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行业方案(Industry Plan)

  随着电气化和产品智能化水平的提高,电机、变压器以及高低压电器在各种装备和生活中的应用越来越多,电机和电器朝着容量大型化、体积小型化以及智能化的方向发展。现今的电机电器设计面临着更复杂的技术挑战,只有充分运用现代工程仿真技术才能应对这些挑战。
典型应用领域
1) 电磁仿真。电磁仿真在电机电器设计中扮演非常重要的角色,电磁仿真可以预测电磁转换的效率、各个部件的损耗和发热量、电磁力/力矩等参数,是进一步进行热仿真和结构仿真的基础;
2) 电场仿真。随着电器设备容量和工作电压的提高,电场仿真的必要性性更加迫切,电场仿真能够预测设备的绝缘性、放电和击穿的可能性等性能指标;
3) 热仿真。过热会使电机的可靠性降低,甚至于烧毁,因此热分析与热设计在电机电器设计中非常重要,热分析可以优化冷却方案,改善冷却效果。
4) 结构强度、疲劳仿真。利用结构分析软件研究电机电器在机械载荷和热载荷作用下的强度、刚度、振动和疲劳寿命,可提高设备的可靠性。
5) 噪声分析。模拟结构振动噪声和电磁噪声。

  With the improvement of electrification and product intellectualization, more and more motors, transformers and high/low voltage electrical appliances are used in various equipments and life. Motor and electrical appliances are developing in the direction of large capacity, small size and intellectualization. Nowadays, the design of electromechanical devices is facing more complex technical challenges. Only by fully utilizing modern engineering simulation technology can these challenges be met.
 
Typical Application Domains:
  • Electromagnetic simulation. Electromagnetic simulation plays a very important role in the design of electromechanical devices. Electromagnetic simulation can predict the efficiency of electromagnetic conversion, the loss and calorific value of each component, electromagnetic force/moment and other parameters. It is the basis for further thermal simulation and structural simulation
  • Electric field simulation. With the increase of electrical equipment capacity and working voltage, the necessity of electric field simulation is more and more urgent. Electric field simulation can predict the performance indicators of insulation, discharge and breakdown of equipment
  • Thermal simulation. Thermal analysis and thermal design are very important in the design of electrical machinery. Thermal analysis can optimize the cooling scheme and improve the cooling effect
  • Structural strength and fatigue simulation. Using structural analysis software to study the strength, stiffness, vibration and fatigue life of electrical machinery under mechanical and thermal loads, which can improve the reliability of the equipment
  • Noise analysis. Simulation of structural vibration noise and electromagnetic noise

 




 

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