energy efficiency through combined heat and power and cogeneration

... transmit power, and the circuit power which is independent of the transmit power. Zhang et al. [7] extended the energy efficiency problem to a bandwidth variable system and the bandwidth power energy ... total power can be divided into PC power, transmit antenna number related power ”Dyn-I” and ”Dyn-III” and transmit antenna number independent power ”Dyn-II” and static power. The first and third ... 11 Therefore, the optimal bandwidth and transmit power are derived based on Theorems 1 and 2. That is to say, the optimal bandwidth is chosen as W ∗ = W max and the optimal transmit power is derived according...

Ngày tải lên: 18/06/2014, 22:20

... part. Energy Efficiency (bits/Joule) Energy Efficiency (bits/Joule) Distance(km) Energy Efficiency (bits/Joule) Distance(km) Distance(km) Energy Efficiency( speed:100km/h,BW:5MHz) Energy Efficiency( speed:50km/h,BW:5MHz) Energy ... total power can be divided into PC power, transmit antenna number related power ”Dyn-I” and ”Dyn-III” and transmit antenna number independent power ”Dyn-II” and static power. The first and third ... Efficiency( Bits/Joule) Energy Efficiency( distance:1km,BW:5MHz,(6,2,3)) speed(km/h) speed(km/h) Energy Efficiency( Bits/Joule) Bits Per−Joule(Bits/Joule) Energy Efficiency( distance:1km,BW:5MHz,(6,2,2)) Energy Efficiency( distance:1km,BW:5MHz) 0...

Ngày tải lên: 20/06/2014, 04:20

... Improving Energy Efficiency through Bandwidth, Power, and Adaptive Modulation. IEEE Proceeding of 2010 Vehicular Technology Conference Fall 8. S Cui, AJ Goldsmith, A Bahai, Energy- efficiency of MIMO and ... optimal mode Energy Efficiency( distance:1km,BW:5MHz) Energy Efficiency( Bits/Joule) speed ( km/h ) speed(km/h) speed(km/h) Energy Efficiency( Bits/Joule) PeríJoule Bits(Mbps/Joule) Energy Efficiency( distance:1km,BW:5MHz,(6,2,3)) Energy ... romise the power amplifier (PA) power, which is proportional to the transmit power, and the circuit power which is inde- pendent of the transmit power. Zhang et al. [7] extendedtheenergyefficiencyproblemtoabandwidth variable...

Ngày tải lên: 20/06/2014, 21:20

... literatures, power allocation and link adaptation are the key tech- nologies to improve LEE through compromising capa- city, transmit power related power amplifier (PA) power, and circuit power. When ... efficiency, W is the bandwidth. Here, we assume that the active bandwidth W and antenna number J for each BS are fixed, so the dynamic and static power can be totally referred to a constant power ... 10 7 0 0.5 1 1.5 2 2.5 x 10 5 Network Energy Efficiency vs. Minimum Capacity Network Energy Efficiency Minimum Capacity IA−GT ICIC CI MC−JP Figure 9 Average network energy efficiency in a two-cell system. Xu...

Ngày tải lên: 20/06/2014, 22:20

... State Private Mean Standard deviation Mean Standard deviation Mean Standard deviation Mean Standard deviation Mean Standard deviation Mean Standard deviation Responsibility ... schools, although the standard deviation is noticeably less, and for variable V8 “Equality” the mean score given by students from state schools is greater and the standard deviation is lower. ... Administration and Management and ethical and social values Mercedes Ruiz-Lozano, Araceli de los Ríos-Berjillos, Pilar Tirado-Valencia, Salud Millán-Lara Professors, Business Management and Quantitative...

Ngày tải lên: 16/03/2014, 03:20

... yield and level of oleic and linoleic acid content of 6 hybrids grown at Duc Trong and Bao Loc in Autumn (A) 2004-5 and Winter-Spring (W-S) 2004-2005 Table 18. Oil content, oil yield and level ... in Mekong River Delta, and autumn 2005 in the Central highlands and in South Central Coast. 3. Location ã Central Highlands: Lam Dong province (Bao Loc town, Di Linh and Duc Trong districts). ... adaptability and profitability of sunflower in the Mekong River Delta and South Central Coast. * To ameliorate soil constraints of acidity and phosphorus by optimising applications of lime and modify...

Ngày tải lên: 22/06/2014, 13:20

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Ngày tải lên: 26/12/2013, 01:18

... Energy Research at DOE WAS IT WORTH IT? Energy Efficiency and Fossil Energy Research 1978 to 2000 Committee on Benefits of DOE R&D on Energy Efficiency and Fossil Energy Board on Energy and ... supporting commercial nuclear energy research, and increasing energy efficiency (DOE, 2000). The fossil energy and energy efficiency programs each have a mission statement, and the individual R&D ... successes and failures of DOE’s research program would be a very frustrating and puzzling enterprise. Energy Efficiency and Fossil Energy Research at DOE The two program areas energy efficiency and...

Ngày tải lên: 17/02/2014, 06:20

... Reduce space heating demand Anaerobic waste water treatment 2 Membrane filtration wastewater Control and monitoring systems 2 Combined heat and power CHP combined with absorption ... Description 5 4. Energy Use 9 4.1 Energy Consumption and Expenditures 9 4.2 Energy Intensity 11 5. Options for Energy Efficiency 13 6. Process-Specific Measures 19 6.1 Mashing and Lauter Tun ... costs and hence improve the productivity of an investment. iii Energy Efficiency Improvement and Cost Saving Opportunities for Breweries An ENERGY STAR đ Guide for Energy and...

Ngày tải lên: 22/02/2014, 05:20

... located. These systems include furnaces and heat pumps that push heated air through ducts (central forced air), and boilers that pump heated water through room radiators or pipes in baseboards, ... home’s energy efficiency will help it work better for you and for the environment. audit The whole house energy audit The first step toward increasing your home’s energy efficiency and comfort ... baseboards and wall unit heaters and keep them free of dust for more effective heat flow. 2. Seal any holes or gaps around wires coming from the floor or wall. green home | energy audit 16 2. Water Heating...

Ngày tải lên: 06/03/2014, 23:20

... waste heat to fully cover warm water demand up to 75°C Region 2: mashing and packaging processes with high energy demand at 65-85°C Maximal heat recovery: 3,848 kW Minimal heating demand: ... curves and the following procedure: 1) Ensure efficient process integration: demand side reduction and supply of heat demand by waste heat if possible (see 2.2) 2) Integrate low temperature energy ... optimized heat recovery and comparable production capacities in brewing and packaging can therefore potentially supply its thermal energy demand with own resources (excluding space heating). The energy...

Ngày tải lên: 24/03/2014, 04:20

... process heat and 15-25% as electrical power. The combination of these two energy requirements qualifies paper production for the use of cogeneration (low pressure steam for process heat and high ... California. Ernest Orlando Lawrence Berkeley National Laboratory is an equal opportunity employer. LBNL-41843 India’s Pulp and Paper Industry: Productivity and Energy Efficiency Katja Schumacher * and Jayant ... reasons cogeneration, waste heat and chemical recovery boilers have not been adopted in most of these plants. Lack of power exchange contracts and grid access for the sale of excess power further...

Ngày tải lên: 01/04/2014, 00:20

... 2.12 Maximum tariis on heat energy in St . Petersburg 97 Table 2.13 Energy consumption by source; export and import 108 Table 3.1 The system of financing energy efficiency activities ... USEFUL WEBSITES 241 ANNEX 2: LIST OF IF1 PROJECTSIENERGY EFFICIENCY AND ENVIRONMENTAL INVESTMENT FUNDS 242 Financing Energy Efficiency and Climate Change Mitigation poor^.^^ The Ministry ... of federal qpiicance', i.e., Moscow and St. Petersburg, one autonomous province and ten autonomous regions. Financing Energy Efficiency and Climate Change Mitigation 1.33 Economic...

Ngày tải lên: 04/06/2014, 16:24