Duration of the online course: 29 hours and 51 minutes
New course
Explore the Renewable Energy Engineering course on NPTEL to master solar, wind, and biomass energy systems. Perfect for professionals in Engineering & Mechanics.
In this free course, learn about
Course Introduction and Solar Energy Overview
Non-Concentrating Solar Collectors and Applications
Concentrating Solar Collectors and Thermal Energy Storage
Solar Energy Utilization and Introduction to Biomass
Biomass Conversion to Biogas and Biochemicals
Thermochemical Conversion of Biomass
Wind Turbines and Wind Power Generation
Course Description
Dive into the world of sustainable power with the Renewable Energy Engineering course by NPTEL, focused on the growing fields of solar, wind, and biomass energy. This comprehensive course, nestled under the Professional category and Engineering and Mechanics subcategory, is an essential resource for anyone looking to deepen their understanding of renewable energy systems.
Starting with a foundational introduction, this course explores a wide array of topics aimed at delivering thorough insights into solar energy applications. Lectures dedicated to solar radiation and practice problems build a robust framework. You'll explore non-concentrating solar collectors over three detailed sessions and delve into parabolic solar collectors. The journey through solar energy wraps up with insights into thermal energy storage systems and methods of solar energy utilization.
The course shifts focus to biomass energy systems, covering everything from the fundamental characteristics and properties of biomass to residues and energy conversion routes. It examines the mechanisms of biomass conversion to biogas, classification of biogas plants, and the pathways of bioconversion to alcohol.
Advanced topics such as thermo-chemical conversion, including torrefaction, combustion processes, and gasification, are covered in detail. These modules aid in understanding the conversion of biomass to multiple types of fuels. Wind energy topics are also intricately explained, discussing the characteristics of wind energy systems and power generation methods.
Designed for practical application, numerous lectures are dedicated to problem-solving exercises that help solidify knowledge. This course empowers students to harness the potential of renewable energy resources, providing an in-depth exploration crucial for professionals intent on contributing to a sustainable future.
Course content
Video class: Renewable Energy Engineering: Solar, Wind and Biomass Energy Systems [Intro Video]13m
Video class: Lec 1 : Solar Energy: An overview of thermal applications1h09m
Exercise: What types of energy conversion techniques are covered in the renewable energy course?
Video class: Lec 2 : Solar radiation1h04m
Exercise: What is the major difference between non-concentrating and concentrating solar collectors?
Video class: Lec 3 : Practice problems: Part I55m
Exercise: What is the angle of incidence on April 1st for a tilted flat plate collector?
Video class: Lec 4 : Practice problems: Part II28m
Exercise: What is the proportionality constant value proposed by Leon and Jordaan for calculating hourly diffusive radiation?
Video class: Lec 5 : Non-concentrating solar collectors: Part I1h03m
Exercise: Which of the following are non-concentrating solar collectors?
Video class: Lec 6 : Non-concentrating solar collectors: Part II28m
Exercise: What parameter defines the effective useful energy heat gain in a solar collector?
Video class: Lec 7 : Non-concentrating solar collectors: Part III51m
Exercise: What role does the selective coating play in solar collectors?
Video class: Lec 8 : Practice problems: Part I34m
Video class: Lec 9 : Practice problems: Part II50m
Exercise: What is the transmissivity absorptivity product for beam radiation?
Video class: Lec 10 : Practice problems: Part III22m
Exercise: What is the outlet temperature when the mass flow rate is 75 kg per hour and specific heat capacity is 4180 J/kg°C, given q_u is 1054 watts?
Video class: Lec 11 : Parabolic solar collectors1h00m
Exercise: What is a key disadvantage of concentrating solar collectors?
Video class: Lec 12 : Practice problems57m
Exercise: What is the main advantage of using concentrating collectors in solar energy systems?
Video class: Lec 13 : Thermal energy storage systems: Part I44m
Exercise: What is the function of a solar pond in renewable energy systems?
Video class: Lec 14 : Thermal energy storage systems: Part II22m
Exercise: What is a solar pond and its main purpose?
Video class: Lec 15 : Solar energy utilization methods57m
Exercise: Which renewable energy method is not discussed in this course?
Video class: Lec 16 : Classification of energy resources33m
Exercise: What is the origin of the term 'energy'?
Video class: Lec 17 : Broad classification and compositional analysis48m
Exercise: Which type of biomass is primarily composed of cellulose?
Video class: Lec 18 : Characteristics and properties of biomass41m
Exercise: What is the importance of biomass characterization before conversion processes?
Video class: Lec 19 : Properties and structural components of biomass39m
Exercise: What is the primary difference between Higher Heating Value (HHV) and Lower Heating Value (LHV) of a fuel?
Video class: Lec 20 : Biomass residues and energy conversion routes47m
Exercise: What is emphasized as important for selecting biomass conversion technologies?
Video class: Lec 21 : Utilisation of biomass through bio-chemical and thermo-chemical routes38m
Exercise: What differentiates pyrolysis from combustion?
Video class: Lec 22 : Conversion mechanism of biomass to biogas and its properties41m
Exercise: What is the correct process for biogas production?
Video class: Lec 23 : Classification of biogas plants46m
Exercise: What is a major advantage of the fixed dome type biogas plant?
Video class: Lec 24 : Practice problems - I37m
Exercise: What are the feedstock categories for biogas production?
Video class: Lec 25 : Practice problems - II41m
Exercise: What is the thermal power available from the digester daily?
Video class: Lec 26 : Practice problems - III23m
Exercise: Calculate the total daily biogas requirement for a remote school.
Video class: Lec 27 : Bioconversion of substrates into alcohol54m
Exercise: What is the major advantage of sugarcane over starch materials for ethanol production?
Video class: Lec 28 : Thermo-chemical conversion, torrefaction and combustion processes53m
Exercise: Which thermochemical process requires no external oxygen supply?
Video class: Lec 29 : Thermo-chemical conversion of biomass to solid, liquid and gaseous fuels56m
Exercise: What is the key temperature range for the torrefaction process to avoid extensive devolatilization?
Video class: Lec 30: Gasification process48m
Exercise: What is the main advantage of using densified pellets over firewood?
Video class: Lec 31 : Thermo-chemical conversion processes: pyrolysis, liquefaction and conversion processes47m
Exercise: What is the primary objective of fast pyrolysis?
Video class: Lec 32 : Practice problems - I34m
Exercise: What is the purpose of a biomass gasifier in a dual fuel mode engine?
Video class: Lec 33 : Practice problems - II41m
Exercise: What is the correct air to fuel ratio in a combustion process involving ethane with 50% excess air?
Video class: Lec 34 : Turbine terms, types and theories: Part I1h10m
Exercise: What is the ultimate source of wind energy?
Video class: Lec 35 : Turbine terms, types and theories: Part II1h07m
Exercise: What is the theoretical maximum efficiency for converting wind energy into useful power?
Video class: Lec 36: Characteristics and Power Generation from Wind Energy: Part I1h11m
Exercise: What is the theoretical maximum efficiency for a wind turbine as described in Betz's Law?
Video class: Lec 37: Characteristics and Power Generation from Wind Energy: Part II49m
Exercise: Which formula is used to calculate the torque at maximum efficiency for a wind turbine?
Video class: Lec 38: Practice problems29m
Exercise: What is the tip speed ratio (λ) used for in wind energy calculations?
This free course includes:
29 hours and 51 minutes of online video course
Digital certificate of course completion (Free)
Exercises to train your knowledge
100% free, from content to certificate
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