Answered: A single Phase, 86 ampere loaf is…

A single Phase, 86 ampere loaf is located 2800 ft (853m) from the 480-volt electrical power source. What size aluminum conductors should be installed if the voltage drop can not exceed 3%

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter4: Conductor Sizes And Types, Wiring Methods, Wire Connections, Voltage Drop, And Neutral Conductor Sizing For Services

Section: Chapter Questions

Problem 27R: It is permissible for an electrician to connect aluminum, copper, or copper-clad aluminium...

See similar textbooks

Related questions

Q: what is the voltage drop percent on two 10 AWG THW copper, stranded, branch- circuit conductors,…

A: Given: what is the voltage drop percent on two 10 AWG THW copper, stranded, branch- circuit…

Q: 8. Where the nameplate of an air-conditioning unit specifies the minimum ampacity required for the…

Q: The LRT trolley system 10 miles long is fed by two substations that generate 600 volts and 560…

A: The single line diagram of given situation will be:-Resistance of trolley…

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: How long does it take for the conductors to reach the threshold temperature in a short circuit?…

A: The maximum operating temperature for the given conductor is, T1=70 oC. The cross-sectional area of…

Q: Describe what the following conductor designation means when it is printed on the insulation;…

Q: The following problems refer to grounding requirements. Give the source of your responses. 1. What…

A: Consider there are three sets of the parallel 350 kcmil conductors per phase. Then, by the NEC…

Q: What is the allowed ampacity of tap conductors that supply a motor lead and do not exceed5 feet in…

A: 5. (i) Except as permitted in 240.21(A) through (H), conductors must be equipped with over-current…

Q: What is the withstand rating of a AWG copper conductor? A. 60,516 ampere squared seconds b. 121,032…

A: AWG conductor stands for American Wire Gauge conductor.

Q: A DC motor that draws 7.2A is located 85 feet from its 240VDC source. The copper conductors…

A: Given Voltage V = 240 V Current I = 7.2 A Length L = 85 ft Voltage drop = 2%

Q: Grounding Lighting Fixtures. There are specific requirements for grounding lighting fixtures. How…

A: The electrical lighting fixtures need to be grounded to limit the voltage to ground on these…

Q: For a new construction, a concrete-encased electrode is always required to be used in the grounding…

A: In this question, Check the given Statment is true or false For a new construction, a…

Q: Skitch a wire of installation

A: Sketch a wire of installation

Q: DETERMINE THE PROPER SIZE CONDUCTORS for a 500 watt load that is located 100 ft from a 250 volt…

A: Given,THe output power is,Pout=500 WAt panel board the voltage is,V=250 VThe distance between load…

Q: What assumptions can you make regarding the following receptacle wiring? Check all that apply.

A: A split pair is a wiring fault in which two twisted pair wires are linked instead with two wires…

Q: Give the raceway size required for each of the following conductor combinations: 1. Five, 10 AWG,…

A: Given information, Number of conductors=5. Type of insulation is THW. Size of wire=10 AWG. Raceway…

Q: Draw the block diagram representation of a heating system.

A: Answer- Block diagram of heating system -

Q: Conductors other than service conductors must not be installed in the same____. A. Service raceway…

A: From Article 230 of National Electric Code (NEC), the following information can be…

Q: Installations used to export electric power from vehicles to premises wiring or for?current flow are…

Q: 16.a. When conductors enter device boxes, a conductor-free length of _______ inches must be allowed…

A: 16. (a) The NEC's Section 300.14 mandates Each outlet, junction, and switch point shall leave…

Q: ___ refers to the portion of electric conductors that extends form the service entrance to an outlet…

A: Premises wiring: It is a wiring system covers interior and exterior wiring that extends from the…

Q: 11. Time switches shall be of the enclosed type or mounted in suitable enclosures. 12. The minimum…

Q: ple who maintain a 5. What spaces are not included in the floor area when computing the load in…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: How many conductor volume allowances should be applied for the equipment grounding conductors in the…

A: We need to answer how many conductor volume allowances should be applied for the equipment grounding…

Q: Explain the method of carrying out insulation resistance test on an electrical installation

A: Insulation resistance is the quality of an electrical system that degrades with time, temperature,…

Q: A 20 HP motor load takes 80 amperes over a feeder line with 0.05-ohm resistance per conductor. If…

A: In this question we need to find a efficiency of the given system.

Q: The minimum point of attachment of the service-drop conductors to a building must in no case be less…

A: Service drop conductor is used to supply power to the consumer. These conductors either used as…

Q: What is the percentage voltage drop for a 208V, three-phase feeder serving a load of 200A at a…

A: Given data, Voltage V = 208 V Load current i = 200 A Distance l=290 feet = 88.4 m For 4/0 copper…

Q: explain outdoor substation

A: Outdoor substations: Outdoor substations are substations that handle all voltage ranges from 55 KV…

Q: 10. Where a single-phase, 240-volt air-conditioning unit has a full-load current rating of 35…

A: From the AWG standard chart,

Q: When a service is supplies by a grounded system, the ________ is required to be routed from the…

A: System is said to be grounded if it is connected to the earth by any conductive path inorder to…

Q: A one-family dwelling has a 175-ampere, 240-volt service that is fed with 75⁰ C (167 degrees)…

A: One family dwelling means to construct a house which is only suitable for one family.

Q: The LRT trolley system 10 miles long is fed by two substations that generate 600 volts and 560 volts…

A: According to the question we have to calculate the value of supplied current by each substation.

Q: Title: (Off grid photovoltaic system) question 1. problem statement and abstaract. please do problem…

A: The answer as given below:

Q: UNIT 9 VOLTAGE DROP ACROSS CONDUCTORS 81 10. The voltage source across a motor is 238 volts. The…

A: In this question, Find the source voltage if Voltage across the motor = 228V Total drop in…

Q: 1._____ must not be installed beneath openings through which materials may be moved, such as…

A: Article NEC 225.19 (D) (3) shows ‘Building Openings’ states that, the overhead branch-circuit and…

Q: 5.a. Typically, the bonding conductor installed between the panelboard equipment grounding terminal…

A: 5.a) Typically, the bonding conductor installed between the panelboard equipment grounding terminal…

Q: Determine the proper size of copper wire conductor necessary to apply a 750 W electric motor that is…

A: It is given that: P=750 WL=100 feetVpanel=120 voltsVdrop=1.2 volts

Q: The LRT trolley system 10 miles long is fed by two substations that generate 600 volts and 560…

A: According to the question we have to calculate the value of supplied current by each substation.

Q: Which of the following is not an approved grounding method? A) Metallic underground water piping B)…

A: Electrical grounding is a backup pathway that provides an alternating route for the current to flow…

Q: What code set standard for electrical installation work

A: The NEC provide code set standard for electrical installation work. NEC- National Electrical Code

Q: Find the wire size needed to keep the voltage drop to no more than 3% on a single-phase, 240,…

Q: The recommended limit of voltage drop on a lighting circuit for a single-phase supply as per IEE…

A: 1) 230 V The value of supply voltage is 230 v as per IEE wiring regulations

Q: What is the smallest size conduit that can fit 13 #8 RWU90 conductors?

A: Given: 13 #8 RWU90 conductors The diameter of one cable of the #8 RWU90 conductor is 0.306 inches.…

Q: What is the current flowing on the 9-ohm resistor if the source voltage is placed at 16 volts?…

A: In this question first we will find equivalent resistance across ab then total current and will find…

Question

A single Phase, 86 ampere loaf is located 2800 ft (853m) from the 480-volt electrical power source. What size aluminum conductors should be installed if the voltage drop can not exceed 3%

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 6 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Single Phase Controlled and Uncontrolled Rectifiers

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

what is the voltage drop percent on two 10 AWG THW copper, stranded, branch- circuit conductors, 120-ft long, supplying a 21 ampere, 240 volt load
A one-family dwelling has a 175-ampere, 240-volt service that is fed with 75⁰ C (167 degrees) conductors. What is the minimum size copper grounding electrode conductor required ?
What spaces are not included in the floor area when calculating the load in volt-amperes per square foot? See NEC 220.12. __________
The branch circuit supplying a fixed electric space heater must be sized to at least ___________ percent of the heaters rating according to NEC ________________.
Calculate the watts loss and voltage drop in each conductor in the following circuit. Show calculations. Obtain resistance data from Table 8, Chapter 9, of the NEC.
Which of the following is an installation requirement for the grounding electrode conductor in acommunications system?A. It must be run as straight as practicable.B. It must be, at minimum, 4 AWG.C. It must be solid or stranded aluminum.D. It must be isolated and covered.
The LRT trolley system 10 miles ling is fed by two substations that generate 600 volts and 500 volts, respectively. The resistance of the trolley wire and the rail return is 0.3 ohm per mile. If the car is located 4 miles from the 600-volt station draws 200 A from the line. How much is the current supplied by each station?
A central air-conditioning unit is rated at 4,100 watts. The unit uses 230 volts.How many amperes of current does the electrical cable for this unit carrywhen current is flowing?
The LRT trolley system 10 miles long is fed by two substations that generate 600 volts and 560 volts, respectively. The resistance of the trolley wire and rail return is 0.3 ohm per mile. If the car is located 4 miles from the 600 volt station draws 200 A from the line. How much is the current supplied by each station?
When a service is supplies by a grounded system, the ________ is required to be routed from the utility supply system or source to the service disconnecting means enclosure and bonded to the service disconnecting means enclosure. a)Equipment bonding jumper b) Grounded conductor c) Grounding electrode d) Equipment grounding conductor
In the spaces provided, fill in the cover (depth) for the following residential underground installations. See NEC Table 300.5. a. Type UF. No other protection. ______________________ in. b. Type UF below driveway. ______________________ in. c. Rigid metal conduit under lawn. ______________________ in. d. Rigid metal conduit under driveway. ______________________ in. e. Electrical metallic tubing between house and detached garage. ______________________ in. f. UF cable under lawn. Circuit is 120 volts, 20 amperes, GFCI protected. ______________________ in. g. Rigid PVC conduit approved for direct burial. No other protection. ______________________ in. h. Rigid PVC conduit. Circuit is 120 volts, 20 amperes, GFCI protected. ______________________ in. i. Rigid conduit passing over solid rock and covered by 2 in. (50 mm) of concrete extending down to rock. ______________________ in.
The minimum number of outdoor receptacles for a residence is __________, NEC __________. State the location. __________