[关键词]
[摘要]
介绍YX400-4 6 kV 1级能效高压箱式电机研制过程。主要通过电磁优化、减薄绝缘设计、结构改进特别是通风结构改进等有效措施,使电机的效率提升至国家1级能效水平。研制结果验证了上述措施的有效性。电机的效率超过目前国家对一般高效电机的2级能效要求,在节能减排、绿色环保方面更具有突出表现。
[Key word]
[Abstract]
The development process of YX400-4 6 kV level 1 energy efficiency high-voltage box motor is introduced. The energy efficiency grade of the motor is promoted to National level 1 by the electromagnetic optimization, the thickness reduction of insulation, and the structural improvement especially that of the ventilation structure. Development results verify the effectiveness of the above measures. Higher efficiency of motor, which has surpassed the energy efficiency grade of National level 2, is achieved. It has outstanding performance in energy saving, pollution reduction and environmental protection.
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