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Front Page > Current Education > Electrical Engineering (ST) > 2020 > Year 3 > Motor Drive Control and Protection (ISTS2101)

Motor Drive Control and Protection

Structure Type: Study unit
Code: ISTS2101
Curriculum: ST 2020
Level: Bachelor of Engineering
Year of Study: 3 (2022-2023)
Semester: Spring
Credits: 4 cr
Responsible Teacher: Mäkinen, Seppo
Language of Instruction: Finnish

Courses During the Academic Year 2022-2023

Impl.Group(s)Study TimeTeacher(s)LanguageEnrolment
3008ST2020-3, ST2020-3A, ST2020-3B, ST2020-3C, ST2020-3D2023-01-09 – 2023-04-29Marko IskalaFinnish2022-12-01 – 2023-01-09
3009SAT2022M-12023-03-06 – 2023-05-19Jukka HautalaFinnish2022-12-01 – 2023-01-09

Still need to take the course? See the courses during the academic year 2023-2024.

Learning Outcomes

The student learns to rate a motor, based on the stresses caused by transient states and is introduced to the warm-up model of a motor and various protection and control devices. The student gets familiar with various ways of start, deceleration and speed control and the selection of a motor and the control of a motor with a frequency converter.

Student's Workload

Total work load of the course: 107 h.

Contents

Rating of the motor for short-term use and for start and deceleration. Warm- up model of a cage motor and protection using numeric protection relays. Principles and properties of intelligent motor feeder. Torque and current of a cage motor in start and deceleration and corresponding connections and selection of starter devices. Implementation and properties of speed control of a cage motor. Selection of a frequency converter and motor for speed control drives. Properties and control of a DC motor drive. During the laboratory exercises various motor protection and control methods dealt with during lectures are looked into using up-to-date and practical equipment.

Recommended or Required Reading and Other Learning Resources/Tools

Kari Jokinen: Moottorikäyttöjen ohjaus ja suojaus (handout), Laboratory work instructions, Assignment materials

Mode of Delivery / Planned Learning Activities and Teaching Methods

Lectures, assignments and laboratory exercises.

Assessment Criteria

1: The student is able, with guidance, to utilise the knowledge/methods/calculations learnt during the study unit.
3: The student is able to utilise the knowledge/methods/calculations learnt during the study unit independently.
5: The student is able to utilise the knowledge/methods/calculations learnt during the study unit independently and combine the knowledge with previously learnt in various contexts.

Assessment Methods

Exam, assignments, laboratory work and laboratory reports are assessed.


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