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Question 4 Not yet answered Points out of 10.00 P Flag question A commercial building has...
A commercial building has the following electrical design Lighting System (Demand Factor=0.75). Indoor lighting - 2.5kW...
A commercial building has the following electrical design Lighting System (Demand Factor=0.75). Indoor lighting - 2.5kW 120V single phase, Outdoor lighting - 3kW 120V single-phase Heating System (Demand Factor 0,60) Electric Furnance - 17.000 btuh 240V single-phase Convenience Power (Demand Factor - 035) 50 duplex outlets rated at 1.5A 120V single phase Include 20% spare circuits for future expansion The system has a diversity coefficient of 1.1 Using this information, calculate the gross connected load, gross demand load and the...
A commercial building in New Orleans has the following electrical design: Lighting System (Demand Factor =...
A commercial building in New Orleans has the following electrical design: Lighting System (Demand Factor = 0.75): Indoor lighting = 2.75kW 120V single-phase; Outdoor lighting = 3.50kW 120V single-phase Heating System (Demand Factor = 0.70): Electric Furnace - 20,000 btuh 240V single-phase Convenience Power (Demand Factor = 0.45): 65 duplex outlets rated at 1.5A 120V single phase Include 15% spare circuits for future expansion The system has a diversity coefficient of 1.1 Using this information, calculate the gross connected load,...
A commercial building in New Orleans has the following electrical design: Lighting System (Demand Factor =...
A commercial building in New Orleans has the following electrical design: Lighting System (Demand Factor = 0.75): Indoor lighting = 2.75kW 120V single-phase; Outdoor lighting = 3.50kW 120V single-phase Heating System (Demand Factor = 0.70): Electric Furnace - 20,000 btuh 240V single-phase Convenience Power (Demand Factor = 0.45): 65 duplex outlets rated at 1.5A 120V single phase Include 15% spare circuits for future expansion The system has a diversity coefficient of 1.1 Using this information, calculate the gross connected load,...
Question 3 Not yet answered Points out of 10.00 P Flag question A building has a...
Question 3 Not yet answered Points out of 10.00 P Flag question A building has a 40kW load using a 240V AC three-phase system. a) What is the total current needed for this system if the PF is 0.8? b) Based on the current calculated in part a, what size conductor is needed for this system if the feeder is to be aluminum rated for 90°C? c) If the service for this building is from underground, what type of conductor...
P Flag question Question 12 Not yet answered Points out of 2.00 A building has a...
P Flag question Question 12 Not yet answered Points out of 2.00 A building has a three-phase, 277 volt service. If the total working power is 364kW with a power factor of 0.95, what is the total current? Select one: O a. 720kW b. 800A O c. 384 kW O d. 1385A e. None of these
Not yet answered Points out of 10.00 P Has question A commercial building in downtown Portland,...
Not yet answered Points out of 10.00 P Has question A commercial building in downtown Portland, OR has a three-phase, 480 volt, 1200 ampere service. What is the required transformer size needed for this building? Make sure to show your work FT: BIOWEGO Maximum size for news SOOMB mamamatachments
A commercial building has the following electrical design Lighting System (Demand Factor=0.75). Indoor lighting - 2.5kW 120V single phase, Outdoor lighting - 3kW 120V single-phase Heating System (Demand Factor 0,60) Electric Furnance - 17.000 btuh 240V single-phase Convenience Power (Demand Factor - 035) 50 duplex outlets rated at 1.5A 120V single phase Include 20% spare circuits for future expansion The system has a diversity coefficient of 1.1 Using this information, calculate the gross connected load, gross demand load and the...
Question 3 Not yet answered Points out of 10.00 P Flag question A building has a 40kW load using a 240V AC three-phase system. a) What is the total current needed for this system if the PF is 0.8? b) Based on the current calculated in part a, what size conductor is needed for this system if the feeder is to be aluminum rated for 90°C? c) If the service for this building is from underground, what type of conductor...
P Flag question Question 12 Not yet answered Points out of 2.00 A building has a three-phase, 277 volt service. If the total working power is 364kW with a power factor of 0.95, what is the total current? Select one: O a. 720kW b. 800A O c. 384 kW O d. 1385A e. None of these
Not yet answered Points out of 10.00 P Has question A commercial building in downtown Portland, OR has a three-phase, 480 volt, 1200 ampere service. What is the required transformer size needed for this building? Make sure to show your work FT: BIOWEGO Maximum size for news SOOMB mamamatachments
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