Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 80 for “"CHP"”.
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Power management of a 1kW HTPEMFC based CHP system
There is a growing interest in fuel cell technology for portable, stationary and transportation applications. This is driven by the need for a greener and more fuel efficient energy generation source. Fuel cells are electrochemical energy generating devices, which require natural gas for the …
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Proteome Profiling of Saccharomyces cerevisae stress response to Cumene Hydroperoxide (CHP)
… that change in response to cumene hydroperxoide (CHP) treatment and in parallel make an attempt to uncover events and processes that are a part of CHP-induced oxidative stress response. From a systems biology viewpoint, the Yeast Oxidative Stress project will monitor response at three different …
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Bagasse as a Fuel for Combined Heat and Power (CHP): An Assessment of Options for Implementation in Iran.
… technology, bagasse can be used as a fuel in CHP for high efficiency energy generation. Today, with regard to the low efficiency of traditional methods, the high cost of disposal of waste materials and environmental pollution, the use of modern methods such as anaerobic digestion for the …
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Development of sustainable energy technologies in changing institutional and socio-political contexts: the case of combined heat and power in the UK
… investigate the case of combined heat and power (CHP) technologies in the United Kingdom. CHP in the UK has been the focus of multiple studies from different viewpoints, using a variety of theories and analytical approaches. The story of CHP has often been conflated with the development of …
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Value of distribution-level reactive power for combined heat and power systems
… one of these assets: Combined Heat and Power (CHP) systems. The value of procuring reactive power from a CHP system will be quantified by 1) characterizing CHP systems' capacity to produce and absorb reactive power, 2) assessing the annual cost of procuring reactive power from CHP systems, and …
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Integration of Phasor Measurement and Communication Capability in a Flexible-Combined Heat and Power Converter Testbed
… power grid. One such existing resource is the CHPs, which are distributed throughout the US electric grid. The integration of the CHPs into the grid requires technological innovations. One idea is to design an F-CHP converter that would facilitate the CHPs to interconnect seamlessly with the …
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Analysis on the impacts of electricity tariffs on the attractiveness of gas fired distributed combined heat and power systems
… also a viable solution. Combined heat and Power (CHP), also known as cogeneration, denotes a group of technologies that generate electricity and useful heat concurrently. Benefits of distributed CHP technologies arise from their direct connection to distribution and customer facilities, which can …
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Quantification of Environmentally Sensitive Emissions by Substitution of Traditional Domestic Application Power Sources with Renewable Hydrogen Fuelled Solid Oxide Fuel Cell Combined Heat and Power
… sources, both on large and small scales. Micro- CHP (combined heat and power) is proposed as one solution that could help domestic consumers to increase their fuel efficiency and therefore decrease carbon dioxide emissions. Further to this, renewable hydrogen is proposed as a clean, carbon free …
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The Application of Combined Heat and Power to a Hospital Environment
… This thesis has shown that installation of CHP at UHW has resulted in benefits to the hospital in reduced energy consumption and costs, and also a reduction in environmental emissions to the atmosphere.<br/><br/>It has been demonstrated that there must be a management commitment to the …
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The road still not taken : how combined heat and power can contribute to a sustainable energy future in Massachusetts
… One class of DG, combined heat and power (CHP), has the immediate potential to accelerate DG growth and drastically improve the efficiency of electricity production. But technical and regulatory barriers associated with interconnection to the electricity grid and general project management …
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The clean development mechanism potential of a combined heat and power plant in Stellenbosch, South Africa
… potential of a proposed Combined Heat and Power (CHP) plant that will utilise a sawmill's byproducts, or waste residues, as its fuel source; the sawmill is located in Stellenbosch, South Africa. The sawmill employs standard production techniques as found in large sawmills throughout South Africa, …
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Optimal operation an sizing of a combined heat and power system integrated with demand side response in a smart energy hub
… generation technology, combined heat and power(CHP) has been widely applied to generate thermal and electrical energy in residentialand commercial buildings. This thesis aims to investigate the efficient operation and optimal sizing problems of CHP to guide optimal operations of a smart energy …
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The effect upon UK energy supply schedules of the use of combined heat and power with district heating
… for fuels is developed, and the effect of sample CHP/dh scenarios calculated. Particular attention is paid to electricity generation to determine the impact of CHP/dh upon the operation of the merit order.
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Are distributed energy technologies a viable alternative for institutional settings? : lessons from MIT Cogeneration Plant
… quality through combined heat and power (CHP) applications. Numerous barriers, such as stranded asset requirements and lack of uniform interconnection standards, were recognized but viewed as manageable. Nevertheless, the penetration of DE/CHP has been considerably less than anticipated by …
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Studies of the oxidation of zinc dialkyldithiophosphates and related compounds
… Dynamic DSC studies of cumene hydroperoxide (CHP) reduction (0.063 IA) by n-butyl ZDDP and notable related compounds (0.C41, ) in squalane produce the following trend of reactivity with respect to the decomposition of CHP (R.= n-butyl) Zn[(RO)2 PS2]2 > [ (RO)2 PS2]2 > RSH > R2S2 > (RS)3 > R2S …
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Enabling Grid Integration of Combined Heat and Power Plants
… and Power technology. Combined Heat and Power (CHP) plants produce useful thermal and electrical power output from a single input fuel source and are widely used in the industrial and commercial sectors for reliable on-site power production. However, several unfavorable policies combined with …
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Understanding the impact of large-scale penetration of micro combined heat & power technologies within energy systems/
… heat at the residential level, known as micro-CHP, is an attractive alternative because of the potential for enhancing energy efficiency, reducing GHG emissions, and improving the utilization of primary energy resources. This thesis aims at quantitatively assessing the impacts of a large-scale …
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Thermo-Economic Modelling of Micro-Cogeneration Systems System Design for Sustainable Power Decentralization by Multi-Physics System Modelling and Micro-Cogeneration Systems Performance Analysis for the UK Domestic Housing Sector
… in its current form focuses on ICE based micro-CHP systems. In the process of developing the models, new approaches on general system, engine, heat exchanger, and dwelling thermal modelling are being introduced to cater for the special nature of the subject. The developed software is a unique …
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Combined heat and power: technology review and analysis for a residential building
… principals for planning and analysis of a CHP system are described. In the second part, a case study is analyzed for residential application in the USA. Three Micro-CHP systems are chosen: Otto engine, Stirling engine, and fuel cell. Also two locations, Chicago and Atlanta, are selected to …
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