High Voltage Direct Driven Wind Turbine Generator
Paper in proceeding, 2020
This paper reports the design consideration for a high voltage direct drive generator suitable for a HVDC offshore wind park application. The study considers both concentrated overlapping and non overlapping windings in different slot/pole combinations for the design of a 35kV , 20MW permanent magnet synchronous machine. The analysis has been executed by finite element analysis. Among different slot/pole number solutions, two has been identified as worth of attention: q = 1, 42 pole-pairs machine and q = 2/5, 50 pole-pairs machine. The paper reports the results of the comparison in terms torque performances, power factor, efficiency, and annual energy production and annual energy losses.
High-voltage techniques
Generators
Stator windings
Windings
Wind turbines
Insulation
Author
Michela Diana
Chalmers, Electrical Engineering, Electric Power Engineering
Sonja Lundmark
Chalmers, Electrical Engineering, Electric Power Engineering
Torbjörn Thiringer
Chalmers, Electrical Engineering, Electric Power Engineering
ECCE 2020 - IEEE Energy Conversion Congress and Exposition
1787-1793 9236189
9781728158266 (ISBN)
2020 IEEE Energy Conversion Congress and Exposition (ECCE)
Detroid, MI, USA,
Detroid, MI, USA,
High-Voltage Direct-Driven Wind Turbine Generating System
Chalmers, 2020-01-01 -- .
Driving Forces
Sustainable development
Innovation and entrepreneurship
Subject Categories
Aerospace Engineering
Energy Systems
Other Electrical Engineering, Electronic Engineering, Information Engineering
Areas of Advance
Energy
DOI
10.1109/ECCE44975.2020.9236189