Investigation of Pole Number Selection in a Synchronous Reluctance Generator for Wind Applications
Paper i proceeding, 2017

Literature suggests that a number of poles over 6 is not recommended for Synchronous Reluctance Machines (SynRM) up to the kW-range. To investigate if this fact is also valid for multi-MW Synchronous Reluctance Generators (SynRG), this paper compares such a SynRG with 6, 8 and 12 poles. The effect of different pole numbers on average torque, loss, torque-ripple, d and q inductances is investigated. It is shown that, and explained why, the 8 pole machine has similar performance to the 6 pole machine but the 12 pole machine has worse performance.

wind application

direct and quadrature axis inductance

pole number

Synchronous reluctance machine


Poopak Roshanfekr

Chalmers, Energi och miljö, Elkraftteknik

Sonja Lundmark

Chalmers, Energi och miljö, Elkraftteknik

Bahar Anvari

Torbjörn Thiringer

Chalmers, Energi och miljö, Elkraftteknik

2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017, Miami, United States, 21-24 May 2017




Annan elektroteknik och elektronik