Generator Design
Syllabus, Master's level, 1TE065
- Code
- 1TE065
- Education cycle
- Second cycle
- Main field(s) of study and in-depth level
- Renewable Electricity Production A1F, Technology A1F
- Grading system
- Fail (U), Pass (3), Pass with credit (4), Pass with distinction (5)
- Finalised by
- The Faculty Board of Science and Technology, 19 April 2016
- Responsible department
- Department of Electrical Engineering
Entry requirements
180 credits in science/engineering, of which 20 credits at Master's level, incl. Electromagnetism II, Basic mechanics and Electrical power systems. Attendance of a course within power engineering at Master's level, for example Wind power – technology and systems or Hydroelectric power – technology and systems.
Learning outcomes
Upon completion of the course the student should be able to:
- dimension a synchronous machine with computer aided tools,
- suggest changes in the magnetic, electrical, mechanical or thermal design of a generator and explain the consequences thereof,
- describe the coupling between the magnetic, electrical, mechanical and thermal design of a generator,
- derive the generator formula from Maxwell's equations,
- optimise the design of the magnetic circuit in a generator,
- calculate the power factor and load angle from phasor diagram,
- describe limitations with different materials from electrical and magnetic material parameters,
- suggest design changes to minimise losses.
Content
Magnetic and magnetically coupled circuits. Basics of electromechanical energy conversion. Design of synchronous machines. Different types of synchronous machines. Electrical and magnetic material parameters. Conventional generator windings and high voltage windings. Phasor diagram for synchronous machines, power factor, load angle and reactive power regulation. Losses, normal operation and transients in synchronous machines. Exciter, cooling system. Generator design with FEM tools. Production technology with robot control.
Instruction
Lectures, tutorials, laboratory work and project work.
Assessment
Written exam (5 credits) at the end of the course. Laborative work with oral examination (2 credits). Final report of an individual project work (3 credits).