A power company has a maximum daily capacity of 5 million kilowatt-hours (kWh) of electric power available. The daily demand for power from customers is the total of the peak hours demand and off-peak hours demand. The following functions estimate the high-demand (peak) hours and low-demand (off-peak) hours (unit in millions of kWh):
High demand : 10 – 0.08ph + 0.007pl
Low demand : 9 – 0.18pl + 0.004ph , where variable pl represents the price per kilowatt-hour during low-demand hours, and ph is the price per kilowatt-hour during high-demand (peak) hours. Formulate and solve a nonlinear programming model to determine the price structure (per kWh) that will maximize revenue.
(I have to make one word file which clearly states the objective function, decision variables, constraints, and solution of all questions 2. one workbook which contains the spreadsheet file with formula and answer report for all questions (using separate worksheets for different questions) here is photo of question.
First, we input the functions, total demand and total revenue as below :
The functions estimate the demand in millions of kWh. Hence, we multiply the given functions with 1000000.
Next, we enter the inputs into Solver as below :
Solving the model, we get the following output. This is the price structure to maximize revenue.
A power company has a maximum daily capacity of 5 million kilowatt-hours (kWh) of electric power...
6. In a certain city, the daily consurmption of electric power, in millions of kilowatt-hours, can be treated as a random variable having a gamma distribution with o-3 and 0 -3. If the power plant has a daily capacity of 12 million kilowatt-hours, what is the probability that this power supply will be inadequate on any given day? Scanned with CamScanner
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Please help me answer Problem #14. Thank you so much 13. The San Francisco Power Company faces a total cost function of TC = (1/2)Q2 + 100,000 where prices are in cents/kilowatt-hour and quantities are in millions of kilowatt-hours. The demand function of San Francisco residents for off-peak hours is: D: P = 4-Q or D.: Q=4-P. The demand function of San Francisco residents for peak hours is: D: P = 8-Q or D : Q = 8 - P...
The state of Missouri has three major power-generating companies (A, B, and C). During the months of peak demand, the Missouri Power Authority authorizes these companies to pool their excess supply and to distribute it to smaller, independent power companies that do not have generators large enough to handle the demand. Excess supply is distributed on the basis of cost per kilowatt hour transmitted. The following table shows the demand and supply in millions of kilowatt hours and the cost...
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In the UK, the demand for electric power is usually much higher during the day than it is at night, and utility companies often sell power at night at much lower prices to encourage consumers to use the available power generation capacity and to avoid building new expensive power plants that will be used only a short time during peak periods. Utilities are also willing to purchase power produced during the day from private parties at a high price. Suppose...
Question 2 Moresan Co. gathered the following information on power costs and factory machine usage for the last six months: Month Power Cost Factory Machine Hours January $24,400 13,900 February 30,400 17,600 March 29,000 16,800 April 22,340 13,200 May 19,900 11,600 June 16,900 8,600 Using the high-low method of analyzing costs, answer the following questions. What is the estimated variable portion of power costs per factory machine hour? (Round answer to 2 decimal places, e.g. 15.25.) Variable power costs $...