Description: The course will provide training and education in the field of power system protection, in particular, the protection of modern power systems with large scale penetration of power electronic interfaced renewable energy based power plants and other power electronic systems. Power electronic applications have brought many challenges to modern power systems, one significant aspect is power system protection, mainly due to the short circuit power changes and various control modes of power electronic converters. The course will describe the impacts in technical details and present some recent research results.
The main topics are as follows:
· Basics of power system fault analysis and protection
· Fault characteristics of Power Electronic interfaced Renewable Power Plants (PERPP)
· Impacts of PERPP on power system protection
· Some Research activities on the protection of modern power systems
Day 1:
Overview of modern power system and protection (ZCH 1.0 hours)
Power system faults analysis (ZCH 1.5 hours)
Basics of Power system protection (ZCH 1.0 hours)
Fault characteristics of Power Electronic interfaced Renewable Power Plants (PERPP) (KMA 1.5 hours)
Impacts of PERPP on power system protection (1) (KMA 1.0 hours)
Day 2:
Impacts of PERPP on power system protection (2) (KMA 1.5 hours)
Possible protection solutions for PERPP based power systems (1) (KMA 1.5 hours)
Research topic on modern power system protection -1 (PhD researcher 1, 1.5 hours)
Possible protection solutions for PERPP based power systems (2) (KMA 1.5 hours)
Day 3:
Possible protection solutions for PERPP based power systems (3) (KMA 1.5 hours)
Research topic on modern power system protection -2 (PhD researcher 2, 1.5 hours)
Simulation and exercise ( KMA 2.0 hours)
Course assignments (KMA 0.5 hours)
Prerequisites: Preferably to have general knowledge in electrical engineering, especially, power system and power electronics
Form of evaluation: Assignments to be completed, the reports to be submitted and evaluated after the course.
Course literature
1. Lecture presentations will be available
2. Book chapters
o Paul M. Anderson, “Power System Protection”
o Gerhard Ziegler, Numerical distance protection—principle and application, 4th edition.
o Ramesh Bansal, Power System Protection in Smart Grid Environment, © 2019 by Taylor & Francis Group, LLC.
3. Papers
o Y. Li, K. Jia, T. Bi, R. Yan, W. Li and B. Liu, "Analysis of line current differential protection considering inverter-interfaced renewable energy power plants," 2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe), pp. 1-6, 2017.
o A. Banaiemoqadam, A. Hooshyar and M. A. Azzouz, "A Control-Based Solution for Distance Protection of Lines Connected to Converter-Interfaced Sources During Asymmetrical Faults," IEEE Transactions on Power Delivery, vol. 35, no. 3, pp. 1455-1466, Jun. 2020.
o A. K. Pradhan and G. Joos, "Adaptive Distance Relay Setting for Lines Connecting Wind Farms," IEEE Transactions on Energy Conversion, vol. 22, no. 1, pp. 206-213, March 2007.
o Kaiqi Ma. Advanced protection schemes of modern transmission grids with large-scale power electronics. (PhD thesis)
4. Laboratory introduction
o DIgSILENT UserManual
Organizer: Prof. Z. Chen, Professor, zch@energy.aau.dk
Lecturers: Professor Zhe Chen, Aalborg University, Denmark
Post doc. Fellow Kaiqi MA, Aalborg University, Denmark
PhD researchers, Aalborg University, Denmark
ECTS: 2
Date/Time: : 1-3 February 2023 / 8:30-16:00
Deadline: 11 January 2023
Place: AAU Energy, Aalborg
Max no. of participants: 30
Price: 6000 DKK for PhD students outside of Denmark and 8000 DKK for the Industry excl. VAT
Important information concerning PhD courses:
We have over some time experienced problems with no-show for both project and general courses. It has now reached a point where we are forced to take action. Therefore, the Doctoral School has decided to introduce a no-show fee of DKK 3.000 for each course where the student does not show up. Cancellations are accepted no later than 2 weeks before start of the course. Registered illness is of course an acceptable reason for not showing up on those days. Furthermore, all courses open for registration approximately four months before start. This can hopefully also provide new students a chance to register for courses during the year. We look forward to your registrations.