Methods for storing electricity

Assignment Help Mechanical Engineering
Reference no: EM13950443

1. Complete one of the following projects involving methods for storing electricity considered thus far in this book (see Secs. 2.7, 4.8.3). Report your findings in a report providing a full rationale together with supporting documentation.

(a) For each storage method, identify its principal sources of exergy destruction and develop an exergetic efficiency for it. Use principles of this chapter with assistance from the technical literature as required.

(b) From these storage methods, identify a subset of them well suited for storage duty associated with a 300-MW wind farm. On the basis of cost and other pertinent factors for such duty, place the subset in rank order.

Reference no: EM13950443

Questions Cloud

Create a switchboard for your database : Do not use the Main Switchboard page that is provided for you, but rather create a new Switchboard named with your first name and the word Switchboard. (For example, mine is called Janis Switchboard.)
Determine effects of an increase in z on output, consumption : Suppose that total factor productivity, z, affects the productivity of government production just as it affects private production. That is, suppose that when the government collects taxes, it acquires goods that are then turned into government- p..
Suggested retail cost based on comprehensive costing : The product cannot resemble any existing product unless it has a valuable new feature, significantly reduces cost, or provides some other meaningful advantage. The final report will include schematics, circuit diagrams, a parts list, and a suggest..
Prepare a schedule to compare the total effect on net income : Prepare a schedule to compare the total effect on net income of Alternatives #1 and #2 related to the restructuring. Discuss whether the alternative with the most favorable effect on net income provides.
Methods for storing electricity : Complete one of the following projects involving methods for storing electricity considered thus far in this book (see Secs. 2.7, 4.8.3). Report your findings in a report providing a full rationale together with supporting documentation.
Discuss the trends in the u.s. airline industry : Discuss Jet Blue's strategic elements of cost, organizational culture, and human resource practices and evaluate whether each element provides the organization with a competitive advantage.
Explain implication of facts for federal government spending : In addition, "Federal outlays are expected to increase by 2.6 percent this year, to $3.5 trillion, or 20.5 percent of GDP-their average percentage over the past 40 years. CBO projects that under current law, outlays will grow faster than the econo..
Determining the electric and gas operation : Many appliances, including ovens, stoves, clothes dryers, and hot-water heaters, offer a choice between electric and gas operation. Select an appliance that offers this choice
Determine the effect on current income of debt restructuring : Prepare a schedule that determines the effect on current income of the debt restructuring and the reduction in par value of the common stock necessary to eliminate any de?cit in retained earnings.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Open-cycle gas turbine cycle

The power output of an ideal, open-cycle gas turbine cycle is 75 MW and its pressure ratio is 16. Air enters the compressor at 520 R and enters the turbine at 2800 R. Using variable specific heats at 1000°F: cp = 0.263 Btu/lbm-R and k = cp/cv = 1.353..

  You are requiredto heat treat samples of al 2024 to a t6

you are requiredto heat treat samples of al 2024 to a t6 condition but you dont know what heat treating schedule to

  Describe the typical fuel assembly configurations

What are the key advantages and disadvantages of using a liquid metal as a coolant in a nuclear reactor? Briefly explain and describe and draw diagrams for the two typical configurations that can be used for a liquid metal cooled reactor.

  Assume that heat is transfered to the working fluid in the

an ideal rankin cycle uses water as a working fluid which circulates at a rate of 80kgs. the boiler pressure is 6 mpa

  If the tires do not slip on the pavement determine the

if the tires do not slip on the pavement determine the points on the tire that have a maximum and minimum acceleration.

  A solid 15-m-diameter sphere floats at the interface

i a solid 1.5-m-diameter sphere floats at the interface between water sg 1.0 and mercury sg 13.56 such that 30

  A rigid tank containing 20 kg of refrigerant 134a as

a a rigid tank containing 20 kg of refrigerant 134a as saturated vapor at 1.0 bars and -26.43 c is heated until the

  Determine a the total specific mechanical energy of the

considering a river flowing toward a lake which is 40 m below. it is known that the river flows at a constant velocity

  Calculate the ductility in terms of percent reduction

A cylindrical metal specimen having an original diameter of 10.8 mm and gauge length of 50.80 mm is pulled in tension until fracture occurs. The diameter at the point of fracture is 6.60 mm and the fractured gauge length is 76.14 mm. Calculate the du..

  Te well stirred mixture leaves the tank at the same rate

a tank is filled with 8 gallon of brine in which 2 lb of salt is dissolved. brine having 3 lb of salt per gallon enters

  Determine the height from which the rock was thrown

A rock is thrown straight down from the top of a cliff overlooking a canyon with an initial velocity 60 ft/sec and it hits the bottom of the canyon in 9 seconds. Determine the height from which the rock was thrown

  Calculate and plot the critical heat flux

A tube of 2-mm diameter is used to heat saturated water at 1 atm, which is in cross flow over the tube. Calculate and plot the critical heat flux as a function of water velocity over the range 0 to 2 m/s. On your plot, identify the pool boiling re..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd