Power System Analysis

Introduction to the basic characteristics and components of electric power networks. Analysis of electric power grids under stationary conditions.

This includes:

• Three phase system and per phase representation
• Transmission and distribution networks with associated switching systems, transformer stations, lines/cables and other components
• Symmetrical and asymmetrical grids
• Voltage drop, loss and compensation in point to point transfer
• Inductance and capacitance of cables
• Modelling of transmission lines
• Load and short circuit calculations
• Power transformer characteristics and equivalent diagram
• Per unit description
• Load flow calculations
• Developments in future electrical energy systems

Knowledge

After completing the course, students should:

• have basic knowledge of electric power networks
• know the basic characteristics and structure of power systems
• understand the main physical and technical characteristics of the power grid
• know the most basic methods for performing power transmission calculations

Skills

Students should be able to:

• obtain basic skills in power grid operation
• perform short circuit and load calculations
• apply per unit models and admittance matrices
• perform load flow calculations General competence
• use analytical methods
• work independently and in groups

Lectures and exercises. Project assignments based on group work (A/F). Exercises and the project assignment must be submitted for admission to the final exam. Mandatory work requirements are announced at the start of the course.