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Power Electronics Applications in Power Systems

By Prof. Sanjib Ganguly   |   IIT Guwahati
Learners enrolled: 1782   |  Exam registration: 270
ABOUT THE COURSE:
Electrical power system is growing very fast in a country like India. Thus, the operation of electrical power system becomes more and more complex. To enhance the reliability and to have faster control, there needs power electronics-based devices. There are various NPTEL courses to understand the basic electrical power systems. There are some advanced power system courses, as well. Similarly, there are few basic and advance power electronics courses. The Flexible AC Transmission Systems, popularly known with the acronym FACTS, provide the power electronics based solutions to enhance the capability of electrical power transmission systems. This course focuses the application of these power electronics based solutions in power systems. The course will start with the recapitulation of some basic concepts and modelling of electrical power transmission systems. Then, the mathematical modelling of various FACTS devices will be discussed. Then, the applicability of those devices in mitigating various problems of power transmission systems and in enhancing the performances of power transmission systems will be discussed in details

INTENDED AUDIENCE: UG and PG students in Electrical Engineering, Industry professionals, PhD research scholars

PREREQUISITES: Electrical Power Systems and Power Electronics basic course

INDUSTRY SUPPORT: Power Grid Corporation of India Limited(POWERGRID), Tata Power, Reliance Power, CESC, all state transmission companies (TRANSCOs), Grid Controller, different load dispatch centers, etc.
Summary
Course Status : Completed
Course Type : Elective
Language for course content : English
Duration : 12 weeks
Category :
  • Electrical, Electronics and Communications Engineering
  • Power Systems and Power Electronics
Credit Points : 3
Level : Undergraduate/Postgraduate
Start Date : 22 Jul 2024
End Date : 11 Oct 2024
Enrollment Ends : 05 Aug 2024
Exam Registration Ends : 16 Aug 2024
Exam Date : 27 Oct 2024 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:  Introduction:
1. Introduction
2. Active and reactive power in electrical circuits
3. Reactive power compensation

Week 2: Long transmission line modelling:
4. Transmission line modelling: Categorization
5. Derivation of the relation of sending and receiving end voltages and currents
6. Concept of surge impedance, phase constant, and symmetrical lines

Week 3: Power flow in Long transmission lines:
7. Derivation of the expressions of active and reactive power
8. Numerical Example
9. Numerical Example

Week 4: Mid-point compensation of transmission lines:
10. Expressions of the voltage and current at the mid-point
11. Mid-point compensation with numerical examples - I
12. Mid-point compensation with numerical examples - II
13. Series and Shunt compensations

Week 5: Static VAR Compensator (SVC): Part-I
14. Different types of SVC: Thyristor controlled Reactor (TCR) - I
15. Different types of SVC: Thyristor controlled Reactor (TCR) - II
16. Different types of SVC: Fixed capacitor TCR and Mechanically switched capacitor TCR

Week 6: Static VAR Compensator (SVC): Part-II:
17. Different types of SVC: Thyristor switched capacitor (TSC)
18. Different types of SVC: TSC-TCR
19. Numerical examples

Week 7: Applications of SVC in power systems - I:
20. Application of SVC in power system voltage control 
21.Numerical Example

Week 8:  Applications of SVC in power systems - II:
22. Application of SVC in enhancing power system stability
23. Application of SVC in power system damping

Week 9: Thyristor controlled series capacitor(TCSC) - I:
24. Basic mathematical modelling - I
25. Basic mathematical modelling - II

Week 10: Thyristor controlled series capacitor (TCSC) - II:
26. Application of TCSC in power systems - I
27. Application of TCSC in power systems - II

Week 11: Static Synchronous compensator (STATCOM):
28. Basic mathematical modelling
29. Applications of STATCOM in power systems

Week 12: Static synchronous series capacitor (SSSC):
30. Basic mathematical modelling
31. Applications of SSSC in power systems

Books and references

  1. R. M. Mathur and R. K. Varma, Thyristor-Based FACTS Controllers for Electrical Transmission Systems, Wiley-IEEE Press, 2011.
  2. N. G. Hingorani, L. Gyugyi, Understaning FACTS: Concepts and Technology of Flexible AC Transmission Systems, Wiley, 2012 (reprint).
  3. K. R. Padiyar, FACTS Controllers in Power Transmission and Distribution, New Age International (P) Limited, 2021 (reprint).

Instructor bio

Prof. Sanjib Ganguly

IIT Guwahati
Prof. Sanjib Ganguly was born in West Bengal, India. He obtained Bachelor of Engineering degree in Electrical Engineering from Indian Institute of Engineering, Science, and Technology (IIEST), Shibpur {Formerly, Bengal Engineering and Science University} in 2003. He received Master of Electrical Engineering degree from Jadavpur University, Kolkata in 2006. He was awarded with the Ph.D degree from the Department of Electrical Engineering, Indian Institute of Technology Kharagpur in 2011. He worked in the Tata Power Company Ltd., as a Sr. officer, electrical maintenance of 2×500 MW thermal power units in Trombay Thermal Power Station, Mumbai from 2006-2007. He worked as the Assistant Professor in NIT Rourkela from 2011-2015, before joining in IIT Guwahati in 2015. He is presently working as Associate Professor in the Department of Electronics and Electrical Engineering, IIT Guwahati. His research interest includes distribution system planning and optimization, multi-objective optimization, custom power devices, hybrid energy systems, and evolutionary algorithms. He has authored 46 papers in international journals, which include IEEE Transactions, IET, and different Elsevier, Springer, and Wiley journals with more than 2150 citations according to the Google scholar, till date. He has published sole-authored papers in IEEE Transactions Power Systems, IEEE Transactions Power Delivery, and IET Generation, Transmissions, and Distribution. He is enlisted in World’s 2% top scientist in the years of 2019, 2020, 2021 according to the list published by authors of Standford University. He has successfully run a MOOCs course entitled, ‘Operation and planning of power distribution systems’ in January 2022 and January 2023 (re-run) sessions.

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: 
27 October 2024 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 8 assignments out of the total 12 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 Guwahati .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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