IELEG3399
High Voltage Technique
Last taught 2024
Autumn
Gjøvik
Norwegian
About this course
Content
- Calculations of design criterias for highvoltage insulation
- Calculations of the electric field strength in various configurations
- Calculations of Lightning overvoltages and Switching overvoltages and knowledge about protection against these overvoltages.
Knowledge of the structure of the components of:
- Distribution networks with distribution network station
- Regional grid with transformer station
- Main Grid with switchgear
Learning outcomes
After completing the course the student is meant to have:
- the theoretical basis for calculating voltage stresses in electrical high voltage grid.
- the theoretical basis for calculating voltage drop and losses in power grids.
- the theoretical basis for designing measures to reduce voltage drop and network losses.
After the course the students should have knowledge about:
- infrastructure, voltage levels and use of components and equipment for high voltage transmission and distribution in Norway.
- material properties that are important for electrical stress of high voltage insulation and the most widely used insulation materials.
- simplified theoretical models for calculating estimates of stresses of electrical equipment during normal operation, temporary overvoltages, atmospheric surges and switching surges in the grid
Teaching methods
- Web-based learning and lectures
- Compulsory assignments
- Simulation
Most lectures will be online.