Calculate the resistance per-foot of a 250-KCMIL wire? Calculate the ohms/KFT of 250 KCMIL wire? Calculate the total resistance of 500 feet of 3/8" Cu wire. Find R total of a 2-wire circuit loaded to 200A, run in conduit between two panelboards 175 feet apart; supply is 240V and conductors are 250-KCMIL copper. Calculate the voltage drop of question #13. Is the Vd from question #14 within the 3% allowance recommended by the Code? #14 THHN Cu wire is to be run in a 150' raceway to supply a 120V/12A load. Find the Vd and % Vd. What would be the voltage drop @ 3% Vd in question #16? What minimum AWG size would we use to limit Vd to 3% in question #16?

Calculate the resistance per-foot of a 250-KCMIL wire? Calculate the ohms/KFT of 250 KCMIL wire? Calculate the total resistance of 500 feet of 3/8" Cu wire. Find R total of a 2-wire circuit loaded to 200A, run in conduit between two panelboards 175 feet apart; supply is 240V and conductors are 250-KCMIL copper. Calculate the voltage drop of question #13. Is the Vd from question #14 within the 3% allowance recommended by the Code? #14 THHN Cu wire is to be run in a 150' raceway to supply a 120V/12A load. Find the Vd and % Vd. What would be the voltage drop @ 3% Vd in question #16? What minimum AWG size would we use to limit Vd to 3% in question #16?

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 9RQ

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