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Front Page > Archived Education > Electrical Engineering (I-ST) > 2008 > Year 3 > Electrical Drives (ISA0501)

Electrical Drives

Structure Type: Study unit
Code: ISA0501
Type: Compulsory / Professional Studies
Curriculum: I-ST 2008
Level: Bachelor of Engineering
Year of Study: 3 (2010-2011)
Credits: 5 cr
Responsible Teacher: Verkkonen, Vesa
Language of Instruction: Finnish

Courses During the Academic Year 2010-2011

Impl.Group(s)Study TimeTeacher(s)LanguageEnrolment
5I-ST-3N2010-08-30 – 2010-12-18Vesa VerkkonenFinnish2010-08-20 – 2010-09-05
6I-ST-3V2011-01-03 – 2011-04-30Vesa VerkkonenFinnish2010-12-07 – 2011-01-09

Still need to take the course? See the courses during the academic year 2018-2019.

Learning Outcomes

The student will be familiar with the most important electric machines, their operation and driving properties. The student has skills to rate motors for a constant use. Motor drives are dealt with as a whole, from supply devices and cables to motor. The student learns to use manufacturers' table values when selecting a motor for use.

Student's Workload

Total work load of the course: 135 h
- of which scheduled studies: 68 h
- of which autonomous studies: 67 h
The assessment of student’s own learning 1 h is included in contact lessons.

Prerequisites / Recommended Optional Courses

DC circuits, AC circuits, Calculation Methods of Circuits

Contents

Magnetic circuits of electric machines, DC machines, synchronous and asynchronous machines, most common mini motors, their structure, driving properties and operating characteristics. The mechanical power needed in different drives. Name plate, standard and structure characteristic values. Rating of the motor based on torque, temperature rise, and starting time. Selecting the conventional motor supply consisting of fuses, thermal relays, contactors and cables.

Recommended or Required Reading and Other Learning Resources/Tools

Vesa Verkkonen: Sähkömoottorikäytöt opetusmonisteet, osa 1 Sähkökoneiden perusteita ja Tasasähkökoneet, 77 s, osa 2 Epätahtikoneet, 105 s., osa 3 Tahtikoneet, 62 s, osa 4 Moottorien valinta, 72 s. (handouts)

Mode of Delivery / Planned Learning Activities and Teaching Methods

Lectures, compulsory PC exercises, home assignments and compulsory laboratory exercises

Assessment Criteria

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

Assessment Methods

Exam, completed PC exercises , home assignments and laboratory exercises


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