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 detailsINTENDED AUDIENCE: UG and PG students in Electrical Engineering, Industry professionals, PhD research scholarsPREREQUISITES: Electrical Power Systems and Power Electronics basic courseINDUSTRY 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.
Power Electronics Applications in Power Systems
Indian Institute of Technology Guwahati and NPTEL via Swayam
Overview
Syllabus
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
Week 5:Mid-point compensation of transmission lines:
12. Mid-point compensation with numerical examples
13. Series and Shunt compensations
Week 6:Static VAR Compensator (SVC): Part-I:
14. Different types of SVC: Thyristor controlled Reactor (TCR)
15. Different types of SVC: Thyristor controlled Reactor (TCR)
16. Different types of SVC: Fixed capacitor TCR and Mechanically switched capacitor TCR
Week 7: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 8:Applications of SVC in power systems:
20. Applications of SVC in power systems
21.Numerical Example
Week 9:Applications of SVC in power systems:
22. Application of SVC in enhancing power system stability
23. Application of SVC in power system damping
Week 10:Thyristor controlled series capacitor(TCSC):
24. Basic mathematical modelling
25. Basic mathematical modelling
26. Application of TCSC in power systems
Week 11:Static Synchronous compensator (STATCOM):
27. Basic mathematical modelling
28. Applications of STATCOM in power systems
Week 12:Static Synchronous compensator (STATCOM):
29. Basic mathematical modelling
30. Applications of SSSC in power systems
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
Week 5:Mid-point compensation of transmission lines:
12. Mid-point compensation with numerical examples
13. Series and Shunt compensations
Week 6:Static VAR Compensator (SVC): Part-I:
14. Different types of SVC: Thyristor controlled Reactor (TCR)
15. Different types of SVC: Thyristor controlled Reactor (TCR)
16. Different types of SVC: Fixed capacitor TCR and Mechanically switched capacitor TCR
Week 7: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 8:Applications of SVC in power systems:
20. Applications of SVC in power systems
21.Numerical Example
Week 9:Applications of SVC in power systems:
22. Application of SVC in enhancing power system stability
23. Application of SVC in power system damping
Week 10:Thyristor controlled series capacitor(TCSC):
24. Basic mathematical modelling
25. Basic mathematical modelling
26. Application of TCSC in power systems
Week 11:Static Synchronous compensator (STATCOM):
27. Basic mathematical modelling
28. Applications of STATCOM in power systems
Week 12:Static Synchronous compensator (STATCOM):
29. Basic mathematical modelling
30. Applications of SSSC in power systems
Taught by
Prof. Sanjib Ganguly
