an overhead transmission line? How are these lines classified
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Q: Determine Y-Bus and Z-Bus Matrix Given E1 and E2 equal 1.5 angle 0
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Q: given the circuit shown, determine the current in each branch by Maxwell’s Method
A: frequency =f =60 Hz ω=2πf =2π×60=377 rad/sec we can write inductance and capacitance in terms of…
Q: Q6- Gaussian surfaces is fictitious. O False True
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Q: What do you understand by impedance matching? Also write the formula of characteristic impedance for…
A: Given data: C=31.5 F/m L=9 H/m r=0.008 m
Q: Following are types of Transmission Lines EXCEPT A. Medium Line B. Long Line
A: In this question we will answer of transmission line questions....
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- A 60-Hz, single-phase two-wire overhead line has solid cylindrical copper conductors with a 1.5 cm diameter. The conductors are arranged in a horizontal configuration with 0.5 m spacing. Calculate in mH/km (a) the inductance of each conductor due to internal flux linkages only, (b) the inductance of each conductor due to both internal and external flux linkages, and (c) the total inductance of the line.Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the three-phase line in Problem 4.18. Also calculate the line-charging current in kA/phase if the line is 110 km in length and is operated at 230 kV. Neglect the effect of the earth plane.The affect of the earth plane is to slightly increase the capacitance, and as the line height increases, the effect of earth becomes negligible. True False
- For the overhead line of configuration shown in Figure 4.33 operating at 60 Hz and a conductor temperature of 700C, determine the resistance per phase, inductive reactance in ohms/mile/phase, and the current-carrying capacity of the overhead line. Each conductor is ACSR Cardinal of Table A.4.A stranded conductor is an example of a composite conductor. True FalseFor a single-phase, two-wire line consisting of two solid cylindrical conductors of same radius, r, the total circuit inductance, also called loop inductance, is given by (in H/m) 2107ln(Dr) 4107ln(Dr) where r=e14r=0.778r
- A 60-Hz, three-phase three-wire overhead line has solid cylindrical conductors arranged in the form of an equilateral triangle with 4-ft conductor spacing. The conductor diameter is 0.5 in. Calculate the positive-sequence inductance in Wm and the positive-sequence inductive reactance in /km.Transmission line conductance is usually neglected in power system studies. True FalseFor the case of double-circuit, bundle-conductor lines, the same method indicated in Problem 4.27 applies with r' replaced by the bundles GMR in the calculation of the overall GMR. Now consider a double-circuit configuration shown in Figure 4.36 that belongs to a 500-kV, three-phase line with bundle conductors of three subconductors at 21 in. spacing. The GMR of each subconductor is given to be 0.0485 ft. Determine the inductive reactance of the line in ohms per mile per phase. You may use XL=0.2794logGMDGMR/mi/phase
- lnAk=lnAk True FalseThe capacitance of a single-circuit, three-phase transposed line with the configuration shown in Figure 4.38, including ground effect, and with conductors not equilaterally spaced is given by C20lnDeqrlnHmH8 F/m line-to-neutral where Deq=D12D23D133=GMD r= conductors outside radiusHm=(H12H23H13)1/3HS=(H1H2H3)1/3 Now consider Figure 4.39 in which the configuration of a three-phase, single circuit, 345-kV line with conductors having an outside diameter of 1.065 in. is shown. Determine the capacitance to neutral in F/m, including the ground effect. Next, neglecting the effect of ground, see how the value changes.