•   Electrical Power Utilization ELA18EK01-3004 09.09.2024-15.12.2024  6 credits  (ELA21D-V) +-
    Competence objectives of the study unit
    To know different basic standards that apply to electric motors.
    To be able to understand manufacturing according to norms and regulations.
    To know and be able to apply principles for the control and regulation of electric motors.
    Being able to design motors and drive systems for different types of drives.
    To know and be able to explain inverters and their impact on the electricity grid and the performance of the motors in varying operations.
    To know and be able to apply principles for the protection of electric motors.
    Knowing principles for different types of protective relays.
    To know and be able to use the protection values setting values.
    Prerequisites
    Energy production, Rotating Electrical Machines
    Content of the study unit
    Standards applicable to electric motors.
    Manufacture according to norms and regulations.
    Principles for the control and regulation of electric motors.
    Design of motors and drive systems for different types of drives.
    Converters and their effect on the electricity grid and the motors' performance in varying operations.
    Principles for the protection of electric motors.
    Principles for different types of protective relays.
    Setting relay setting values.
    Assessment criteria
    Failed (0)
    Less than 30% of the points in any written exam or an unapproved lab.
    Assessment criteria – satisfactory (1-2)
    Knows different standards that affect the production of electric machines.
    Know the principles of governance and regulation.
    Knows about the effect of inverters on the electricity grid.
    Knows and can use different types of protective relays
    Assessment criteria – good (3-4)
    Know about different standards and how they affect the production of electric machines.
    Know the principles of governance and regulation.
    Can design drive systems for a specific engine operation.
    Knows about the effect of inverters on the electricity grid and can explain how to counteract the negative effect.
    Knows and can calculate appropriate setting values for different types of protection relays.
    Assessment criteria – excellent (5)
    Know about different standards and how they affect the production of electric machines.
    Know the principles of control and regulation and can apply this to a specific operation.
    Can design drive systems for a specific engine operation.
    Knows about the effect of inverters on the electricity grid and can explain how to counteract the negative effect.
    Knows and can calculate appropriate setting values for different types of protection relays.
    Can calculate setting values for demanding engine operation.
    Name of lecturer(s)

    Ronnie Sundsten

    Learning material

    Technical information from manufacturers of electric motors, mainly from ABB.
    Degree projects that deal with the theories that the course covers.
    Compendiums by the course leader

    Learning methods

    Lectures, arithmetic exercises, self-study and laboratory work.
    Information is provided via Moodle for the course.

    Objects, timing and methods of assessment

    The main basis for the grade in the course is determined by the points in the course exams. The course exam consist of questions that are answered in writing and of calculations.
    All exams must be approved.
    The laboratory work and the reports are also assessed.
    Total number of points from the partial exams = 40 p.
    Total number of points from the labs = 20 p.

    Teaching language

    Swedish

    Timing

    09.09.2024 - 15.12.2024

    Enrollment date range

    15.06.2024 - 22.09.2024

    Group(s)
    • ELA21D-V
    Responsible unit

    Faculty of Technology and Seafaring

    Small group(s)
    • ELA21-K (Size: 40.
    Teachers and responsibilities

    Ronnie Sundsten

    Degree Programme(s)

    Degree Programme in Electrical Engineering and Automation

    Campus

    Vasa, Wolffskavägen 33

    RDI share

    0.00 credits

    Share of online studies

    0.00 credits

    Assessment scale

    H-5

    Alternative methods of attainment for implementation

    Assessment of theoretical tests and the laboratory work and its reports.

    Exam dates and retake possibilities

    The times for two partial exams and any extra exams are determined in agreement with the students during the course. Lessons in class and laboratory sessions according to the established schedule in Peppi. Laboratory reports are submitted within two weeks of the last laboratory session.

    Timing and attendance

    Lessons in class and laboratory sessions according to schedule in Peppi during weeks 36 to 50.
    Laboratory reports are submitted within two weeks of the last laboratory session.

    Student's schedule and workload

    A total of 162 hours divided into lessons in class, laboratory sessions, self-study and preparation of laboratory reports.

    Assessment criteria
    Failed (0)

    Less than 30% of the points in any written exam or an unapproved lab.

    Assessment criteria – satisfactory (1-2)

    Grade 1: 16 points in total
    Grade 2: 26 points in total

    Assessment criteria – good (3-4)

    Grade 3: 34 points in total
    Grade 4: 42 points in total

    Assessment criteria – excellent (5)

    Grade 5: 50 points in total