DEE-34107 Modeling and Analysis in Power Electronics, 5 cr
Additional information
Suitable for postgraduate studies.
The implementation will not be executed during the academic year 2017-2018.
Person responsible
Jenni Rekola, Tuomas Messo
Lessons
| Implementation | Period | Person responsible | Requirements |
| DEE-34107 2017-01 | - |
Tuomas Messo Jenni Rekola |
Learning Outcomes
The course gives basic understanding on the method of dynamic modeling in the field of power electronics. After taking the course the student can define dynamic models and use them in efficient design of power electronic systems, thus, eliminating any needs for trial-and-error type of design. The student becomes familiar with analog and digital DSP-based implementations of control functions and is able to implement simple control functions in simulators and small-scale prototypes. The student knows how to evaluate the effect of nonideal source, such as a photovoltaic generator on the overall dynamic performance of a power electronic converter. Moreover, the student understands the concept of impedance-based interactions and can take measures to minimize them in power electronic systems.
Content
| Content | Core content | Complementary knowledge | Specialist knowledge |
| 1. | Two-port models, constructing and solving control block diagrams, control theory principles | Interpretation of different transfer functions | Measuring frequency responses using analyser |
| 2. | Dynamic models of direct-cuty-ratio controlled DC-DC converters in continuous conduction mode | Dynamic models in discontinuous conduction mode | |
| 3. | Source and load interactions | Source and load-affected control dynamics | |
| 4. | Defining input and output impedances | Impedance-based interactions | Input EMI -filter design considerations |
| 5. | Control system tuning | Control system implementation (analog / digital) | Defining parameters of disdrete controllers |
Instructions for students on how to achieve the learning outcomes
Detailed information on course practices will be given on the first tlecture.
Assessment scale:
Numerical evaluation scale (0-5)
Prerequisites
| Course | Mandatory/Advisable | Description |
| DEE-33106 Switched-Mode Converters | Mandatory |
Additional information about prerequisites
The successfull passing of the course requires the mastering of the steady-state analysis of the operation of the DC-DC converters provided in DEE-33106
Correspondence of content
| Course | Corresponds course | Description |
| DEE-34107 Modeling and Analysis in Power Electronics, 5 cr | DEE-34106 Converter Dynamics and EMC, 5 cr |