What are differences between the concepts of energy management and energy planning?
81477
energy management is handling the current situation as is best as possible. For example in iraq the energy management is to have bagdad with power for 3-5 hours a day in each area.\n\nenergy planning is to consider what the future holds and how to get ready for it. For example in bagdad that means they need more power generators on the grid so people can have power for more than 5 hours a day.
237314
In any machine there is a way to put the energy inside and there is a way to take the energy out.The out put energy need not be the same type of  input energy.\nIn any machine as per conservation of energy the input and out put energies  must be equal.\n But what we speak of efficiency of a machine is the ratio of the useful out put energy to the input energy.\nNaturally this will be less than  the total out put energy. It follows efficiency is less than 100%.\nBut we can try our best to reduce the unused energy (not used for our purpose)to be the minimum possible.\n\nFor example in machines due to friction many energy is being lost as the parts are heated. But with out friction no parts will work. So  some minimum amount of energy has to be wasted (wasted according to us and not according to nature). \nA car rolls down the road because of friction and the same friction reduces efficiency. \nThe efficiency of an incandesant bulb is low because the useful  light energy is low compared to the input electical energy and most of the energy is wasted as heat energy.\nThe florescent bulb has high efficiecy compared to the ordinary bulb because less amount of energy is not used for our purpose.
748198
SET to = expected to\n\n\n- Demand for energy is clearly SET to continue to grow.\n\n- Demand for energy is clearly expected to continue to grow.\n\n- Although developing countries are SET to account for most of this rise, ...\n\n- Although developing countries are expected to account for most of this rise, ...
1144317
both are important they works differently
684406
Fluids at rest and in motion have different pressures and different equation. Energy is being created in motion so energy is being lost as heat.
744517
A Kw is a measure of energy and cannot be translated directly to any unit of pressure. It takes energy to create pressure and energy can be measured from a release of pressure, but the two are not congruent.
591697
I don't know the exact definition, but they differ on the way they deliver energy.\nDC generators give electricity at a given steady voltage, but AC generators give electricity in an continuous alternating voltage.
686788
They are all different. I am a chemical engineer.\nMechanical to electrical is like a car's battery charger.\nChemical to mechanical is like an gas in a car engine.\nChemical to thermal is like the heat that is given off in the car engine and transferred through the radiator.\n\nI hope that is clear.
380364
yeah, both have been done. Neither were very useful, but that may change if solar cells get more effeicient, and batteries get better.
605580
Recycling IS self sustaining and successful less energy is energy used to recycle than manufacturing a new product. It has been proven so that the energy used for recycling is 1/3 of that when manufacturiung something new. Also reducing the amount of natural recources taken from our earth can help make recycling programs reach thier attainable goal of inevitably reducing emmissions and improving the state of the environment.
651314
The difference can be found in the words. Developement is to grow and make more efficient (or better in laymens)\n\nTo manage is to control. You can mix these together for your best business results.\n\nIf you only manage, you likely will never grow, because development is required to create growth and make your business or office do it's best. You learn and grow, manage along the way.  Hope this is helpful.
590188
energy is the capacity that an object has for performing work.  Work is a force times a distance.  A similar comparison might be your bank account balance and dollars.  While both are related and have the same units, your bank account is the capacity that you have to spend money.  The big difference is of course, you can never have a negative balance on the amount of energy in a system.
655567
the first link explains system boundary and the second is an explanation of computer simulations in the context of "conceptualizing a system".  hope this helps
381406
Define power.\nElectricity is the flow of electrons through a substance.\nIn the United States, electricity can be generated through coal/fossil fuel burning plants, nuclear power plants, wind(mills), and solar energy collection.\n\nIn fossil fuel and nuclear plants, they use the furnace and nuclear reactor to heat up water in order to turn a turbine, which spins around an electromagnet to generate electricity. There is much loss of energy through this process because much of the energy used to heat the water is lost through convection.  In windmills, the wind directly turns the turbine, so there is not as much loss, plus, it is a renewable resource.
916458
Kinetic energy is energy in motion and potential energy is energy at rest.
480841
both r developing contries.......both has enormous potential in the realm of energy.it's high time to put aside the differences and get moving.........
41255
When you say waste in terms of energy you normally mean energy being turned into a non-useful form, which is almost always heat. So while for the system energy is conserved, it appears that energy is being 'wasted'.