Develop the mathematical relationships for the design of the inductance and capacitance of a three-phase double circuit line. A three-phase double circuit line consists of two identical three-phase parallel circuits as shown in the figure below. The circuits are operated with a1-a2, b1-b2, and c1-c2 in parallel.

Q: In a three-phase system, the per-unit symmetrical components of the phase currents are IO = 0.5 , I9…

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Q: Discuss how delta connection is achieved in three-phase systems

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Q: 1.The primary conductor in the figure is one phase of a three-phase transmission line operating at…

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Q: • Calculate the per phase inductance and reactance of a balanced 30, 60 Hz, line with horizontal…

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Q: A 10 km long three phase line having a diameter of 2.5 mm conductors is arranged symmetrically with…

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

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Q: Give example problems for impedances and admittance.

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Q: [Q3] Analyze the following electrical circuit by finding the currents (I1, 12 and 13) using…

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Q: Q1 Drive the equation of unknown impedance for Hay Bridge

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

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Q: 17 In the figure shown, the voltage V1 the voltage V2 by. ||||||| out of phase. *

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Q: 1) What is the phase angle between the phases in an ideal 3-phase system?

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Q: Using Kirchhoff analysis, determine the initial current in each section along with its direction and…

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Q: Give examples of three phase Im and single phase im

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Q: A single phase line has two parallel conductors 3m apart. The radius of each conductor is 1.2 cm.…

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Q: BA Each line of a 3-phase system is suspended by a string of 3 indentical insulators of…

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Q: 2-What is the relationship between phase and line quantities in balanced star and delta connections?…

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Q: A transposed three-phase double circuit transmission line configuration is shown in Figure 2. The…

A: In this question we need to find a inductance and capacitance of transmission line.

Q: Q: Prove that the capacitance of 3-ph overhead line (with the effect of ground) is given by: 2πε Cn…

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Q: Q: Prove that the capacitance of 3-ph overhead line (with the effect of ground) is given by: 2πε Cn…

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Q: What are symmetrical components and why are they used

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Q: b) Two transmission line circuits (circuit A and circuit B) that run parallel to each other is shown…

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Q: For transferring electrical power at 220 kV, six conductors of ACSR Drake constitute a 60Hz double…

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Q: (b) Determine the inductance per km/phase of a double circuit three-phase line as shown in the given…

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Q: In a three phase overhead system, each line is suspended by a string of three insulator. The…

A: In a three phase overhead system, each line is suspended by a string of three insulator. The…

Q: Can you explain the theory behind why the inductor in phase R and phase B become in series when…

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Q: -Derive and analyse relation of capacitance for 3- core cables [CLO-2,

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Q: Analyse the methods that improve the power factor of a electrical circuit.

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Q: In a three-phase system the per-unit phase voltages are Van = 0.9220° , Vin 0.9Z – 100° , Von…

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Q: A three-phase 50 Hz double circuit as shown below, assumed that the line is completely trasposed.…

A: Given transmission line circuit is 3-phase double circuit. Diameter of each conductor is 2.76 cm.…

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

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Q: Q: Prove that the capacitance of 3-ph overhead line (with the effect of ground) is given by: 2me In…

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Q: Calculate the inductance per phase per meter for a three- phase double-circuit line whose phase…

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Q: Given the circuit shown below, if Zx = 100<0degrees determine the current in each branch using NODAL…

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Q: 1. In a 3-phase overhead system, each line is suspended by a string of 3 insulators. The voltage…

A: The solution can be achieved as follows.

Q: Calculate the inductance of the single-phase double circuit line shown in the figure, the diameter…

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Q: What are two main types of three-phase connections

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