Q1. We have motor, motor specification as below. 61 Ampare, 277V, Use EMT conduit, distance is 100f. 1. Conductor Size 2. Coduit Siz 3. Equipment Ground Conductor Size 4. Overcurrnt Protection Device Ampare Q2. We have motor, motor specification as below. 300 Ampare, 480V, 3-Phase, IMC Conduit, distance 250' 1. Conductor Size 2. Coduit Siz 3. Equipment Ground Conductor Size 4. Overcurrnt Protection Device Ampare 5. Shoul pararell conductors be used? Q3. We have motor, motor specification as below. 175 Ampare, 208V, 3-Phase, RMC Conduit, distance 165' 1. Conductor Size 2. Coduit Siz 3. Equipment Ground Conductor Size 4. Overcurrnt Protection Device Ampare

Q1. We have motor, motor specification as below. 61 Ampare, 277V, Use EMT conduit, distance is 100f. 1. Conductor Size 2. Coduit Siz 3. Equipment Ground Conductor Size 4. Overcurrnt Protection Device Ampare Q2. We have motor, motor specification as below. 300 Ampare, 480V, 3-Phase, IMC Conduit, distance 250' 1. Conductor Size 2. Coduit Siz 3. Equipment Ground Conductor Size 4. Overcurrnt Protection Device Ampare 5. Shoul pararell conductors be used? Q3. We have motor, motor specification as below. 175 Ampare, 208V, 3-Phase, RMC Conduit, distance 165' 1. Conductor Size 2. Coduit Siz 3. Equipment Ground Conductor Size 4. Overcurrnt Protection Device Ampare

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.1P: The Aluminum Electrical Conductor Handbook lists a dc resistance of 0.01558 ohm per 1000 ft at 20C...

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The Aluminum Electrical Conductor Handbook lists a dc resistance of 0.01558 ohm per 1000 ft at 20C and a 60-Hz resistance of 0.0956 ohm per mile at 50C for the all-aluminum Marigold conductor, which has 61 strands and whose size is 1113 kcmil. Assuming an increase in resistance of 2 for spiraling, calculate and verify the dc resistance. Then calculate the dc resistance at 50C, and determine the percentage increase due to skin effect.