what is the effect of skin effect in resistance of transmission line conductors

Q: Identify and discuss the factors that affect the resistance of a conductor. Based on these factors,…

A: Resistance is of a conductor is given by, R=ρlA Here, ρ is resistivity of conductor, A is cross…

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A:

Q: Subject: Electrical & Electronics Engineering Course: Power Electronics Question: What is…

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Q: Theoretically solve an unknown resistance for Transmission line conductor by using any two methods…

A: Wheatstone bridge  This bridge is used to calculates the unknown resistance by balancing two legs of…

Q: Is the thickness of an insulating material considered as the outer radius in computing the…

A: The solution is given below

Q: A single-conductor belted cable of 5 km long has a conductor diameter of 2 cm and an inside diameter…

A: Consider the given question;

Q: No. 12AWG copper conductor with a two-way length of 500ft is carrying a load of 10A on a 270V,…

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Q: Which type of conductor is not used in cables for Transmission Lines? A. Lead B. Steel C. Aluminium…

A: conductor is the most important component of a transmission line. A good conductor should have the…

Q: 4. How does skin effect vary with conductor material ? 5.

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Q: Distinguish between ac and dc resistances of a conductor. Why the two differ?

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Q: Which of the following property the insulating material should possess to resist the flow of current…

A: Dielectric strength is defined as the electrical strength of an insulting material. In strong…

Q: A Two-Wire DC Distributor Cable (AB) is 2 km long and supplies loads of 100 A, 150 A, 200 A, and 50…

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Q: 19. What are the benefits of stranded conductors over solid-rod conductors?

A: The answer as given below steps:

Q: Assuming Constant Transmission Efficiency, if voltage is increased 'n' times, the size of the…

A: Given, Assuming constant transmission efficiency and the voltage is increased n times

Q: High Voltage level in Transmission system ensures ………………… a. High current in Overhead conductors b.…

A: The primary reason to use the high voltage level in the transmission to increase the efficiency.…

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A: Since you have asked multiple question ,we will slove the first question for you .If you want any…

Q: In Kelvin's law, the total minimum cost corresponding to any cross section of conductor is

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Q: 5.0 Question 5.1 5.2 Define the terms of electrical conductors? Define the term of cable insulator?

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Q: Name two types of conductor insulation designed to be underground

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Q: Determine the best current density in A/mm for a 3-0 overhead line if the line is in use for 2000…

A: Given  ρ=1.73 Ω-mJ=6200 Kg/m3Cost of conductor = Rs 3/KgTotal time = 2000 hoursWeight = 6200 Kg/m3…

Q: 4. What is the effect of laid cables in proximity to each other?

A: The effect of laid cables in proximity also called as proximity effect which means the interaction…

Q: 3. A two conductor main A B, 500 m in length is fed from both ends at 250 volts. Loads of 50 A, 60…

A: The solution can be achieved as follows.

Q: Which type of conductor is not used in cables for Transmission Lines? О А. Соррer O B. Aluminium O…

A: A conductor is the most important component of a transmission line. A good conductor should have the…

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Q: a) High Voltages are preferred for Transmission of Electricity. Why? b) Why Generation Voltage…

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

Q: A 2-wire d.c. distributor cable AB is 3 km long and supplies loads of 100A, 150A,200A and 50A…

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Q: What table is used for conductor ampacity correction due to higher temperatures?

A: According to National electrical code (NEC) table no. 310.15 (B)(16)  is used for correction of…

Q: Which of the following criteria is correct for the mechanical design of the overhead line? Minimum…

A: Design parameters of design  mechanical design of the overhead line.

Q: What is the benefit of using stranded conductors in transmission systems?

A: the advantages of stranded conductors are given below:

Q: a) High Voltages are preferred for Transmission of Electricity. Why?

A: As per bartleby expert policy, only one individual question is to be answered. Higher voltages are…

Q: Determine the resistance of the insulation in a length e of coaxial cable. b

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Q: hy ACSR Conductors are preferred over Copper Conductors?

A: The explanation is as follows.

Q: The conductor diameter of a single-core underground cable is 1.0 cm and the insulation thickness is…

A: The solution for the given is, ρ=5×104 Ω-cmρ=5×104×10-2 Ω-mρ=5×102 Ω-ml=2 Kml=2000 md=1…

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A: A single-stranded conductor is used for transmitting the power from one end to the other ends when…

Q: 3. A two conductor main A B, 500 m in length is fed from both ends at 250 volts. Loads of 50 A, 60…

A: Solution          Given data,                       R1 = ρLA, Where A=1…

Q: If the NEC provides a requirement to grounding equipment, it generally implies that there will be a…

A: Here we understand the concept related to grounding.

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Q: What is need of using copper conductors instead of aluminum in underground transmission system?

A: In this question , we will write the reason why copper conductor used in underground transmission…

Q: How will the increase in atmospheric temperature affect the Transmission Line Sag? A. INCREASES THE…

A: Given To determine the effect of increase in atmospheric temperature on transmission line sag

Q: a) High Voltages are preferred for Transmission of Electricity. Why? b) Why Generation Voltage…

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Q: With the aid of diagram, describe why power losses are high in a solid conductor. Suggest a method…

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A: As per the NEC [250.30(A)(3)], the system bonding jumper can be either installed at the separately…

Q: Give a full presentation on types of insulating materials for cable?

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Q: Conductors which exhibit similar properties in all conditions are referred to as conductors

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Types of Thyristors

With four layers of alternating P- and N- materials, a thyristor is a solid-state semiconductor device. It acts as a type of bi-stable switch and it conducts when the gate receives a current trigger and continues to conduct until the voltage is reverse biased across the device or by some means until the voltage is removed. The silicon-controlled rectifier is considered synonymous with thyristors by some sources. Thyristors are defined as more complex by other sources as it contains at least four-layer of alternating N-type and P-type substrate. They find large applications in the control of electrical power supplies, electric motor speed control, and ranging of light dimmers because thyristors can control large amounts of power supplies and voltage with a small device. The circuit symbol of the thyristor is given below.