RENEWABLE ENERGY RESOURCES (18EE653)

 RENEWABLE ENERGY RESOURCES

• Course Code 18EE653 
• CIE Marks 40
• Teaching Hours/Week (L:T:P) (3:0:0) 
• SEE Marks 60
• Credits 03 
• Exam Hours 03

Course objectives:

• To discuss causes of energy scarcity and its solution, energy resources and availability of renewable energy.
• To explain sun – earth geometric relationship, Earth – Sun Angles and their Relationships.
• To discuss about solar energy reaching the Earth’s surface and solar thermal energy applications.
• To discuss types of solar collectors, their configurations and their applications.
• To explain the components of a solar cell system, equivalent circuit of a solar cell, its characteristics
and applications.
• To discus benefits of hydrogen energy, production of hydrogen energy, storage its advantages and
disadvantages.
• To discuss wind turbines, wind resources, site selection for wind turbine.
• To discuss geothermal systems, their classification and geothermal based electric power generation
• To discuss waste recovery management systems, advantages and disadvantages.
• To discuss biomass production, types of biomass gasifiers, properties of producer gas.
• To discuss biogas, its composition, production, benefits.
• To discuss tidal energy resources, energy availability, power generation.
• To explain motion in the sea wave, power associated with sea wave and energy availability and the
devices for harnessing wave energy.

Module-1

Introduction: Causes of Energy Scarcity, Solution to Energy Scarcity, Factors Affecting Energy Resource Development, Energy Resources and Classification, Renewable Energy – Worldwide Renewable Energy Availability, Renewable Energy in India. Energy from Sun: Sun- earth Geometric Relationship, Layer of the Sun, Earth – Sun Angles and their Relationships, Solar Energy Reaching the Earth’s Surface, Solar Thermal Energy Applications.

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Module-2

Solar Thermal Energy Collectors: Types of Solar Collectors, Configurations of Certain Practical Solar
Thermal Collectors, Material Aspects of Solar Collectors, Concentrating Collectors, Parabolic Dish –
Stirling Engine System, Working of Stirling or Brayton Heat Engine, Solar Collector Systems into Building Services, Solar Water Heating Systems, Passive Solar Water Heating Systems, Applications of Solar Water Heating Systems, Active Solar Space Cooling, Solar Air Heating, Solar Dryers, Crop Drying, Space Cooing, Solar Cookers, Solar pond. Solar Cells: Components of Solar Cell System, Elements of Silicon Solar Cell, Solar Cell materials, Practical Solar Cells, I – V Characteristics of Solar Cells, Efficiency of Solar Cells, Photovoltaic panels (series and parallel arrays).

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Module-3

Hydrogen Energy: Benefits of Hydrogen Energy, Hydrogen Production Technologies, Hydrogen Energy
Storage, Use of Hydrogen Energy, Advantages and Disadvantages of Hydrogen Energy, Problems
Associated with Hydrogen Energy. Wind Energy: Windmills, Wind Turbines, Wind Resources, Wind Turbine Site Selection. Geothermal Energy: Geothermal Systems, Classifications, Geothermal Resource Utilization, Resource Exploration, Geothermal Based Electric Power Generation, Associated Problems, environmental Effects. Solid waste and Agricultural Refuse: Waste is Wealth, Key Issues, Waste Recovery Management Scheme, Advantages and Disadvantages of Waste Recycling, Sources and Types of Waste, Recycling of Plastics.

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Module-4

Biomass Energy: Biomass Production, Energy Plantation, Biomass Gasification, Theory of Gasification, Gasifier and Their Classifications, Chemistry of Reaction Process in Gasification, Updraft, Downdraft and Cross-draft Gasifiers, Fluidized Bed Gasification, Use of Biomass Gasifier, Gasifier Biomass Feed Characteristics, Applications of Biomass Gasifier, Cooling and Cleaning of Gasifiers. Biogas Energy: Introduction, Biogas and its Composition, Anaerobic Digestion, Biogas Production, Benefits of Biogas, Factors Affecting the Selection of a Particular Model of a Biogas Plant, Biogas Plant Feeds and their Characteristics. Tidal Energy: Introduction, Tidal Energy Resource, Tidal Energy Availability, Tidal Power Generation in India, Leading Country in Tidal Power Plant Installation, Energy Availability in Tides, Tidal Power Basin, Turbines for Tidal Power, Advantages and Disadvantages of Tidal Power, Problems Faced in Exploiting Tidal Energy.

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Module-5

Sea Wave Energy: Introduction, Motion in the sea Waves, Power Associated with Sea Waves, Wave Energy Availability, Devices for Harnessing Wave Energy, Advantages and Disadvantages of Wave Power. Ocean Thermal Energy: Introduction, Principles of Ocean Thermal Energy Conversion (OTEC), Ocean Thermal Energy Conversion plants, Basic Rankine Cycle and its Working, Closed Cycle, Open Cycle and Hybrid Cycle, Carnot Cycle, Application of OTEC in Addition to Produce Electricity, Advantages, Disadvantages and Benefits of OTEC.

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Course outcomes:

At the end of the course the student will be able to:
• Discuss causes of energy scarcity and its solution, energy resources and availability of renewable energy.
• Outline energy from sun, energy reaching the Earth’s surface and solar thermal energy applications.
• Discuss types of solar collectors, their configurations, solar cell system, its characteristics and their
applications.
• Explain generation of energy from hydrogen, wind, geothermal system, solid waste and agriculture
refuse.
• Discuss production of energy from biomass, biogas.
• Summarize tidal energy resources, sea wave energy and ocean thermal energy.

Question paper pattern:

 The question paper will have ten full questions carrying equal marks.
 Each full question will be for 20 marks.
 There will be two full questions (with a maximum of four sub- questions) from each module.
 Each full question will have sub- question covering all the topics under a module.
 The students will have to answer five full questions, selecting one full question from each module.

Textbook

1 Nonconventional Energy Resources Shobh Nath Singh Pearson 1st Edition, 2015

Reference Books

1 Nonconventional Energy Resources B.H. Khan McGraw Hill 3rd Edition
2 Renewable Energy; Power for a sustainable Future Godfrey Boyle Oxford 3rd Edition, 2012
3 Renewable Energy Sources: Their Impact on global Warming and Pollution Tasneem Abbasi S.A. Abbasi PHI 1st Edition, 2011