Description:
The course includes:
• a thorough analysis of main commercial wind-generator systems in their topologies for high ratio gear, one stage gear and gearless, performance, merits and demerits
• introduces a fairly general (but practical) model and electromagnetic design methodology for variable speed wind-generators with application to case studies for :
• cage- rotor induction generator systems, wound-rotor induction generators, PM synchronous generators, DC-excited synchronous generators
• shows key FEM results for design validation
• discusses an optimal design methodology with case study results
• shows performance, size and cost comparisons between various solutions
• introduces the main power electronics control systems-with dual PWM converters with their vector and direct power control strategies, with results on case studies with non-faulty and asymmetric voltage sags
• presents new (one with PMs and one PM-less) potential, lower weight & higher performance large power wind-generator solutions for high ratio gear, single stage gear and gearless topologies with:
• principle, merits and demerits, preliminary sizing, FEM key results to illustrate their capabilities
• presents new power electronics converters (matrix, selfboosting etc) amenable to wind generators of the future ,with preliminary results on their performance
• presents different control methods during normal operation and ride-through operation
• summarizes main existing and possible future trends in wind-generators systems related to their design and control and identifies new subjects for future research in the field
Prerequisites:
-engineering mathematics, electromagnetic fields and circuits, electric machines basics, power electronics basics, applied control basics.
Link: http://www.et.aau.dk/phd/phd-courses
Organizer: Prof. Frede Blaabjerg Aalborg University, fbl@et.aau.dk
Lecturers: Prof. Ion Boldea, University Politehnica Timisoara, Romania and Prof. Frede Blaabjerg, Aalborg University, Denmark
ECTS: 3
Time: 23 – 25 November 2015 (ends at 13.00 the 25 November 2015)
Place: Aalborg University, Department of Energy Technology, Pontoppidanstræde
Zip code: 9220
City: Aalborg
Number of seats: 30
Deadline: 2 November, 2015
The course includes:
• a thorough analysis of main commercial wind-generator systems in their topologies for high ratio gear, one stage gear and gearless, performance, merits and demerits
• introduces a fairly general (but practical) model and electromagnetic design methodology for variable speed wind-generators with application to case studies for :
• cage- rotor induction generator systems, wound-rotor induction generators, PM synchronous generators, DC-excited synchronous generators
• shows key FEM results for design validation
• discusses an optimal design methodology with case study results
• shows performance, size and cost comparisons between various solutions
• introduces the main power electronics control systems-with dual PWM converters with their vector and direct power control strategies, with results on case studies with non-faulty and asymmetric voltage sags
• presents new (one with PMs and one PM-less) potential, lower weight & higher performance large power wind-generator solutions for high ratio gear, single stage gear and gearless topologies with:
• principle, merits and demerits, preliminary sizing, FEM key results to illustrate their capabilities
• presents new power electronics converters (matrix, selfboosting etc) amenable to wind generators of the future ,with preliminary results on their performance
• presents different control methods during normal operation and ride-through operation
• summarizes main existing and possible future trends in wind-generators systems related to their design and control and identifies new subjects for future research in the field
Prerequisites:
-engineering mathematics, electromagnetic fields and circuits, electric machines basics, power electronics basics, applied control basics.
Link: http://www.et.aau.dk/phd/phd-courses
Organizer: Prof. Frede Blaabjerg Aalborg University, fbl@et.aau.dk
Lecturers: Prof. Ion Boldea, University Politehnica Timisoara, Romania and Prof. Frede Blaabjerg, Aalborg University, Denmark
ECTS: 3
Time: 23 – 25 November 2015 (ends at 13.00 the 25 November 2015)
Place: Aalborg University, Department of Energy Technology, Pontoppidanstræde
Zip code: 9220
City: Aalborg
Number of seats: 30
Deadline: 2 November, 2015
- Teacher: Frede Blaabjerg