AC Drives ELA18SS02-3004 07.03.2022-01.05.2022
3 credits(ELA19D-V, ...)+-
Competence objectives of the study unit
To provide a basic knowledge of operating principles, commissioning and use of frequency converters.
Prerequisites
Power Electronics
Content of the study unit
- AC motor
- the frequency converter
- motor control
- commissioning / use of frequency converter
Assessment criteria
Assessment criteria – satisfactory (1-2)
Can describe different ways of converting DC voltage to AC voltage.
Know about different functional principles.
Know the advantages and disadvantages of using frequency converters.
Assessment criteria – good (3-4)
Can describe how to control the size of the AC voltage.
Can describe the function at different load requirements.
Can explain the advantages and disadvantages of using electrical connections.
Assessment criteria – excellent (5)
Can explain the operation of the control circuits and make calculations at specific loads.
Master the calculations of losses when using frequency converters.
Can describe the appearance of harmonics and what this entails and can describe and calculate filter circuits.
Name of lecturer(s)
Ronnie Sundsten
Teaching language
Swedish
Timing
07.03.2022 - 01.05.2022
Enrollment date range
15.11.2021 - 07.03.2022
Group(s)
ELA19D-V
ET21S-V
Responsible unit
Faculty of Technology and Seafaring
Small group(s)
ELA19-V-K (Size: 35.
ET21 (Size: 35.
Teachers and responsibilities
Henrik Järveläinen
Degree Programme(s)
Degree Programme in Electrical Engineering and Automation