Find the ampacity of a # 4 AWG copper conductor with type RHW insulation. The conductor is to be run in conduit with two other conductors and located in an area with an ambient temperature of 30 degree C.

Q: A 3phase 60hz line has flat vertical spacing. The conductor have a GMR of 0.0133m with 10m between…

A: A 3phase 60hz line flat vertical spacing. The conductor have a GMR of 0.0133m  10m between adjacent…

Q: a) The conductor shown in the figure below is composed of five strands. The diameter of each strand…

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Q: A 10 AWG copper conductor with type THW insulation is to be run in free air. What is the maximum…

A: Ampacity: It is defined as the maximum current carrying capacity of a conductor. The formula is:…

Q: An over head transmission line has a cross area of conductor of 4 cm and supported from two towers.…

A: Given: For an overhead line supported at the same level, weight per meter length of conductor w=6 N,…

Q: The towers of height 45 m and 85 m respectively support a transmission line conductor at water…

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Q: 1) For each of the unconventional conductors a and b given in Figure 1 below find the Geometric Mean…

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Q: Find the ampacity of a # 8 AGW aluminum conductor with type RHM insulation. The conductor is to be…

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Q: A=4 (SQUARE CM) Homer work. An over head transmission line has a cross area of conductor of 4 cm and…

A: An over head transmission line, Cross area of conductor a=4 cm2 Distance between the towers l=200m…

Q: The temperature is not a factor which effect the resistance of the conductor. Select one: True False

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Q: An over head transmission line has a cross area of conductor of 4 cm and supported from two towers.…

A: In the given question  The Cross area of the conductor  is  = 4cm  The distance between the…

Q: A load is located 100 ft from a 230V power supply and is wired with 4 AWG aluminum conductors. What…

A: Given Length L =100 ft V0ltage V =230 V

Q: Describe the construction and symbol of semi conductor device

A: Semiconductor size is small, it is similar to a transistor and works like a LED  the output has…

Q: An aluminum bus bar conductor is 25 inches long, 6 inches width and 0.14 inches thick. If the…

A: Given: Aluminum bus bar conductor having Length, l=25 inches Width, W=6 inches Thickness, T=0.14…

Q: 7. Two towers of height 40 m and 30 m respectively support a transmission line conductor at water…

A: The tower and transmission line diagram can be made as: Difference between level supports is: h =…

Q: For each of the unconventional conductors a and b given in Figure 1 below find the Geometric Mean…

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Q: A three-phase line has three equilaterally spaced conductors of ACSR Dove. If theconductors are 10…

A: Overall conductor diameter, D = 0.0314ft = (0.0314 * 0.3048) m = 9.5707 mm [ 1ft = 0.3048m] Overall…

Q: 1. A transmission line conductor is supported from two towers at heights of 70 m above water level.…

A: Given, Height of the two towers =70m Distance(l) =300m Tension(T) =1500kg Size of conductor(A)…

Q: Conductors with a -2 insulation designation have a (higher) (lower) ampacity in a wet location than…

A: Conductors are defined as materials that conduct electricity; there will not be any resistance for…

Q: The towers of height 35 m and 95 m respectively support a transmission line conductor at water…

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Q: The towers of height 45 m and 85 m respectively support a transmission line conductor at water…

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Q: Assuming copper, standard wire type, and normal temperature rating, what is the typical conductor…

A: There is a standard table to know the conductor size (in AWG) in American Wire Gauge, which gives…

Q: The differences between TWO unequal towers 60 m support a transmission line conductor at road…

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Q: A-Define the sag of T.L and derive an expression for the total length of a Conductor and the tension…

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Q: For (3) 350 MCM THW copper conductors, run in conduit at 30°C, determine the conductor ampacity.

A: Given parameters: (3) 350 MCM THW copper conductor Ambient temperature of conduit, 30 Celcius   To…

Q: Determine the GMR of the conductor

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Q: 1. Find the GMR and GMD of the given stranded conductor with radius 1.3cm.

A: In this question,  Find the GMR and GMD if radius of the conductor r= 1.3cm

Q: A 10 AWG copper conductor with type THW insulation is to be run in free air. What is the maximum…

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Q: A 10 km long, transmission-line has two parallel conductors placed 2 metres apart. The diameter of…

A: Given  L =10 km D =1.4 cm P =2x83x10-8 Ω-mt

Q: What's the maximum number of 400 kcmil THHN conductors that can be installed in a 6 in. x 6 in.…

A: Given 400 Kcmil conductors Size of wire way = 6 in.× 6 in.

Q: Explain the different conductor types, sizes, materials, and configurations.

A: Electrical conductor: The electrical conductor is the kind of metal that permits the electrical…

Q: 7. Two towers of height 40 m and 30 m respectively support a transmission line conductor at water…

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Q: what is solid wire conductor and stranded wire conductor?

A: There are different types of conductor used for transferring electrical energy from source to load.…

Q: Find the GMR of a conductor in terms of the radius r of an individual strand for (a) Three equal…

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Q: The diameter of an AWG no.4 conductor is defined to be 0.4600 inch. Stranded conductors of this…

A: Given diameter of the AWG no.4 conductor is 0.4600 inch There are 19 strands in conductor

Q: A 10 AWG copper conductor with Type THW insulation is to rum in free air. What is the maximum…

A: The ampacity of a copper conductor with type THW insulation in free air is,  The correction factor…

Q: 3. With respect to conductor insulation, describe the following location ratings: a. Dry b. Damp C.…

A: (a) For the dry locations the glass insulator is used. The atoms in this type of insulation have…

Q: 1. Find the amapacity of a # 14 AWG copper conductor with type THHN insulation. The conductor is to…

A: Note: As per our honor code, we are authorized to answer only one question at the moment. If you…

Q: define the conductor with examples

A: An electrical conductor is defined as substances that permit energy to float via them without…

Q: 2. Find the GMR of a conductor in terms of the radius r of an individual strand for (a) Three equal…

A: In this question we need to find a GMR of the given conductor.

Q: Three 10 AWG, type THW conductors are to be installed between poles on individual insulators. What…

A: The conductor installed on the poles are mostly made up of aluminium. Ampacity is the maximum…

Q: The towers of height 45 m and 80 m respectively support a transmission line conductor at water…

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

A: The explanation is as follows.

Q: A single core cable has a conductor diameter of 1 cm and insulation thickness of 0.4 cm. If the…

A: Given a single core cable has a conductor, Diameter, d1 = 1 cm Inner radius, r1 = 0.5 cm Insulation…

Q: The diameter of an AWG no.4 conductor is defined to be 0.4600 inch. Stranded conductors of this…

A: Given, Required diameter of conductor  : 0.4600 inch No. of strands = 19 to find diameter and…

Q: A 3-phase 60-Hz line has flat horizontal spacings. The conductors have an outside diameter of 3.28…

A: Given that  diameter of conductor = 3.28cm  f=60 Hz Spacing between conductors =12 m      Hence,…

Q: The towers of height 45 m and 80 m respectively support a transmission line conductor at water…

A:

Q: The conductor shown in the figure below is composed of five strands. The diameter of each strand is…

A: Five strands Diameter D= 2.5mm GMR= geometric mean radius?

Q: What is the rated amps city per phase for six No. 3 THHN copper current-carrying conductors with two…

A: Conductor amps city --  The amps city of six No. 3 THHN conductor installed in the same raceway must…

Q: The Capacitive Reactance to Neutral at 60 Hz of a solid conductor in a single-phase line with 5-ft…

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.