if in January your daily electrical consumption is 7.6 kWh and your and your Photovoltaic power...
if in January your daily electrical consumption is 7.6 kWh and your and your Photovoltaic power system is capable of generating 4.5 kWh How long would your diesel generator rated at 0.75kW have to run to meet the shortfall?
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if in January your daily electrical consumption is 7.6 kWh and
your and your Photovoltaic power...
Water Pumping Power Electrical Architecture 1) Scenario 1: Assume the pump is working at maximum power,...
Water Pumping Power Electrical Architecture
1) Scenario 1: Assume the pump is working at maximum power, the
batteries are being charged at maximum power, and there is no PV
generation. What is the power consumed from the grid?
2) Scenario 2: The conditions from Scenario A are maintained, but
now the PV is outputting maximum power. What is the net power
consumed from the grid in this case?
3) Scenario 3: at sunset the batteries were fully charged (15V) and...
Question 12 out of 10 points A home has the following electric power consumption for a...
Question 12 out of 10 points A home has the following electric power consumption for a year. Month KWh Used 750 832 845 998 1875 1950 1460 950 960 800 760 802 Aug Sep Oct Nov Jan Feb Mar Apr May Jun Jul (Give whole numbers for all answers) What are the average KWH per month? [a] Assuming a 30 day month, what are the average KWH per day? [bl Assume 4.5 hours of sun shine per day. Before any...
A group is considering installing a solar power station and has asked you for your recommendation...
A group is considering installing a solar power station and has asked you for your recommendation for a photovoltaic system or a solar thermal system. At this stage you are asked not to include cost factors. The single point design condition they have given you is for an incident solar radiation on the collector of 550 W/m2, a surrounding temperature of 18 C. The dead state for this problem should be taken as To = 291 K, Po = 1...
Professor has 14 photovoltaic panels on his roof, and the effective PV area OF EACH PANEL...
Professor has 14 photovoltaic panels on his roof, and the effective PV area OF EACH PANEL is 3ft x 5ft. At 12:20PM on October 12th, these panels were generating 2 kw of power. At that same time, the solar radiation measured by the weather station showed that the incoming solar radiation was 415 watts/m2 . 1. Determine the instantaneous efficiency of the system at this point. Note that you need to convert from square feet to square meters, and from...
Your Uncle who lives in Kintinku Ward in remote Singida region is a typical entrepreneur. He...
Your Uncle who lives in Kintinku Ward in remote Singida region is a typical entrepreneur. He owns a retail shop selling general merchandise products. He however plans to buy a TV set and a satellite dish so that football funs can come to his place to view soccer matches at a fee. He also plans to sell cold drinks to customers in general. He is aware that electrical power will be required though his village is not served by TANESCO....
machine learning problem. Suppose that the local power company wants to predict electricity demand for the...
machine learning problem. Suppose that the local power company wants to predict electricity demand for the next 5 days. They have the data about daily demand for the last 5 years. Typically, the demand will be a number between 80 and 400. a) Describe how you could use an Multi Layer Perceptron to make the prediction. What parameters would you have to choose, and what do you think would be sensible values for them? b) If the weather forecast for...
4. (17 points) You have a food cart. Your daily revenue is normally distributed with a mean of $5...
4. (17 points) You have a food cart. Your daily revenue is normally distributed with a mean of $500 and a standard deviation of $100. » Suppose there is another location that might be worth switching to » You plan to experiment with selling there for awhile, and then use a one-sided hypothesis test with α-.05 to determine whether you should switch. (a) (5 points) If you experiment with selling in the new location for n days, how high does...
A small coastal town in Queensland is subject to an increasing permanent population and also a...
A small coastal town in Queensland is subject to an increasing permanent population and also a transient influx of tourists during the summer period. Council already receives frequent complaints of restricted water supply. The water supply system comprises a rising trunk main from the treatment plant A to the service reservoir B, the service reservoir, and service mains to the consumption areas. Two consumption areas C and D at different elevations are gravity supplied from the service reservoir. The service...
Problem 2: Pedal Power Many villages in the developing world lack access to electricity. One proposed...
Problem 2: Pedal Power
Many villages in the developing world lack access to electricity.
One proposed solution is the ‘Free Electric’ bicycle, which is a
stationary bike hooked up to a generator and battery. Pedaling the
bike powers the generator, which creates electricity that is stored
in the battery. The inventor claims that 1 hour on the bike can
produce a whole day of electricity. Let’s put it to the test!
Assume the following: The human body is 25%...
Need help on part D & E Problem 2: Pedal Power Many villages in the developing...
Need help on part D & E
Problem 2: Pedal Power
Many villages in the developing world lack access to electricity.
One proposed solution is the ‘Free Electric’ bicycle, which is a
stationary bike hooked up to a generator and battery. Pedaling the
bike powers the generator, which creates electricity that is stored
in the battery. The inventor claims that 1 hour on the bike can
produce a whole day of electricity. Let’s put it to the test!
Assume the...
Water Pumping Power Electrical Architecture
1) Scenario 1: Assume the pump is working at maximum power, the
batteries are being charged at maximum power, and there is no PV
generation. What is the power consumed from the grid?
2) Scenario 2: The conditions from Scenario A are maintained, but
now the PV is outputting maximum power. What is the net power
consumed from the grid in this case?
3) Scenario 3: at sunset the batteries were fully charged (15V) and...
Question 12 out of 10 points A home has the following electric power consumption for a year. Month KWh Used 750 832 845 998 1875 1950 1460 950 960 800 760 802 Aug Sep Oct Nov Jan Feb Mar Apr May Jun Jul (Give whole numbers for all answers) What are the average KWH per month? [a] Assuming a 30 day month, what are the average KWH per day? [bl Assume 4.5 hours of sun shine per day. Before any...
4. (17 points) You have a food cart. Your daily revenue is normally distributed with a mean of $500 and a standard deviation of $100. » Suppose there is another location that might be worth switching to » You plan to experiment with selling there for awhile, and then use a one-sided hypothesis test with α-.05 to determine whether you should switch. (a) (5 points) If you experiment with selling in the new location for n days, how high does...
Problem 2: Pedal Power
Many villages in the developing world lack access to electricity.
One proposed solution is the ‘Free Electric’ bicycle, which is a
stationary bike hooked up to a generator and battery. Pedaling the
bike powers the generator, which creates electricity that is stored
in the battery. The inventor claims that 1 hour on the bike can
produce a whole day of electricity. Let’s put it to the test!
Assume the following: The human body is 25%...
Need help on part D & E
Problem 2: Pedal Power
Many villages in the developing world lack access to electricity.
One proposed solution is the ‘Free Electric’ bicycle, which is a
stationary bike hooked up to a generator and battery. Pedaling the
bike powers the generator, which creates electricity that is stored
in the battery. The inventor claims that 1 hour on the bike can
produce a whole day of electricity. Let’s put it to the test!
Assume the...
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