1) Electricity will be connected by 2x2.5 copper cable with the length of 100m from the closest electricity pole to a
vineyard house near İzmir Çeşme. What will be the resistance of the line on a spring day when the air temperature is 20
degrees?
2) 3 light bulbs of 60 W and an air conditioner of 8530 BTU/h work 6 hours a day in a house. What is the energy consumption
of this house in November?
Technical Spesifications
Cooling capacity: 8.530 (3.410 - 9.210) Btu/h
Heating capacity: 10.920 (4.095 - 14.330) Btu/h
Cooling consumption : 0.71 (0.21-0.88)kW
Heating consumption: 0.86 (0.27-1.46)kW
Working current(Cooling): 3.3 A
Working current(Heating): 3.9 A
EER : 3.52 W/W.h
COP : 3.72 W/W.h
Dimensions (indoor) : 268x790x224 (h/w/d mm)
Dimensions (outdoor) : 540x780x290 (h/w/d mm)
Sound pressure level (indoor) : 36-30-22 dBA
Sound pressure level (outdoor) : 52 db (A)
Weight (indoor) : 8,5 kg
Weight (outdoor) : 32 kg
Power input: 220 V,50 Hz, 1ph
1 Btu=0.0002930711 kWh
Find the currents flowing in the circuit.