Xem mẫu

Green Energy Course Syllabus CHAPTER 1: CHAPTER 2: CHAPTER 3: CHAPTER 4: Introduction to Green Energy (1 lecture) Electric Power Industry - Distributed Generation Technologies (1 lecture) Wind Power Systems (2 lectures) Solar Resource- Photovoltaic Materials (1 lecture) CHAPTER 5: Photovoltaic Systems (3 lectures) CHAPTER 6: Energy Storage - Electric Vehicles (1 lecture) CHAPTER 7: CHAPTER 8: Other Renewable Energy Resources (0.3 lecture) Smart Grid (0.7 lecture) TUTORIALS: DC-DC Converters; MPPT; Roof Top Solar Home; HOMER Sofware; PV+ Wind Power Problems; Papers on RE LABS: on RE topics CHAPTER 1: Introduction to Green Energy Technology Renewable Energy and Energy Storage for A Sustainable Development: What Alternatives? Biên sọan: Nguyễn Hữu Phúc Khoa Điện- Điện Tử- Đại Học Bách Khoa TPHCM A look on energy, renewable energies, energy storage and synthetic fuels, hybrid architecture, fuel cells, hydrogen as a vector of energy of the future. 2/18/2012 2 The Earth resources are quite limited in quantity Many challenges to mankind in 21st century: development, health, water, food, demography, education, energy Energy… for a sustainable development 2/18/2012 3 Energy is an abstract concept for different concrete manifestations -cooking, heating - lighting - mechanical work: machines -Industrial processing - information processing -transports • In physics, energy (Ancient Greek: ἐνέργειαenergeia "activity, operation"[1]) is a quantity that is often understood as the ability a physical system has to produce changes on another physical system.[2][3] The changes are produced when the energy is transferred from a system to another. A system can transfer energy by means of three ways, namely: physical or thermodynamical work, heat transfer, or mass transfer. • Energy is a scalar physical quantity. In the International System of Units (SI), energy is measured in joules, but in many fields other units, such as kilowatt-hours and kilocalories, are customary. • Energy is by nature of conservation: Energy may not be created nor destroyed. • Any form of energy can be transformed into another form. When energy is in a form other than thermal energy, it may be transformed with good or even perfect efficiency, to any other type of energy. • With thermal energy, however, there are often limits to the efficiency of the conversion to other forms of energy, as described by the second law of thermodynamics. Depending on circumstances, some fraction of thermal energy exists in a form unavailable for further transformation; the remainder may be used to produce any other type of energy, such as electricity. Primary sources of energy Fire from burning wood or oil Animal force (horses, dogs, buffalos,…) Water of rivers and tides (mills, …) Wind (pumps, mills,…) And other forms of renewable energies 2/18/2012 5 ... - tailieumienphi.vn
nguon tai.lieu . vn