Basics of electrical installation technology (5 cr)

Objective

You become familiar with the basics of building electrical installations and can work safely with different voltage levels. You can interact effectively within work communities. You know the basics of commissioning inspection and documentation.

Content

What components are there in electrical engineering? What are their schematic symbols? How are circuit diagrams designed, and connections made? How are the main standard materials used? How are cabling and electrical components dimensioned? Who are allowed to carry out electrical work?

Course material

Sähköinfo: D1-2022, Käsikirja rakennusten sähköasennuksista, MUST BE
Jukka Ahoranta: Sähkötekniikka or equivalent
Jukka Ahoranta: Sähköasennustekniikka or equivalent
PC, CADMATIC electric program
Note-taking materials and calculator
Clothing suitable for practical exercises
LEARN assignments and materials

Study forms and methods

On-site studies and LEARN

RDI and work-related cooperation

Practice during your own group's lessons. On-site studies are mandatory.

Timing of exams and assignments

An exam at the end of the course. The exam includes practical tasks.
LEARN assignments must be completed by their deadlines.

Student workload

On-site studies: 60 hours. Independent study: approximately the same amount.

Course part description

Verification of de-energization
Effects of electric current on the human body and first aid for electrical accidents (Introduction to laboratory work - LEARN module)
Protection methods
Selection and installation of electrical devices
Cable sizing
Design and practice of common lighting connections (Connection design/installation exercises - LEARN module)
Design and practice of other common connections
Electrical point diagram and grouping diagram
Main diagram of the distribution board
Commissioning inspection, including related measurements and demonstrations

Evaluation scale

1-5

Assessment methods and criteria

The exam and module assignments (including both on-site studies and remote tasks).