Research Article
Study on Steady-State Temperature Rise Characteristics of Motor Heat Balance under Load Rate
Table 1
Main parameters of the motor.
| | Structural parameter | Numerical |
| | Rated power (kW) | 11 | | Rated voltage (V) | 380 | | Outer diameter of the stator (mm) | 327 | | Rotor diameter (mm) | 75 | | Stator slot number | 72 | | Rotor slot number | 58 | | Pole number | 6 | | Rated speed (r/min) | 978 | | Stray loss factor | 0.02 | | Frequency (Hz) | 50 | | Rated current (A) | 6 | | Stator inner diameter (mm) | 210 | | Maximum torque (N.m) | 107.4 | | Stator slot type | 2 | | Rotor slot type | 2 | | Phase number | 3 | | Air gap (mm) | 0.35 | | Efficiency | 85.53% |
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