Table 4 Results of stator structure analysis for drag motor systems.

From: Investigation of a staggered dual-rotor wound field synchronous motor for offshore wind turbine full-scale testing platforms

Operating condition

Stress

Calculated value (MPa)

Allowable value (MPa)

Safety factor

Rated torque condition

Maximum equivalent stress

32

125

3.9

Short-circuit condition

Maximum equivalent stress

161

375

2.3

Back to article page