Steam and Gas Power Systems

By Prof. Ravi Kumar | IIT Roorkee

Learners enrolled: 1777

This Course provides a simple understanding of the steam and gas power systems. The course contains the analysis of vapour power cycle i.e. Rankine cycle, steam generators and their accessories, Performance of Boilers and combustion of fuel, high pressure boilers, flow through steam and gas nozzles, different type of steam turbines for power generation and condensers. The gas turbine cycle, working of gas turbines, centrifugal compressors, axial compressors and combustion chamber of gas turbines.

INTENDED AUDIENCE :It is a core course for UG students of Mechanical Engineering.

PRE-REQUISITES : Nil

INDUSTRY SUPPORT :BHEL, NTPC and other private power industries

Summary

Course Status :	Completed
Course Type :	Core
Language for course content :	English
Duration :	8 weeks
Category :	Mechanical Engineering
Credit Points :	2
Level :	Undergraduate/Postgraduate
Start Date :	15 Feb 2021
End Date :	09 Apr 2021
Enrollment Ends :	15 Feb 2021
Exam Date :	25 Apr 2021 IST

Note: This exam date is subject to change based on seat availability. You can check final exam date on your hall ticket.

Page Visits

Course layout

Week-1 Review of Thermodynamics, Rankine Cycle, Performance of Rankine Cycle, Binary Vapour Cycle and
Co-generation, Problem Solving.

Week-2 Steam Generators, Fire Tube Boilers, Water Tube Boilers, Boiler Mountings and Accessories, High Pressure
Boilers- LaMont and Benson Boilers.

Week-3 High Pressure Boilers- Loeffer and Velox Boilers, Draught, Performance of Boilers, Combustion of Fuel,
Problem Solving.

Week-4 Boiler Trial, Nozzles and Diffusers-Momentum and Continuity Equations, Nozzles and Diffusers-Efficiency
and Critical Pressure, Nozzles and Diffusers-General Relationship and supersaturated Flow, Problem Solving.

Week-5 Steam Turbines, Compounding of Steam Turbines, Impulse Steam Turbines, Impulse Steam Turbine Performance,Problem Solving.

Week-6 Impulse-Reaction Steam Turbines, Impulse-Reaction Turbine Performance, Energy Losses in Steam Turbines,Condensers, Problem Solving.

Week-7 Gas Turbine Cycles, Gas Turbine Cycles- Performance Evaluation, Gas Turbine Cycles- Modifications, Problem Solving,Centrifugal Compressors.

Week-8 Centrifugal Compressor Characteristics, Axial Flow Compressors, Axial Flow Compressor Characteristics, Jet Propulsion,Problem Solving.

Books and references

Basic Engineering Thermodynamics, Rayner Joel, AWL
Roger Gordon & Yon Mayhew, Engineering Thermodynamics work and heat Transfer, Power Plant Engineering, P. K. Nag, TMGH
Power Station Engineering and Economy, Skrotzki, GA Vopat, WA TMGH
El-Wakil M.M., Power Plant Technology, MGH
An Introduction to Energy Conversion (Vol. 3)-Turbomachinery, Kadambi, Prasad M., Willy
Gas Turbine Theory, Cohen H, Rogers GFC, Saravanamuttoo , Longman (4the Edn)

Instructor bio

Prof. Ravi Kumar

IIT Roorkee

Dr. Ravi Kumar is a Professor in the Department of Mechanical & Industrial Engineering, Indian Institute of Technology Roorkee. He has been teaching thermal engineering courses in the Department and is actively involved in the research related with Solar Energy. He is a member of ASME, ASHRAE and IIFIIR.

Course certificate

The course is free to enroll and learn from. But if you want a certificate, you have to register and write the proctored exam conducted by us in person at any of the designated exam centres.
The exam is optional for a fee of Rs 1000/- (Rupees one thousand only).
Date and Time of Exams: 25 April 2021 Morning session 9am to 12 noon; Afternoon Session 2pm to 5pm.
Registration url: Announcements will be made when the registration form is open for registrations.
The online registration form has to be filled and the certification exam fee needs to be paid. More details will be made available when the exam registration form is published. If there are any changes, it will be mentioned then.
Please check the form for more details on the cities where the exams will be held, the conditions you agree to when you fill the form etc.

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of average of best 6 assignments out of the total 8 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Certificate will have your name, photograph and the score in the final exam with the breakup.It will have the logos of NPTEL and IIT Roorkee.It will be e-verifiable at nptel.ac.in/noc.

Only the e-certificate will be made available. Hard copies will not be dispatched.

Once again, thanks for your interest in our online courses and certification. Happy learning.

- NPTEL team

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