Electrical Engineering in Mining

- Introduction to the course, power supplies, active and passive devices, electric circuits, Ohms and Kirchhoffs laws. Circuit solve methods.
- Electric measurement, content, purpose, methods, types and properties of meters.
- Alternating current, origin, description, characteristic values. AC circuits with R, L, C. Powers in AC circuits, power factor correction.
- Three phase power net, origin, properties, powers, circuit solving, rotary magnetic field.
- Switching and fusing electric devices. Classification, function, electromagnets, logical control.
- Industrial power electronic, devices, properties, applications.
- Electric machines, introduction, classification. Transformers, principles, construction, parameters.
- Transformers, three phase transformers, special transformers, measuring transformers, autotransformers.
- AC machines, asynchronous motors and generators, construction, properties, applications.
- AC machines, synchronous motors and generators, construction, properties, applications.
- DC machines, classification, construction, properties, applications.
- Production and distribution of electricity. Power stations, power nets. Line design.
- Safety and injury prevention in electotechnics. Effects of electricity, rules, types of protection.