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3. The daily load factor of a given entity is defined as the total daily energy served to that entity divided by theproduct (peak demand)*(duration of the time interval). For a daily load factor, the duration of the time interval is 24. (A) Find the daily load factor of Tempe AZ if the demand in MW is given by PP = -250sin(πt/12)+288where t is given in hours and the argument of the sine function is in radians. Assume that 0 ≤ t ≤ 24 h. (B) Several ASU EEE577 students have devised a way to store bulk energy between 5 am and 7 am. They will storea fixed power 10 MW over this period namely 5 ≤ t ≤ 7 h. That power demand will come from the electric utilitycompany. And, they will recover 100% of the energy stored at a rate of exactly 10 MW over the interval 17 ≤ t ≤19 h. Note the use of the 24 hour clock: e.g., t = 17 refers to 5:00 pm. If these students implement their energystorage and recovery invention, find the load factor with their invention operative. (C) Note that the energy storage device described in (B) is rated at 10 MW. This rating is the power rating. Theenergy storage device also has an energy rating - find that energy rating. (D) The same students experiment with their device, and they improve the design so that an improved rated powerlevel of 12 MW may be stored over the interval 5 ≤ t ≤ 7 h (and 12 MW is recovered over 17 ≤ t ≤ 19 h). Againfind the daily load factor and the required energy rating of the storage device.
What are some of the ethical dilemmas encountered by traders in their pursuit of profits for both their company and themselves?
During the energy crisis of the 1970s, and again in the last 5 years, Congress bemoaned the "price gouging" and "windfall" profits of the major oil companies. In the 1970s Congress imposed an "excess profits tax" on these co..
Using the Internet, library and/or other resources, research and briefly explain 2-3 methods currently being used to encourage economic growth for the typical firm in Hong Kong and for the typical firm in Singapore.
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Calculate John's maximum daily profit and what is John's supply curve? Mathematically represent and then explain.
Which of the following increases the political power of special interest groups and makes counterproductive government action more likelyA car sells at different prices at different dealerships in a local market. If a consumer has imperfect informa..
Consider total cost and total revenue given in the table below:
Suppose there are three countries in the world. Country A exports $11 million worth of goods to country B and $5 million worth of goods to counrty C, country B exports $3 million worth of goods to country A and $6 million worth of goods to counrty..
Why do public goods demonstrate the limitations of a free market economy. they allow consumers to make all of the economic decisions or else.
by Richard Easterlin, the level of per capita income achieved in the South after the Civil War remained considerably below that in the rest of the nation as late as 1930. Evaluate the hypotheses that have been suggested to explain the poor econo..
A small-volume foreign auto maker limits the number of its franchised dealers in the United States and gives them exclusive territories. There are also non-dealers who have no official connection with the manufacturer.
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