IRMGR41118 Dynamic Modelling and Simulation of Micro Grids (Spring 2021)

The course is connected to the following study programs

Master in Green Energy Technology (Compulsory in Smart Energy Technology profile).

Recommended requirements

Basic knowledge of modelling and simulation tools and of implementation simple mathematical models of energy systems. Previous knowledge of the fundamental area within energy technology or the subject Renewable energy (10 ECTS) from the 1st semester courses.

Lecture Semester

Second semester (spring).

The student's learning outcomes after completing the course

Knowledge:

The student

• has advanced knowledge of energy conversion systems modelling, and state-of-the-art simulation tools

• has advance knowledge of distributed energy resources for Smart Grids and Microgrids.

 

Skills:

The student

• can combine theory and practice of modelling, optimization and simulation, addressing challenges on different time-scales involved in operation, optimization and design of Microgrids

• can implement a simple mathematical model of intelligent Distributed Energy Resources in a Microgrid at different time-scales

• is able to develop a simulation model based on a block diagrams and/or a mathematical model.

 

General competence:

The student

• can conduct project based learning using model based design in collaboration with other students

• can present a scientific topic orally

• can apply acquired knowledge and skills to solve advanced project tasks.

Content

• Introduction to simulation tools (MATLAB & Simulink, DiGSILENT Power Factory, NEPLAN)

• Concepts in modelling and simulation

• Theory and practice of modelling and analysis of distributed energy resources (DER) components (wind turbines (WT), photovoltaic (PV), Hydro Power, Smart Homes, Energy Storage Systems, Electric Vehicles (EVs))

• Control strategies methods for distributed energy resources (DER) components and systems;

• Dynamic properties and optimization models & techniques of electric generators and power electronic converters, used as main components of a Microgrid

• Analyzing of different dynamic system models suitable for Advanced Microgrids and Smart Grid Integration.

 

The course includes lectures with interactive models based design and simulation tools, labs with practical implementation of the models and with simulation exercises and an internal seminar on topic of modelling of renewable energy sources and energy conversion systems, with professors from other universities

The objectives of the course are to introduce the students to the fundamentals of energy conversion systems modelling, using state-of-the-art simulation tools. Combine theory and practice of modelling, optimization and simulation, addressing challenges on different time-scales involved in operation, optimization and design. Implementing a simple mathematical model of intelligent energy systems at different time-scale

The aim of the seminar is to practice connecting the topic to their own research through different perspectives from the field.

Forms of teaching and learning

A variety of teaching and learning methods will be used, from regular lectures with basic teaching using video-projection and other interactive devices (dialogue-based teaching) but also using individual and group modelling and simulation exercises. The group work based teaching will force students to develop not only computer simulation skills but also to use their social skills in cooperation and communication. The course will also include the laboratory exercises and project work to develop project-based learning method, which will highlight the student¿s abilities in solving practical problems and teamwork. New topics and simulation tools will be introduced by presenting concrete examples and problems using teaching methods with an inductive approach.

Workload

250-300 hours.

Coursework requirements - conditions for taking the exam

• Individual oral presentation

• 6 labs with simulation exercises based on written reports

Examination

Individual written exam 3 hours. All written aids and calculator are permitted.

 

Grades from A to F, where A is the best grade, E is the lowest passed grade, and F is failed.

Examiners

One internal and one external examiner.

Conditions for resit/rescheduled exams

If the student fails the written exam, they can re-take this exam maximum two more times. A resit will be arranged in August the following semester. The students do not need to do the coursework assignments again to be allowed a re-take of the written exam.

Course evaluation

The course will be evaluated through a standardized electronic form.

Literature

Last updated 05.10.2018. The reading list may be subject to change before the semester starts.

PowerPoint presentation with interactive simulation models based software tools with user-friendly Graphical User Interfaces (GUI).

 

Recommended literature:

• Mihet-Popa, L. (2015), Modelling and Simulation in MATLAB/Simulink with applications in Electrical Engineering, Editura Politehnica

• Mihet-Popa, L. (2014), Development of Simulation Tools for Distributed Energy Conversion Systems towards Smart Grids, Editura Politehnica

• Manassah,J. T. (2001) Elementary Mathematical and Computational Tools for Electrical and Computer Engineers using MATLAB, CRC Press